emester V Course Hand-Out Hand...Semester V Course Hand-Out Department of EC, RSET 5 9. Individual and team work: Function effectively as an individual,and as a member or leader in

SeS

COURSE HAND-OUT

B.TECH. - SEMESTER V

DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING

Semester V Course Hand-Out

Department of EC, RSET 2

RAJAGIRI SCHOOL OF ENGINEERING AND TECHNOLOGY (RSET)

VISION

TO EVOLVE INTO A PREMIER TECHNOLOGICAL AND RESEARCH INSTITUTION,

MOULDING EMINENT PROFESSIONALS WITH CREATIVE MINDS, INNOVATIVE

IDEAS AND SOUND PRACTICAL SKILL, AND TO SHAPE A FUTURE WHERE

TECHNOLOGY WORKS FOR THE ENRICHMENT OF MANKIND

MISSION

TO IMPART STATE-OF-THE-ART KNOWLEDGE TO INDIVIDUALS IN VARIOUS

TECHNOLOGICAL DISCIPLINES AND TO INCULCATE IN THEM A HIGH DEGREE

OF SOCIAL CONSCIOUSNESS AND HUMAN VALUES, THEREBY ENABLING

THEM TO FACE THE CHALLENGES OF LIFE WITH COURAGE AND CONVICTION



DEPARTMENT OF ELECTRONICS AND COMMUNICATION ENGINEERING

(EC), RSET

VISION

TO EVOLVE INTO A CENTRE OF EXCELLENCE IN ELECTRONICS AND

COMMUNICATION ENGINEERING, MOULDING PROFESSIONALS HAVING

INQUISITIVE, INNOVATIVE AND CREATIVE MINDS WITH SOUND PRACTICAL

SKILLS WHO CAN STRIVE FOR THE BETTERMENT OF MANKIND

MISSION

TO IMPART STATE-OF-THE-ART KNOWLEDGE TO STUDENTS IN ELECTRONICS

AND COMMUNICATION ENGINEERING AND TO INCULCATE IN THEM A HIGH

DEGREE OF SOCIAL CONSCIOUSNESS AND A SENSE OF HUMAN VALUES,

THEREBY ENABLING THEM TO FACE CHALLENGES WITH COURAGE AND

CONVICTION



B.TECH PROGRAMME

PROGRAMME EDUCATIONAL OBJECTIVES (PEOs)

1. Graduates shall have sound knowledge of the fundamental and advanced concepts of

electronics and communication engineering to analyze, design, develop and

implement electronic systems or equipment.

2. Graduates shall apply their knowledge and skills in industrial, academic or research

career with creativity, commitment and social consciousness.

3. Graduates shall work in a team as a member or leader and adapt to the changes taking

place in their field through sustained learning.

PROGRAMME OUTCOMES (POs)

Graduates will be able to

1. Engineering knowledge: Apply the knowledge of mathematics, science, Engineering

fundamentals, and Electronics and Communication Engineering to the solution of

complex Engineering problems.

2. Problem analysis: Identify, formulate, review research literature, and analyze

complex Engineering problems reaching substantiated conclusions using first

principles of mathematics, natural sciences, and Engineering sciences.

3. Design/development of solutions: Design solutions for complex Engineering

problems and design system components or processes that meet the specified needs

with appropriate consideration for the public health and safety, and the cultural,

societal, and environmental considerations.

4. Conduct investigations of complex problems: Use research based knowledge and

research methods including design of experiments, analysis and interpretation of data,

and synthesis of the information to provide valid conclusions.

5. Modern tool usage: Create, select, and apply appropriate techniques, resources, and

modern engineering and IT tools including prediction and modeling to complex

Engineering activities with an understanding of the limitations.

6. The Engineer and society: Apply reasoning informed by the contextual knowledge

to assess societal, health, safety, legal and cultural issues and the consequent

responsibilities relevant to the professional Engineering practice.

7. Environment and sustainability: Understand the impact of the professional

Engineering solutions in societal and environmental contexts, and demonstrate the

knowledge of, and the need for sustainable developments.

8. Ethics: Apply ethical principles and commit to professional ethics and responsibilities

and norms of the Engineering practice.



9. Individual and team work: Function effectively as an individual,and as a member or

leader in diverse teams, and in multidisciplinary settings.

10. Communication: Communicate effectively on complex Engineering activities with

the Engineering Community and with society at large, such as, being able to

comprehend and write effective reports and design documentation, make effective

presentations, and give and receive clear instructions.

11. Project management and finance: Demonstrate knowledge and understanding of the

Engineering and management principles and apply these to one‟s own work, as a

member and leader in a team, to manage projects and in multi disciplinary

environments.

12. Life -long learning: Recognize the need for, and have the preparation and ability to

engage in independent and lifelong learning in the broadest context of technological

change.

Programme-Specific Outcomes (PSOs)

Engineering graduates will be able to:

1. demonstrate their skills in designing, implementing and testing analogue and digital

electronic circuits, including microprocessor systems, for signal processing,

communication, networking, VLSI and embedded systems applications;

2. apply their knowledge and skills to conduct experiments and develop applications

using electronic design automation (EDA)tools;

3. demonstrate a sense of professional ethics, recognize the importance of continued

learning, and be able to carry out their professional and entrepreneurial

responsibilities in electronics engineering field giving due consideration to

environment protection and sustainability.



INDEX

1. Semester Plan 6

2. Scheme 8

3. Digital Signal Processing 9

3.1. Course Information Sheet 9

3.2. Course Plan 13

3.3. Sample Questions 16

3.4. Assignment questions 17

4. Applied Electromagnetic Theory 19


4.2. Course Plan 23



5. Microprocessor & Microcontroller 30


5.2. Course Plan 36



6. Power Electronics & Instrumentation 42


6.2. Course Plan 48


7. Digital System Design 58


7.2. Course Plan 63


8. Biomedical Engineering 66


8.2. Course Plan 70



9. Soft Computing 76


9.2. Course Plan 81


10. Design Project 89


10.2. Course Plan 92

11. DSP lab 93


11.2. Course Plan 99

11.3. Experiment Questions 100



1.SEMESTER PLAN



2. SCHEME: B.TECH 5 th

SEMESTER

(Electronics & Communication Engineering)

Course

Code

Course Name L-T-P Credits Exam

Slot

EC301 Digital Signal Processing 3-1-0 4 A

EC 303 Applied Electromagnetic Theory 3-0-0 3 B

EC 305 Microprocessor & Microcontroller 3-0-0 3 C

EC 307 Power Electronics & Instrumentation 3-0-0 3 D

HS 300 Principles of Management 3-0-0 3 E

EC 361/

EC 363/

EC 365/

EC 360

Digital System Design /

Optimization Techniques/

Biomedical Engineering/

Soft Computing

3-0-0 3 F

EC 341 Design Project 0-1-2 2 S

EC 333 Digital Signal Processing Lab 0-0-3 1 T

EC 335 Power Electronics & Instrumentation

Lab

0-0-3 1 U

Total Credits = 23 Hours: 28

Cumulative Credits= 117



3. EC 301:DIGITAL SIGNAL PROCESSING

3.1.COURSE INFORMATION SHEET PROGRAMME: UG PROGRAMME IN ELECTRONICS

& COMMUNICATION ENGINEERING

DEGREE: B. TECH.

COURSE: DIGITAL SIGNAL PROCESSING SEMESTER: 5

CREDITS: 4

COURSE CODE: EC 301 REGULATION : 2015 COURSE TYPE: CORE

COURSE AREA/DOMAIN: SIGNAL PROCESSING CONTACT HOURS: 3 + 1 (Tutorial) hours/Week.

CORRESPONDING LAB COURSE CODE (IF ANY):

EC 333

LAB COURSE NAME: DIGITAL SIGNAL

PROCESSING LAB

SYLLABUS:

UNIT DETAILS HOURS

I The Discrete Fourier Transform: DFT as a linear transformation, Relationship of the DFT to

other transforms, IDFT.Properties of DFT and examples Circular convolution. Linear Filtering

methods based on the DFT- linear convolution using circular convolution, overlap save and

overlap add methods. Frequency Analysis of Signals using the DFT.

11

II Computation of DFT: Radix-2 Decimation in Time and Decimation in Frequency FFT

Algorithms. IDFT computation using Radix -2 FFT Algorithms. Efficient computation of DFT

of Two Real Sequences and a 2N-Point Real Sequence.

7

III Design of FIR Filters- Symmetric and Anti-symmetric FIR Filters.Design of linear phase FIR

Filters using Window methods (rectangular, Hamming and Hanning) and frequency sampling

Method.Comparison of Design Methods for Linear Phase FIR Filters.

9

IV Design of IIR Digital Filters from Analog Filters (Butterworth). IIR Filter Design by Impulse

Invariance, and Bilinear Transformation. Frequency Transformations in the Analog and Digital

Domain.

9

V Block diagram and signal flow graph representations of filters. FIR Filter Structures: (Linear

structures), Direct Form, Cascade Form and Lattice Structure. IIR Filter Structures: Direct

Form, Transposed Form, Cascade Form and Parallel Form. Computational Complexity of

Digital filter structures. Computer architecture for signal processing : Introduction to

TMS320C67xx digital signal processor.

9

VI Multi-rate Digital Signal Processing: Decimation and Interpolation (Time domain and

Frequency Domain Interpretation without proof). Finite word length effects in DSP systems:

Introduction (analysis not required), fixed-point and floating-point DSP arithmetic, ADC

quantization noise. Finite word length effects in IIR digital filters: coefficient quantization

errors. Finite word length effects in IIR digital filters: coefficient quantization errors.Finite

word length effects in FFT algorithms: Round off errors.

9

TOTAL HOURS 54

TEXT/REFERENCE BOOKS:

T/R BOOK TITLE/AUTHORS/PUBLICATION

1. Oppenheim A. V., Schafer R. W. and Buck J. R., Discrete Time Signal Processing, 3/e, Prentice Hall, 2007.

2. Proakis J. G. andManolakis D. G., Digital Signal Processing, 4/e, Pearson Education, 2007.

3. Lyons, Richard G., Understanding Digital Signal Processing, 3/e. Pearson Education India, 2004.



4. Ifeachor E.C. and Jervis B. W., Digital Signal Processing: A Practical Approach, 2/e, Pearson Education, 2009.

5. Mitra S. K., Digital Signal Processing: A Computer Based Approach, 4/e McGraw Hill (India), 2014.

6. Salivahanan, Digital Signal Processing,3e, McGraw –Hill Education New Delhi, 2014 (Smart book)

7. Chassaing, Rulph., DSP applications using C and the TMS320C6x DSK. Vol. 13. John Wiley & Sons, 2003.

8. NagoorKani, Digital Signal Processing, 2e, McGraw –Hill Education New Delhi, 2013 7

9. Singh A., Srinivasan S., Digital Signal Processing: Implementation Using DSP Microprocessors, Cenage

Learning, 2012.

COURSE PRE-REQUISITES:

COURSE

CODE

COURSE NAME DESCRIPTION SEM

EC 202 SIGNALS AND SYSTEMS Analysis of continuous time and discrete time signals

and systems

4

COURSE OBJECTIVES:

Sl.

No.

DESCRIPTION

1 To provide an understanding of Digital Signal Processing principles, algorithms and applications.

2 To study the design techniques for digital filters.

3 To give an understanding of Multi-rate Signal Processing and its applications.

4 To introduce the architecture of DSP processors.

COURSE OUTCOMES:

Sl.

No.

DESCRIPTION

1 The students will understand the fundamentals of discrete time signals, systems and their properties.

2 The students will understand various finite word length effects in digital filters.

3. The students will be able to design an analog butterworth IIR filter.

4. The students will be able to design a digital FIR filter using window technique.

5.

The students will understand the basics of Discrete Fourier Transform and Fast Fourier Transform.

CO-PO-PSO MAPPING:

CO No. Programme Outcomes (POs)

Programme-specific

Outcomes (PSOs)

1 2 3 4 5 6 7 8 9 10 11 12 1 2 3

1 3 3 3 2 3 3 2 1 3 3 1

2 3 3 3 3 3 3 2 1 3 3 1

3 3 3 3 3 3 3 2 1 3 3 1

4 3 3 3 3 3 3 2 1 3 3 1

5 3 3 3 3 3 3 2 1 3 3 1

EC 301 3 3 3 3 3 3 2 1 3 3 1

JUSTIFICATION FOR CO-PO MAPPING

MAPPING LEVEL JUSTIFICATION



EC 301.1-PO1 3 Representation of signals and systems and their properties require mathematical

background

EC 301.1-PO2 3 Representation of signals and systems and their properties require mathematical

background

EC 301.1-PO3 3 Design of systems with minimum hardware

EC 301.1-PO4 2 Sampling of data

EC 301.1-PO5 3 Simulation using Matlab

EC 301.1-PO6 3 Signals are useful for a wide range of day to day applications

EC 301.1-PO9 2 Micro Project

EC 301.1-PO10 1 Seminar

EC 301.2-PO1 3 Analysis of system transfer function.

EC 301.2-PO2 3 Analysis of system transfer function.

EC 301.2-PO3 3 Design of analog IIR filter

EC 301.2-PO4 3 Decomposition of transfer functions





EC 301.3-PO1 3 IIR filter design equations

EC 301.3-PO2 3 Obtain the filter specifications such as order and cut-off frequency

EC 301.3-PO3 3 FIR Filter design using windows

EC 301.3-PO4 3 Use of different transformation techniques





EC 301.4-PO1 3 FIR filter equations and derivations

EC 301.4-PO2 3 Different methods for FIR filter design

EC 301.4-PO3 3 Use of overlap save and add methods

EC 301.4-PO4 3 Identify drawbacks of commonly used window functions





EC 301.5-PO1 3 DFT/FFT calculations

EC 301.5-PO2 3 The convolution of real time signals are performed using segmented methods.

EC 301.5-PO3 3 Design of systems with minimum hardware

EC 301.5-PO4 3 Use of overlap save and add methods





JUSTIFICATION FOR CO-PSO MAPPING


EC 301.1-PSO1 1 Representation of physical quantity using differential and difference equation

EC 301.1-PSO2 2 Signal representation and simulation using Matlab

EC 301.1-PSO3 3 Assignments and Seminar



EC 301.2-PSO1 3 Implementation of minimum phase and all pass systems

EC 301.2-PSO2 3 Transfer function implementation using Matlab


EC 301.3-PSO1 3 Implementation & Design of IIR filter

EC 301.3-PSO2 3 IIR filter Transfer function implementation using Matlab

EC602.3-PSO3 1 Assignments and Seminar

EC 301.4-PSO1 3 Implementation & Design of FIR filter

EC 301.4-PSO2 3 FIR filter Transfer function implementation using Matlab


EC 301.5-PSO1 3 Implementation & Design of DFT using FFT methods

EC 301.5-PSO2 3 DIT and DIF-FFT implementation using Matlab


GAPS IN THE SYLLABUS - TO MEET INDUSTRY/PROFESSION REQUIREMENTS:

Sl.

No.

DESCRIPTION PROPOSED ACTIONS PO MAPPING

1 Matlab Simulations are not included in

the syllabus

One day course on Matlab is conducted so

that the students will get the feel of what

has happened in the class

1,2,3,4,5

PROPOSED ACTIONS: TOPICS BEYOND SYLLABUS/ASSIGNMENT/INDUSTRY VISIT/GUEST

LECTURER/NPTEL ETC

TOPICS BEYOND SYLLABUS/ADVANCED TOPICS:

Sl.

No.

DESCRIPTION PO MAPPING

1 MATLAB introduction 1,2,3,4,5

2 Advanced applications 1,2,3,4,5,6,10

3 Performance and analyses of systems 2,3,4,5

DESIGN AND ANALYSIS TOPICS:

Sl.

No.

DESCRIPTION PO MAPPING

1 Filter Design and Analysis 1,2,3,4,5,6

2 Window Design and Analysis 2,3,4,5

WEB SOURCE REFERENCES:

Sl. No. DESCRIPTION

1 http:// www.nptel.iitm.ac.in/

2 http:// www.slideshare.net

DELIVERY/INSTRUCTIONAL METHODOLOGIES:

CHALK & TALK STUD. ASSIGNMENT WEB RESOURCES

LCD/SMART

BOARDS

STUD. SEMINARS ADD-ON COURSES

ASSESSMENT METHODOLOGIES-DIRECT

ASSIGNMENTS STUD. SEMINARS TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

http://www.slideshare.net/



STUD. LAB

PRACTICES

STUD. VIVA MINI/MAJOR

PROJECTS

CERTIFICATIONS

ADD-ON COURSES OTHERS

ASSESSMENT METHODOLOGIES-INDIRECT

ASSESSMENT OF COURSE OUTCOMES (BY

FEEDBACK, ONCE)

STUDENT FEEDBACK ON FACULTY

(TWICE)

ASSESSMENT OF MINI/MAJOR PROJECTS BY

EXT. EXPERTS

OTHERS

Prepared by Approved by:

Dr. Sabna N HOD-ECE

Ms. Swapna Davies

Mr. Naveen N

3.2.COURSE PLAN

Digital Signal Processing

Module I Topic

1 Introduction to D.S.P.

2 Discrete Fourier Transform

3 Tutorial - Numerical Examples

4 DFT using Twiddle Factor

5 Properties of DFT

6 Circular Convolution

7 Overlap save/add methods


Module II Topic

1 FFT – Fast Fourier Transforms

2 Decimation in Time (DIT – FFT)




4 Decimation in Time (DIF – FFT)


6 IDFT, DFT to Z-Transform

7 Application of FFT Algorithm

8 Tutorial Class

9 Class Test

Module III Topic

1 Introduction to Filters – FIR, IIR.

2 FIR filter structure – Direct , Cascade

3. FIR filter structure – Lattice Form

4 IIR filter structure – Direct Form I and II

5 IIR filter structure – Cascade and Parallel

6 Tutorial Class

7 IIR filter structure – Transposed Form

8 Tutorial Class

9 Computational Complexity of Digital filter structures

10 Computer architecture for signal processing : Introduction to TMS320C67xx digital

signal processor

Module IV Topic

1 Design of FIR Filters- Symmetric and Anti-symmetric FIR Filters

2 Design of linear phase FIR Filters using Window methods - Rectangular

3 Design of linear phase FIR Filters using Window methods - Hamming and Hanning.

4 Tutorial Class

5 Design of linear phase FIR Filters using frequency sampling Method

6 Comparison of Design Methods for Linear Phase FIR Filters



7 Tutorial Class

Module V Topic

1 Design of IIR Digital Filters from Analog Filters (Butterworth) – LP

Design of IIR Digital Filters from Analog Filters (Butterworth) – HP, BP and BR

2 IIR Filter Design by Impulse Invariance.

3 IIR Filter Design by Bilinear Transformation

4 Tutorial Class

5 Frequency Transformations in the Analog and Digital Domain

6 Class Test

Module VI Topic

1 Multi-rate Digital Signal Processing: Introduction

2 Decimation and Interpolation (Time domain and Frequency Domain Interpretation

without proof)

3 Finite word length effects in DSP systems: Introduction

4 Fixed-point and floating-point DSP arithmetic

5 ADC quantization noise

6 Finite word length effects in IIR digital filters: coefficient quantization errors

7 Finite word length effects in FFT algorithms: Round off errors

8 Tutorial Class

9 Class Test

3.3.QUESTION BANK Module-1



1. Compare overlap-add method and overlap-save method.

2. State and prove any three properties of DFT.

3. Derive the relationship between impulse response and frequency response of a discrete time

system.

4. What is BIBO stability? What are the conditions for BIBO system?

5. Explain the frequency analysis of signals using DFT?

Module-2

1. Compute the DFT of the sequence x(n) = sin(nπ/4), where N=8 using DIT FFT algorithm.

2. Compute the DFT of the sequence x(n) = sin(nπ/4), where N=8 using DIF FFT algorithm.

3. Compute the DFT of the sequence x(n) = (8,0,0,0,0,0,0,0) using FFT algorithm.

4. Show that DIT algorithm is the transpose of DIF algorithm.

5. Show that using a single DFT calculation how can we obtain the DFT of two sequences.

Module-3

1. Plot the location of zeros for linear phase FIR filters for different cases.

2. Write the transfer function and sketch the frequency response of an N-point rectangular window.

3. State clearly the principle of designing FIR filter using windows.

4. Compare FIR and IIR filters.

5. What are the conditions for a digital filter to be causal and stable?

6. What are the advantages of window method of designing FIR filters?

7. Compare Fourier series and Windows method of designing FIR filters.

8. What is the necessary and sufficient condition for linear phase characteristic in FIR filter?

Module-4

1. Design a FIR filter approximating the ideal frequency response.

Hd (ejw) = e-jwfor /w/ ≤ π/6

= 0 for π/6 ≤ /w/ ≤ π

2. Design an ideal high pass filter with a desired frequency response.

Hd (ejw) = 1 for π/4 ≤ /w/ ≤ π

= 0 for /w/ ≤ π/4

Take N=11. Use Hamming window and plot the magnitude response.

3. Design an ideal Hilbert Transformer having the frequency response.

Hd (ejw) = j for -π ≤ w ≤ 0

= -j for 0 ≤ w ≤ π

Use Blackman window. Take N=11.

4. Using rectangular window design a LPF with a pass band of unity, cut off frequency 1000 Hz

and working at a sampling frequency of 5 kHz. The length of impulse response is 7.

Module-5



1. Obtain the direct and cascade form realization of H(z) = 1 + 5/2z-1 + 2z-2 + 2z-3.

2. An FIR filter is given by difference equation y(n) = 2x(n) + 4/5x(n-1) +3/2x(n-2) + 2/3x(n-

3).Determine the lattice structure.

3. Realise the following FIR filter in direct form, cascade form and lattice structure.

H(z) = 1 + 2z-1 + 1/2z-2 – 1/2z-3 – 1/2z-4.

4. Explain the architecture of TMS320C67xx

Module-6

1. Compare fixed point and floating point numbers.

2. What are the different types of quantization errors?

3. What is meant by limit cycle oscillations?

4. Output signal of an ADC is passed through a first order LPF with transfer function given by

H[z] = z(1-a)/(z-a) for 0<a<1.Find the steady state output noise power due to quantization at

output of digital filter.

5. Draw the quantization noise model for a second order system

H[z] =1/(1-0.9z-1+0.2 z-2 ) and find the steady state output noise variance for a) cascade

realization b) direct form realization. Use b = 3 bits

3.4.ASSIGNMENT QUESTIONS ASSIGNMENT 1(TO BE SUBMITTED BY AUGUST 16

th 2018)

1. Prove the following properties of DFT

a. Circular convolution property

b. Parseval‟s theorem

2. Compare overlap save method and overlap add method.

3. Explain warping effect in bilinear transformation.

4. Explain frequency analysis of signals using the DFT.

ASSIGNMENT 2(TO BE SUBMITTED BY OCTOBER 3

rd 2018)

1. Give a brief introduction to TMS320C67XX digital signal processor. Draw the

block diagram and explain the function of each block.

2. Explain the effects of coefficient quantization in IIR and FIR filters.

3. How is a floating-point number represented in a processor? Explain the

operations of addition and multiplication of two floating point numbers with

examples.

4. Derive the variance of quantization noise in ADC with step size Δ. (Assume

quantization noise has uniform distributed pdf with zero mean)



4.EC 303.APPLIED ELECTROMAGNETIC THEORY

4.1 COURSE INFORMATION SHEET

PROGRAMME: U.G. DEGREE: BTECH

COURSE: APPLIED ELECTROMAGNETIC THEORY SEMESTER: S5 CREDITS: 3



COURSE CODE: EC303 REGULATION: 201 COURSE TYPE: CORE

COURSE AREA/DOMAIN: COMMUNICATION CONTACT HOURS: 4 hours/Week.

CORRESPONDING LAB COURSE CODE (IF ANY): LAB COURSE NAME:

SYLLABUS:

UNIT DETAILS HOURS

I Review of vector analysis: Cartesian, Cylindrical and Spherical co-ordinates

systems- Coordinate transformations.

Vector fields: Divergence and curl- Divergence theorem-Stoke‟s theorem.

Electric field – Application of Coulomb‟s law, Gauss law and Amperes current

law (proof not required, simple problems only)

Poisson and Laplace equations (proof not required, simple problems only),

Determination of E and V using Laplace equation.

Derivation of capacitance and inductance of two wire transmission line and

coaxial cable. Energy stored in Electric and Magnetic field.

Displacement current density, continuity equation. Magnetic vector potential.

Relation between scalar potential and vector potential.

8

II Maxwell‟s equation from fundamental laws.

Boundary condition of electric field and magnetic field from Maxwell's

equations.

Solution of wave equation

Propagation of plane EM wave in perfect dielectric, lossy medium, good

conductor, media-attenuation, phase velocity, group velocity, skin depth.

6

III Reflection and refraction of plane electromagnetic waves at boundaries for

normal & oblique incidence (parallel and perpendicular polarization), Snell‟s

law of refraction, Brewster angle.

Power density of EM wave, Poynting vector theorem, Complex Poynting

vector.

Polarization of electromagnetic wave-linear, circular and elliptical polarisation.

9

IV Uniform lossless transmission line - line parameters

Transmission line equations, Voltage and Current distribution of a line

terminated with load

Reflection coefficient and VSWR. Derivation of input impedance of

transmission line.

5

V Transmission line as circuit elements (L and C).

Half wave and quarter wave transmission lines.

Development of Smith chart - calculation of line impedance and VSWR using

smith chart.

Single stub matching (Smith chart and analytical method).

7

VI Parallel-Plate Waveguide - TE & TM waves.

The hollow rectangular wave guide – modes of propagation of wave- dominant

mode, group velocity and phase velocity -derivation and simple problems only.

Attenuation in wave guides, guide wavelength and impedance -derivation and

simple problems only.

7

TOTAL HOURS 42





T Mathew N O Sadiku, Elements of Electromagnetics, Oxford University Press, 6/e, 2014.

T William, H., JfHayt, and John A. Buck. Engineering Electromagnetics. McGraw-Hill, 8/e

McGraw-Hill, 2014.

T John D. Kraus, Electromagnetics, 5/e, TMH, 2010.

R Joseph A Edminister , Electromagnetics, Schaum„s Outline Series McGraw Hill, 4/e, 1995

R Nannapaneni Narayana Rao, Elements of Engineering Electromagnetics, Pearson, 6/e,

2006.

R Umran S. Inan and Aziz S. Inan, Engineering Electromagnetics, Pearson, 2010.

R Martin A Plonus, Applied Electromagnetics, McGraw Hill, 2/e,1978.

R Jordan and Balmain , Electromagnetic waves and Radiating Systems, PHI, 2/e,2013

R Matthew N.O. Sadiku& S.V. Kulkarni "„Principles of Electromagnetics‟, Oxford

University Press Inc. Sixth Edition, Asian Edition,2015


C.CODE COURSE NAME

MA201 Linear Algebra & Complex Analysis

MA 101 Calculus

MA 102 Differential equations

COURSE OBJECTIVES:

1 To introduce basic mathematical concepts related to electromagnetic vector fields.

2 To impart knowledge on the basic concepts of electric and magnetic fields

3 To develop a solid foundation in the analysis and application of electromagnetic fields,

Maxwell‟s equations and Poynting theorem.

4 To understand, analyse and evaluate the propagation of EM waves in Transmission lines

5 To understand, analyse and evaluate the propagation of EM waves in Wave guides and

resonators

COURSE OUTCOMES:

SNO. DESCRIPTION

1 Apply vector calculus to understand the behavior of static electric fields in standard

configurations.

2 Apply vector calculus to understand the behaviour of static magnetic fields in

standard configurations.

3 Describe and analyze electromagnetic wave propagation in free-space.

4 Describe and analyze electromagnetic wave propagation in transmission lines.

5 Describe and analyze electromagnetic wave propagation in waveguides.

CO-PO-PSO MAPPING:

CO No. Programme Outcomes (POs) Programme-specific

Outcomes (PSOs)



1 2 3 4 5 6 7 8 9 10 11 12 1 2 3

1 3 2 - 2 - - - - - - - 2 1 - -

2 3 2 - 2 - - - - - - - 2 1 - -

3 2 3 1 1 - 1 - - - - - 2 1 1 -

4 2 3 1 1 - 1 - - - - - 2 1 1 -

5 2 3 1 1 - 1 - - - - - 2 1 1 -

BE103 2.4 2.6 1 1.4 - 1 - - - - - 2 1 0.6 -

PO1 PO2 PO3 PO4 PO6 PO12 PSO1 PSO2

CO1

Students will acquire the knowledge of vector calculus and apply this knowledge to understand electric fields and solve problems

Solving problems using vector calculus

Analysis and interpretation of Electrostatic effects

Ability to engage in independent and lifelong learning in the broadest context of technological change

Demonstrate their skills in designing, implementing EM field based applications

CO2

Students will acquire the knowledge of vector calculus and apply this knowledge to understand magnetic fields and solve problems

Solving problems using vector calculus

Analysis and interpretation of Magnetostatic effects



CO3

Students will acquire the knowledge of vector calculus and apply this knowledge to understand electromagnetic wave propagation in free-space and solve problems

Solving problems on electromagnetic wave propagation in free-space

Develop solution envolving EM wave propagation in free space

Conduct investigation on electromagnetic wave propagation in free-space

Apply the knowledge in EM wave propagation in free space for in communication scenarios



Apply their knowledge and skills to conduct experiments and develop applications using electronic design automation (EDA)tools

CO4

Students will acquire the knowledge of vector calculus and apply this knowledge to understand electromagnetic wave propagation in transmission lines and solve problems

Solving problems on electromagnetic wave propagation in transmission lines

Develop solution envolving EM wave propagation in transmission lines

Conduct investigation on EM wave propagation in transmission lines

Apply the knowledge in EM wave propagation in transmission lines for in communication scenarios



Apply their knowledge and skills to conduct experiments and develop applications using electronic design automation (EDA)tools

CO5

Students will acquire the knowledge of vector calculus and apply this

Solving problems on electromagnetic wave propagation in waveguides and

Develop solution involving EM wave propagation

Conduct investigation on EM wave propagation in waveguides

Apply the knowledge in EM

Ability to engage in independent and lifelong learning in the

Demonstrate their skills in designing, implementi

Apply their knowledge and skills to conduct experiment



knowledge to understand electromagnetic wave propagation in waveguides and resonators and solve problems

resonators in waveguides wave propagation in free space in waveguides

broadest context of technological change

ng EM field based applications

s and develop applications using electronic design automation (EDA)tools


SNO DESCRIPTION PROPOSED

ACTIONS

1 Simulate wave propagation in waveguides using

ANSYS High Frequency Software

demonstration using simulation

tool HFSS

PROPOSED ACTIONS: TOPICS BEYOND SYLLABUS/ASSIGNMENT/INDUSTRY

VISIT/GUEST LECTURER/NPTEL ETC

TOPICS BEYOND SYLLABUS/ADVANCED TOPICS/DESIGN:

1 Introduction to Numerical Electromagnetics


1 http://nptel.ac.in/courses/115101005/

2 http://www.scribd.com/collections/3218090/electromagnetics

3 http://ocw.mit.edu/resources/res-6-001-electromagnetic-fields-and-energy-spring-2008/

4 http://www.transmission-line.net/search/label/Electromagnetics


CHALK & TALK STUD.

ASSIGNMENT

WEB

RESOURCES

LCD/SMART

BOARDS

STUD.

SEMINARS

ADD-ON

COURSES


ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES


PROJECTS

CERTIFICATIONS

ADD-ON

COURSES

OTHERS




ASSESSMENT OF COURSE OUTCOMES

(BY FEEDBACK, ONCE)


(TWICE)

ASSESSMENT OF MINI/MAJOR

PROJECTS BY EXT. EXPERTS

OTHERS

Prepared by Approved By

Ms. Shyama Sreekumar Dr.Jobin K Antony

Mr. Ajai V. Babu (HOD)

(Faculty in charges)

4.2.COURSE PLAN

Applied Electromagnetic Theory

Module I Topic

1 Introduction to the course, vector calculus

2 Curl, Divergence and gradient in spherical and cylindrical coordinate system

3 Electric Field – Application of Coulomb‟s law, Gauss law

4 Ampere‟s Current law, Problems

5 Poisson‟s and Laplace equation, determination of E and V using Laplace equation

6 Derivation of capacitance and inductance

7 Energy stored in electric and magnetic field, displacement current density, continuity

equation

8 Magnetic vector potential, Relation between scalar and vector potential; problems

Module II Topic

1 Maxwell‟s equation from fundamental laws

2 Boundary conditions of electric field

3 Boundary conditions of magnetic field



4 Solution of wave equation

5 Propagation of plane EM wave in perfect dielectric, lossy medium

6 Propagation of plane EM wave in good conductor

7 Media – Attenuation, Phase Velocity, Group velocity, Skin depth

8 Problems

9 Class Test

Module III Topic

1 Reflection and refraction of plane electromagnetic waves at boundaries for normal

incidence

2 Reflection and refraction of plane electromagnetic waves at boundaries for oblique

incidence

3. Snell‟s law of refraction, Brewster angle

4 Power density of EM wave

5 Poynting vector theorem, Complex Poynting Vector

6 Polarization of EM waves – Linear

7 Polarization of EM waves – Circular, Elliptical

8 Problems

9 Class Test

Module IV Topic

1 Uniform Lossless transmission line

2 Line parameters of transmission line

3 Transmission line equations

4 Voltage and current distribution of line terminated with load

5 Reflection coefficient and VSWR

6 Derivation of impedance of transmission line

7 Problems



Module V Topic

1 Transmission lines as circuit elements (L and C)

2 Half wave and quarter wave transmission lines

3 Development of Smith chart

4 Calculation of line impedance and VSWR using Smith chart

5 Single Stub matching Smith Chart method

6 Single Stub matching Analytical method

7 Problems

Module VI Topic

1 Parallel plate waveguide – TE and TM waves

2 Hollow rectangular waveguide

3 Modes of propagation of wave

4 Dominant mode, Group velocity and Phase velocity – Derivation

5 Problems

6 Attenuation in waveguides, Guide wavelength

7 Impedance – Derivation

8 Problems

9 Class Test

4.3.QUESTION BANK MODULE-1

1. State Coulomb‟s law.

2. State Gauss‟s law.

3. Define electric flux and flux density.



4. Define electric field intensity or electric field.

5. What is a point charge?

6. Write the Poisson‟s and Laplace equation.

7. Define potential and potential difference.

8. Give the relationship between potential gradient and electric field.

MODULE-2

1. Write the Maxwell‟s equations from Ampere‟s law both in integral and point forms.

2. Write the Maxwell‟s equations from Faraday‟s law both in integral and point forms.

3. Write the Maxwell‟s equations for free space in point form.

4. Write the Maxwell‟s equations for free space in integral form.

5. Define a wave.

6. Mention the properties of uniform plane wave.

7. Define intrinsic impedance or characteristic impedance.

8. Calculate the characteristics impedance of free space.

MODULE-3

1. What is wave polarization? Explain different type of polarization

2. Obtain the relationship between E and H for uniform plane wave

3. Explain clearly the concept of uniform plane wave and wave polarization

4. Derive an expression for pointing vector.

5. Find the skin depth at a frequency of 1.6 MHz in aluminium σ= 38.2 ms/m and µr = 1.

6. Define Brewster angle and derive its expression. Also define loss tangent of a medium.

MODULE-4

1. Define and explain VSWR & Reflection coefficient. Obtain the relation b/w these two.

2. What are the advantages of transmission lines? What are the most common type of

transmission lines?

3. Deduce the expression for the input impedance of a lossless transmission line at a distance „l‟

from the load

4. An air line has characteristic impedance of 70 Ω and phase constant of 3rad/m at 100 MHz.

Calculate the distributed line parameters.

MODULE-5



1. Derive the expression for the input impedance of the dissipation less line and the expression

for the input impedance of a quarter wave line. Also discuss the application of quarter wave

line?

2. Explain single stub matching on a transmission line and derive the expression and the length

of the stub used for matching on a line?

3. A 30 m long lossless transmission line with characteristic impedance (zo) of 50 ohm is

terminated by a load impedance (ZL) = 60 + j40 ohm. The operating wavelength is 90m. find

the input impedance and SWR using smith chart?

4. Explain double stub matching on a transmission line and derive the expression and the length

of the stub used for matching on a line?

5. Explain about λ/ 4 wave transformer?

6. Explain about properties of smith chart?

MODULE-6

1. Explain the characteristics of TE and TM waves.

2. Explain the following terms : wave impedance, cut of wavelength and phase velocity

3. The separation between parallel plates of a parallel plate waveguide is 3 cm. It is filled with a

dielectric with relative permittivity of 4. The signal frequency is 6Ghz. Find the propagating

modes. For each propagating modes. Calculate the following (a) cut-off frequency (b) cut-off

wavelength (c)guide wavelength λG(d) phase velocity Vph

4. Find out the modes propagated at frequencies 3.75 GHz for a square waveguide 10 cm on a

side?

5. Calculate the cut-off frequency and cut-off wavelength for a principal TE mode of a coaxial

cable if the inner radius is 0.05cm and the outer radius is 0.3cm and the line is filled with a

material having єr=2.38.

6. Derive expression for wave impedance when TE waves are propagated between two parallel

perfectly conducting planes of infinite extent in two directions.

4.4.ASSIGNMENT QUESTIONS

ASSIGNMENT 1(TO BE SUBMITTED BY September 3rd

2018)



5. If the susceptibility of a dielectric material is 4.25 and applied electric field intensity is

0.15mV/m, what would be the electric flux density?

6. Calculate the capacitance of a parallel plate capacitor having an electrode area of 100

cm2. The distance between the electrodes is 3 mm and the dielectric used has a permittivity of

3.6 the applied potential is 80 V. Also compute the charge on the plates.

7. Calculate the propagation constant and wave velocity for a conducting medium in which

σ=58MS/m, =1 at 100 MHz

8. Find the frequency at which conduction and displacement current densities are equal in

material for which σ=2 x 10-4

mho/m, and εr=81

9. Find the potential in the far field for the linear quadruple having three point charges located on

the z-axis. Assume charges z=0, -Q at Z=a and –Q at z=-a.

10. The magnetic vector potential is A

weber/m. Find the magnetic vector density.

ASSIGNMENT 2(TO BE SUBMITTED BY OCTOBER 15

th 2018)

1. A 50Ω line is terminated to a load with an unknown impedance. The standing wave ratio s =

2.4 on the line and a voltage maximum occurs ƛ/8 from the load.

(a) Determine the load impedance.

(b) How far is the first minimum voltage from the load?

2. The open circuit and short circuit impedances measured at the input terminals of a lossless

transmission line of length 1.5m, which is less than a quarter wavelength are –j 54.6Ω and

j103 Ω respectively:

(a) Find Z0 of the line:

(b) Without changing the operating frequency, find the input impedance of the short circuited

line that is twice the given length;

(c) How long should the short circuited line be in order for it to appear as an open circuit at the

input terminals?

3. A 100+j150 Ω load is connected to a 75 Ω lossless line. Find using a smith chart

i. Reflection Coefficient ii. SWR and confirm the values using equations.

4. Design a quarter wave transformer to match a load of 200 ohms to a source resistance of 500

ohms. The operating frequency is 200 MHz.

5. Design a single stub match for a load of 150+j225 ohms for a 75 ohms line at 500 MHz using

smith chart.



6. A 30 m long lossless transmission line with characteristic impedance (zo) of 50 ohm is

terminated by a load impedance (ZL) = 60 + j40 ohm. The operating wavelength is 90m. find

the input impedance and SWR using smith chart.

5.EC 305.MICROPROCESSOR & MICROCONTROLLER




PROGRAMME: Electronics and

Communication Engineering

DEGREE: B.Tech

COURSE: Microprocessor &

Microcontroller

SEMESTER: 5 CREDITS: 3

COURSE CODE: EC305 REGULATION:

2015

COURSE TYPE: CORE

COURSE AREA/DOMAIN: Microprocessors CONTACT HOURS: 4 hours /Week.

CORRESPONDING LAB COURSE CODE

(IF ANY):

LAB COURSE NAME:

SYLLABUS:

UNIT

DETAILS

HOURS

I

Microprocessors: Introduction, organization of a

microprocessor based system, evolution of

microprocessors, 8085 architecture and its operation,

microprocessor initiated operations and bus organization,

pin configuration and functions, generation of control

signals for external operations- fetch, IO/M, read/write

5

II

Machine cycles and bus timings, Addressing modes,

instruction set instruction classification.

Overview/concept of peripheral IC interfacing with 8085

microprocessor (8251, 8253, 8255, 8279).

Simple examples in assembly language programming for

8085 (only for internal examination)

Introduction to development tools: IDE, cross assembler,

builder, linker and debugger.( not required for exam)

12

III

Introduction to 8086 and comparison between

8086,80286,80386,80486 and Pentium

Microcontrollers: Introduction, comparison between

microprocessors and microcontrollers, microcontroller

families, 8051- features, architecture, memory

organization, registers, I/O ports, pin configuration and

functions.

8

IV

Addressing modes, instruction set, instruction

classification

Assembly language programming examples for 8051.

5

V

Interrupts in 8051: Types, interrupt source, interrupt

handling and programming

Timer/Counter programming: Operating modes, time

delay generation, Waveform generation.

Serial communication: RS 232 interface, registers in

UART, modes of operation, programming examples for

serial data transmission and reception

6

VI

Interfacing: Interfacing (block schematic and assembly

language programming) of DIP switch, stepper motor,

ADC, DAC, LEDs and seven segment displays,

6



alphanumeric LCD module with 8051.

TOTAL HOURS 42



1. Ramesh S. Goankar. 8085 Microprocessors Archiecture Application and

Programming. Penram International, 5/e.

2. Kenneth J. Ayala, The 8051 Microcontroller, Cengage learning, 3/e.

3. LylaB.Das : Microprocessors and Microcontrollers

4. Soumitra Kumar Mandal. Microprocessors and Microcontrollers Architecture,

Programming & Interfacing Using 8085, 8086 and 8051, McGraw Hill Education

(2011).

5. Nagoorkani, Microprocessors and Microcontrollers 2e, McGraw Hill Education India,

2012.

6. Aditya P Mathur, Introduction to Microprocessor. Tata McGraw – Hill

7. Muhammed Ali Mazidi, The 8051 Microcontroller and Embedded Systems, Pearson

Education, 2nd edition

8. I.Scott Mackenzie, Raphel C.-W Phan, The 8051 microcontroller, 4th edition.

9 Han Way Hung, “PIC Microcontroller, An introduction to software and hardware

interfacing “, Cenage learning.

10 Muhammad Ali Mazidi “ PIC Microcontroller and Embedded systems using

assembly and C for PIC 18” Pearson.


C.CODE COURSE NAME DESCRIPTION SEM

EC207 Logic Circuit Design Logical design are studied S3

COURSE OBJECTIVES:

Sl.

No.

DESCRIPTION

1 To understand fundamental operating concepts of microprocessors and microcontrollers.

2 To communicate with various devices using controller.

3 To design a microcontroller based system with the help of the interfacing devices.

4 To program the controller to make various peripherals work for specified application.

COURSE OUTCOMES:

Sl.

No.

DESCRIPTION

1 At the completion of the course the students are expected to have a detailed idea about



processor and controller architecture.

2 They are expected to program microprocessor using assembly language programming

3 Student will be able to design any system based on the knowledge acquired of the subject.

4 Students can do interfacing circuits of 8051 microcontrollers

5 This would be helpful to students for their projects based on microcontrollers

CO-PO-PSO MAPPING:


Programme-

specific Outcomes

(PSOs)

1 2 3 4 5 6 7 8 9 10 11 12 1 2 3

1 3

1

2 2

3 3

1 3

3 2

3 3 3 2 3 2 2

2 1 3 3 2

4

3 3 3 2 3

1 3 3 2

5

3

ECE010

605 2

3 3 3 2 3 2 2

2 1 3 3 2

JUSTIFICATION FOR CO-PO-PSO CORRELATION:



C605.1-PO3 3 By the detailed study of architecture of 8051 and 8085 students can

do the design of experiments for the analysis and interpretation of

data in various applications.

C605.1-PO12 1 The architectural feature of a microcontroller is an area which

changes according to the technological developments.

C605.2-PO1 2 The programming of the microcontrollers is always started with the

problem analysis



C605.2-PO2 3 For all the systems designed using 8051, we have to Identify,

formulate, review research literature, and analyze.

C605.2-PO3 3 With the proper programming of 8051, students can design systems

with social relevance.

C605.2-PO4 1 By doing the Programming of 8051 can analyze data and give valid

results

C605.3-PO1

2

For the design of all systems using 8051 students should apply the

knowledge of mathematics, science, Engineering fundamentals, and

Electronics and Communication Engineering

C605.3-PO2 3

Problem analysis is required in the design of interfacing circuits and

systems using microcontrollers

C605.3-PO3 3 The outcome of design process is a solution

C605.3-PO4 3

investigations are done by design interfacing circuits and systems

using microcontrollers

C605.3-PO5 2 For execution and debugging modern tools are used, IDE

C605.3-PO6 3 Socially relevant systems can be designed using microcontroller

C605.3-PO7 2 Environmental sustainability is design interfacing circuits and


C605.3-PO8 2 The outcome of a systems reflects the professional ethics and

responsibilities of the Engineer

C605.3-PO11 2 Batch wise programming assignment; improve the capability of the

student to manage projects and in multi disciplinary environments.

C605.3-PO12 1 Design process of systems is a lifelong learning process

C605.4-PO2 3 Problem analysis is required in the design interfacing circuits and


C605.4-PO3 3 The outcome of a system, give the analysis and interpretation of

data, and it can synthesis information to provide valid conclusions

C605.4-PO4 3 investigations are done by the design process

C605.4-PO5 2 For execution and debugging of the designed systems, modern tools

are used.

C605.4-PO6 3 Socially relevant systems can be designed using the interfacing of



microcontroller

C605.4-PO12 1 Design of systems changes according to the technological

developments

C605.5-PO3 3 Systems with social and public benefits can be designed using 8051

microcontrollers



C605.2-PSO1 3 Programming defines the ability of the student to demonstrate their

skills in designing, microprocessor systems, and embedded systems

applications

C605.3-PSO1 3 Students are able to design socially relevant microprocessor

systems

C605.3-PSO2 3 Modern tools are used to design systems

C605.3-PSO3 2 Systems designed show the sense of professional ethics of students

C605.4-PSO1 3 Students are able to design socially relevant microprocessor

systems using interfacing circuits

C605.4-PSO2 3 Modern tools are used to design interfacing circuits systems

C605.4-PSO3 2 Interfacing circuit Systems designed show the sense of professional

ethics of students



ACTIONS

1 Lab not included in the syllabus in the current semester (N. A.)


1 Keil C programming


1 www.atmel .com



2 http://galia.fc.uaslp.mx/

3 http://www.keil.com/c51/

4 www.nptel.com

5 8052.com

6 Microdigitaled.com


CHALK & TALK STUD.

ASSIGNMENT

WEB

RESOURCES

LCD/SMART

BOARDS

STUD.

SEMINARS

ADD-ON COURSES


ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATI

ON

STUD. LAB

PRACTICES


PROJECTS

CERTIFICATIONS



ASSESSMENT OF COURSE OUTCOMES (BY

FEEDBACK, ONCE)


ASSESSMENT OF MINI/MAJOR PROJECTS BY

EXT. EXPERTS

OTHERS

Prepared by Approved by

Indu.S

Dhanesh M S HOD

Anand S

http://www.keil.com/c51/

http://www.nptel.com/



5.2 COURSE PLAN

Hour Module Topic

1. I Introduction to the course

2. Microprocessors: Introduction, organization of a

microprocessor based system

3. 8085 architecture and its operation

4. Microprocessor-initiated operations and bus

organization

5. Pin configuration and functions

6. Generation of control signals for external

operations- fetch, IO/M, read/write

7. II Machine cycles and bus timings

8. Addressing modes, Instruction classification

9. Instruction set

10. Instruction set

11. Overview/concept of peripheral IC interfacing

with 8085 microprocessor - 8251


with 8085 microprocessor – 8253





15. Simple examples in assembly language

programming for 8085

16. III Introduction to 8086

17.

Microcontrollers: Introduction, comparison

betweenmicroprocessors and microcontrollers,

microcontroller families

18. 8051- features, architecture

19. Memory organization

20. Registers, I/O ports, pin configuration and

functions

21. IV Addressing modes, instruction classification

22. Instruction set

23. Instruction set

24. Assembly language programming examples for

8051


8051


8051

27. V Interrupts in 8051: Types, interrupt source

28. Interrupt handling and programming

29. Timer/Counter programming: Operating modes



30. Time delay generation

31. Waveform generation

32. Serial communication: RS 232 interface

33. Registers in UART, modes of operation

34. Programming examples for serial data

transmission and reception

35. VI Interfacing (block schematic and assembly

language programming) of DIP switch with 8051

36.

Interfacing (block schematic and assembly

language programming) of Stepper Motor with

8051

37.


language programming) of ADC & DAC with

8051

38. Interfacing (block schematic and assembly

language programming) of LEDs with 8051

39.


language programming) of seven segment displays

with 8051

40.


language programming) of alphanumeric LCD

module with 8051

41.

REVISION

Revision – Module I

42. Revision– Module II

43. Revision– Module III

44. Revision– Module IV

45. Revision– Module V

46. Revision– Module VI

47. Revision – Programming

48. Revision – Programming



5.3 SAMPLE QUESTIONS

MODULE I

1. What is a microprocessor?

2. Describe the organization of a microprocessor-based system.

3. Provide a brief description of the history of microprocessors.

4. With a neat block diagram, explain the architecture of 8085.

5. Explain the functions involved in any one microprocessor initiated operation.

6. Explain the generation of control signals for external operations.

7. Explain the external signals generated in an IO write operation.

8. Design a temperature-controller system based on 8085.

9. Exlain any ten 8085 pin functions.

10. Give functions of the following in 8085:

a. Stack Pointer

b. Program Counter

c. ALE

d. S0,S1

e. Accumulator

MODULE II

1. Provide timing diagrams for the following 8085 operations:

a. Opcode Fetch

b. Memory Read

c. Memory Write

d. IO Read

e. IO Write

2. What are the different types of addressing modes supported by 8085?

3. Explain the classification of the 8085 instruction set.

4. Give 5 examples each of the following 8085 instruction types:

a. Arithmetic Instructions

b. Data transfer Instructions

c. Logical Instructions

d. Program Branching Instructions

e. Machine-control Instructions

5. Perform an 8085 data transfer operation using 4 different addressing modes.

6. With the help of interfacing diagrams, explain the peripheral IC interfacing of the

following ICs to 8085:

a. 8251

b. 8253

c. 8255

d. 8279

7. What do the following instructions do?

a. ADD M



b. DAD Rp

c. PUSH Rp

d. SUI A,#N

e. RAL

8. Write simple programs to add, subtract, multiply and divide two numbers using 8085

9. Write a number to store first 10 multiples of two.

10. Explain the given terms:

a. IDE

b. Cross-assembler

c. Builder

d. Linker

e. Debugger

MODULE III

1. Give a brief overview of 8086 microprocessor.

2. Compare between different Intel microprocesors.

3. Distinguish between microprocessors & microcontrollers.

4. Write a short note on different microcontroller families.

5. Provide 10 features of 8051.

6. With a neat schematic, explain the architecture of 8051 microcontroller.

7. Describe the memory organization of 8051.

8. What are register banks? How are they arranged in 8051?

9. Describe input-output operations in I/O ports.

10. Draw the pin diagram of 8051 and provide the functions of each.

MODULE IV

1. What are the different addressing modes in 8051?

2. Classify the 8051 instruction set based on the operations performed. Give examples for

each.

3. Explain the following instructions:

a. DJNZ Rx,NEXT

b. CJNE Rx,Ry,AGAIN

c. AJMP LOOP

d. ADC A,#05h

e. ADD B,05h

4. Write a program to add two numbers.

5. Write a program to subtract two numbers.

6. Write a program to multiply two numbers.

7. Write a program to divide two numbers.

8. Write a program to find the two numbers.

9. Write a program to indicate whether the number at the internal RAM address 50h is

prime.

10. Write a program to find the sum of the first N natural numbers.



MODULE V

1. Explain the five interrupt sources in 8051.

2. Explain the operations to be performed to generate an interrupt. Explain the operations to

be performed upon the occurrence of an interrupt.

3. Write a program to enable all interrupts and clear all GPR contents of bank 0 if any occur.

Assign priority as given: 1. IE1 2. IE0 3. TF0 4. TF1 5.SINT

4. Explain the timer modes in 8051.

5. Write a program to generate a 1 ms delay using 8051.

6. Generate a periodic square waveform of 2 ms time period and 60% duty cycle.

7. Explain the RS232 interface.

8. Describe the serial communication registers used in 8051.

9. What are the different modes in which the serial communication module in 8051 can be

used?

10. Write a program to initialize 8051 for full-duplex serial operation.

MODULE VI

1. Write a program to interface a 8-switch DIP IC. Show the interfacing diagram.

2. Interface a 4-phase stepper motor for the following operations:

a. Normal drive b. Wave drive c. Half-step drive

3. The temperature of a room is to be monitored. Show how it can be done using 8051.

4. Generate a periodic triangular waveform using 8051.

5. Generate a staircase waveform using 8051.

6. Glow two LEDs alternately using 8051.

7. Display 1234 using a 7-segment display and 8051.

8. Display the test “MPMC” using an LCD display and 8051.

9. Together with an interfacing diagram, show how to program 8051 to glow LEDS based on

switch positions.

10. Draw the block schematic showing interfacing of 5 input-output devices to 8051.



5.4.Assignment Questions

1 .Give short notes on evolution of microprocessors.

2. Give a brief description on

a.IDE b.cross assembler c.builder d.linker e.debugger

3.Write a program to find the sum of the first N natural numbers using 8051

4.Glow two LEDs alternately using 8051



6.EC 307.POWER ELECTRONICS & INSTRUMENTATION


PROGRAMME:Electronics and


DEGREE: BTECH

COURSE: Power Electronics &

Instrumentation

SEMESTER: 5 CREDITS: 3

COURSE CODE: EC307

REGULATION:UG

COURSE TYPE: CORE

COURSE AREA/DOMAIN: Electrical

Engineering

CONTACT HOURS: 3 hours/Week.


(IF ANY):Yes

LAB COURSE NAME: Power Electronics &

Instrumentation Lab

SYLLABUS:

Power semiconductor switches and its static and dynamic characteristics.Switched mode regulators,

SMPS, Switched mode inverters, UPS. Performance characteristics of instruments, Measurement of

passive components, Different Transducers, Digital Instruments.

UNI

T

DETAILS HOU

RS

I

Linear Electronics versus Power Electronics –

Power semiconductor switches.

Power diodes-structure, static and dynamic characteristics

Power transistors - Power BJT, Power MOSFET, GTO and IGBT

Steady state and switching characteristics of Power BJT, Power MOSFET and IGBT.

8

II

Switched mode regulators

Buck, Boost and Buck-Boost DC-DC converters

Waveforms and expression of DC-DC converters for output voltage, voltage and

current ripple under continuous conduction mode. (Derivation not required)

Isolated converters - Flyback, Forward, Push Pull, Half Bridge and Full Bridge

Converters - waveforms and governing equations. (Derivation not required)

8

III

Switched mode inverters- Principles of PWM switching schemes.

Single phase inverters - half bridge, full bridge and push pull.

UPS - on line and off line

Three phase inverters - PWM and Space vector modulation in three phase inverters

7

IV Generalized configurations of instruments - Functional elements. Classification of

instruments

Generalized performance characteristics of instruments - Static characteristics and

5



Dynamic characteristics

Measurement of resistance, inductance and capacitance using bridges.

V

Transducers - Classification, Selection of transducers.

Resistance transducers - Principle of operation, resistance, potentiometers,strain

gauge

Inductive Transducers - Induction potentiometer, variable reluctance transducers,

LVDT, eddy current transducers, synchros and resolvers.

Capacitive transducers - different types, capacitor microphone. Hall Effect

transducer, proximity transducer, magnetostrictive transducers.

7

VI

Electronic Multimeter, Audio Power Meter, RF power meter, True RMS meter.

Digital Instruments - Basics, digital measurement of time, phase, frequency, Digital

LCR meter and digital voltmeter.

Frequency synthesizer, Spectrum analyzers, Logic State analyzers (block diagram

only).

Digital storage oscilloscope – Operation –controls – applications.

7

TOTAL HOURS 42



T Umanand L., Power Electronics Essentials and Applications, Wiley India, 2015.

T Bell D. A., Electronic Instrumentation and Measurements, PHI, 2003

R Mohan N. and T. M. Undeland, Power Electronics: Converters, Applications and Design, John

Wiley, 2007.

Mandal, Power Electronics 1e, McGraw Hill Education India, 2014

R Nakra, Instrumentation, Measurement and Analysis,4e, McGraw –Hill Education New Delhi,2016

R Daniel W. Hart, Power Electronics, McGraw Hill,2011.

R Doeblin E., Measurement Systems, 5/e, McGraw Hill, 2003

R Helfrick A. D. and W. D. Cooper: Modern Electronic Instrumentation and Measurement Techniques, 5/e, PHI, 2003

R Patranabis D., Principles of Electronic Instrumentation, PHI, 2008.

R Kishore K. L., Electronic Measurements and Instrumentation, 3/e, Pearson, 2009.

R Kalsi H. S., Electronic Instrumentation, 3/e, Tata McGraw Hill, 2010



EC205

ELECTRONIC CIRCUITS A thorough knowledge of circuits and

analysis is required X



COURSE OBJECTIVES:

1 To provide an insight on the concepts of Power Electronics and Electronic instruments.

2 To study the applications of Power electronics such as Switched mode regulators and inverters.

3 To develop understanding of the concept of Transducers and Digital instruments.

COURSE OUTCOMES:

SI

No DESCRIPTION

1 Students will be able to acquire concepts of Power Electronics.

2 Students will be able to recall and state applications of Power electronics such as Switched

mode regulators and inverters.

3 Students will be able to distinguish various types of Switched mode regulators

4 Students will be able to analyze different types of bridges.

5 Students will be able to compare various types of Instrument transducers.

6 Students will be able to understand and learn about various measuring equipments.

SI

No DESCRIPTION BLOOMS‟ TAXONOMY LEVEL

1

Students will be able to explain

thestructure & characteristics of power

semiconductor devices

Level II (Comprehension)

2 Students will be able to recall and

stateapplications of inverters.

Level I (Knowledge)

3 Students will be able to analyse various

types of Switched mode regulators

Level IV (Analysis)

4 Students will be able to assess different

types of bridges.

Level III ( Application)

5 Students will be able to compare various

types of Instrument transducers.

Level IV (Analysis)

6

Students will be able to select various

measuring equipments based on the

application requirements.

Level II (Comprehension)

MAPPING COURSE OUTCOMES (COs) – PROGRAM OUTCOMES (POs) AND

COURSE OUTCOMES (COs) – PROGRAM SPECIFIC OUTCOMES (PSOs):



PO

1

PO

2

PO

3

PO

4

PO

5

PO

6

PO

7

PO

8

PO

9

PO

10

PO

11

PO

12

PSO 1 PSO 2 PSO 3

C307.1 2 2 2 1

C307.2 2 2 2

C307.3 2 2 2

C307.4 2 1

C307.5 2 2 1

C307.6 2 2 2

EC 307

JUSTIFATIONS FOR CO-PO MAPPING:

Mapping L/H/

M

Justification

C307.1-PO1 M Students will be apply the knowledge of mathematics and science

to solve various fundamental problems in power electronics.

C307.1-PO3 M

Students will be able to design solutions with appropriate

consideration for environmental issues such as energy management

with advanced power semicondustor devices.

C307.1-

PO12 H

Students will be able to apply knowledge of current semiconductor

devices to improve their characteristics based on future

applications

C307.2-PO3 L Students will be able to develop solutions using inverters for the

further development of society.

C307.2-

PO12 L

Students will be apply the knowledge of basic inverters to develop

multi level and multiphase inverters with improved efficiency and

performance

C307.3-PO3 L Students will be able to design switched mode converters for

applications in the field of renewable energy.

C307.3-

PO12 M

Students will be able to apply the knowledge of switched mode

regulators to improve the performance of devices used in daily life

C307.4-PO4 L

Students will be able to use the knowledge of different bridges to

conduct complex experiments such as strain gauge, LCR meters

etc.

C307.5-PO4 M Students will be able to use the knowledge of different bridges to

conduct complex experiments such as LVDT, LDR etc

C307.5-PO7 L Students will be able to design transducers with appropriate



consideration for safety and environmental issues.

C307.6-PO3 M Students will be able to develop solutions using measurement

equipments for future applications.

C307.6-PO4 M Students will be able to conduct experiments using various

measuring instruments


SI

No. DESCRIPTION

PROPOSED

ACTIONS

RELEVANCE

WITH POs

RELEVANCE

WITH PSOs

1 Introduction to Simulation

platform

Additional class

on MATLAB

5,3 1,2




SI

No

.

DESCRIPTION

PROPOS

ED

ACTION

S

RELEVA

NCE

WITH

POs

RELEVA

NCE

WITH

PSOs

1 Refer any standard jounal for application of

Power electronics

Assignm

ent

12, 5

1


1 Power Electronics : http://nptel.ac.in/downloads/108105066/

2 Instrumentation : http://nptel.ac.in/courses/108105064/


CHALK & TALK STUD.

ASSIGNMENT

WEB

RESOURCES

LCD/SMART

BOARDS

STUD.

SEMINARS

ADD-ON

COURSES


ASSIGNMENTS STUD. TESTS/MODEL UNIV.



SEMINARS EXAMS EXAMINATION

STUD. LAB

PRACTICES


PROJECTS

CERTIFICATIONS

ADD-ON

COURSES

OTHERS


ASSESSMENT OF COURSE OUTCOMES

(BY FEEDBACK, ONCE)

STUDENT FEEDBACK ON

FACULTY (TWICE)



OTHERS


Ms.Sreepriya R Ms.Santhi B

Ms. Anna Mathew (HOD)

Mr.SanilSharahudeen

6.2 COURSE PLAN



Sl.No Module Planned

1 1 Introduction to electrical engineering-

Definition of Basic terms

2 1 Kirchoff‟s Laws and Tutorials

3 1 Mesh Analysis – Voltage Source & Current

Source

4 1 Tutorials on Mesh and Super mesh analysis

5 1 Star and delta connection, delta to star

transformation and Star to delta

transformation

6 1 Nodal analysis and tutorials

7 1 Tutorials

8 2 Magnetic Circuits: Definitions of MMF, field

strength, flux density,reluctance;; comparison

between electric and magnetic circuits

9 2 Energy stored in magnetic circuits, magnetic

circuits with air gap

10 2 Tutorials on series magnetic circuits

11 2 Electromagnetic Induction – Faraday‟s laws,

Dynamically Induced e.m.f,Statically Induced

e.m.f and Co-efficient of coupling

12 2 Tutorials on Electro Magnetic Circuits

13 3 Generation of AC,Definition of basic terms,

RMS value

14 3 Average value, form factor and peak factor

15 3 Tutorials on average value, rms value

16 3 Phasor representation of alternating quantities-

polar and rectangular forms

17 3 Impedance, power and power factor in ac

circuits- active, reactive and apparent power

18 3 A.C. Circuits – Pure „R‟ „L‟& 'C'

19 3 Solution of RL, RC and RLC circuits

20 3 Tutorials of RL,RC & RLC circuits



21 4 Generation of three phase voltages, Star

connected System – Relation between Line &

Phase Values

22 4 Delta connected System – Relation between

Line & Phase Values Three wire and four wire

system

23 4 Power measurement by two wattmeter method

+ tutorials

24 4 Generation of electric power- Hydro, Nuclear

and Thermal power plants

25 4 Renewable energy sources: solar, wind, tidal

and geotherma

26 4 Typical electrical power transmission scheme,

primary and secondary transmission and

distribution systems

27 4 Need for high voltage transmission and

Substation equipments

28 5 Principle of operation of D.C.machine and

Constructional details

29 5 Principle of operation of D.C. Motor, Back

e.m.f., Need for starter

30 5 Types of dc motor+Applications

31 5 Tutorials of dc motor and generator

32 5 Principle of operation of Transformer

33 5 Constructional Details of single and three

phase core type transformer

34 5 Emf equation and related numerical problems

35 5 Losses and efficiency of transformer for full

load and related numerical problems

36 6 Induction motors – principle of operation of

single phase and three phase induction motors

37 6 Synchronous speed, slip and related numerical

problems.

38 6 Construction, principles of operation of single

phase induction motor

39 6 Starting methods in single phase induction

motors -split phase and capacitor start

methods

40 6 Test Paper

6.3 SAMPLE QUESTIONS



Network Analysis

1.Find the current through each branch by KVL

2. Calculate a) the equivalent resistances across the terminals of the supply, b) total current

supplied by the source and c) power delivered to 16 ohm resistor in the circuit shown in figure

using Kirchoff‟s laws

3. In the circuit shown, determine the current through the 2 ohm resistor and the total

current delivered by the battery. Use Kirchhoff‟s laws.

4. (a) Determine the current through 800 ohm resistor in the network shown in figure using Mesh

Analysis



5. Find the power dissipated in 10 ohm resistor for the circuit shown in figure using Mesh

Analysis.

6. In the network shown below, find the current delivered by the battery using Nodal Analysis

8. Find the current through branch a-b using mesh analysis shown in figure below

9. Determine the mesh currents I1 and I2 for the given circuit shown below



10. Find the nodal voltages in the circuit of figure.

Electro Magnetism

1. Two 200 turn air-cored solenoids, 25cm long have a cross-sectional area of 3cm2 each.

The mutual inductance between them is 0.5mH. Find the self-inductance of the coils and

the coefficient of coupling.

2. An iron ring of 200 mm mean diameter is made of 30 mm round iron of permeability 900,

has an air gap 10 mm wide. It has 800 turns. If the current flowing through this winding is

6.8A, determine (i) m.m.f. (ii) total reluctance of the circuit (iii) flux in the ring (iv) flux

density in the ring.

3. A magnetic circuit consists of an iron ring of mean circumference 80 cm with c.s.a of 12

cm2 throughout. A current of 1A in the magnetizing coil of 200 turns produces a total flux

of 1.2 mWb in the iron. Calculate (i) flux density in the iron (ii) the absolute and relative

permeability of iron (iii) reluctance of the circuit.

4. An iron ring 100 cm mean circumference is made from cast iron of c.s.a. 10 cm2. Its

relative permeability is 500. If it is wound with 200 turns, what current will be required to

produce a flux of 0.1x 10-2

Wb.

5. A flux density of 1.2 Wb/m2 is required in the 1mm air gap of an electromagnet having an

iron path of 1.5m long. Calculate the m.m.f. required. μrofiron= 1600. Neglect leakage.

6. A coil is wound uniformly over a wooden ring having a c.s.a of 600 mm2 and a mean

circumference of 750 mm. If the current through the coil is 5A and the no. of turns of the

coil is 250 turns, calculate the magnetizing force, the flux density and the total flux.



7. A magnetic circuit comprises three parts in series, each of uniform c.s.a. They are

a. a length of 80 mm &c.s.a. 50 mm2

b. a length of 60 mm &c.s.a. 90 mm2

c. an airgap of length 0.5 mm &c.s.a. 150 mm2

8. A coil of 4000 turns is wound on part (b) and the flux density in the airgap is 0.3 T.

Assuming that all the flux passes through the given circuit and that the relative

permeability is 1300, estimate the coil current to produce such a flux density.

DC Machines

1. Calculate the e.m.f. generated by a 4-pole wave wound generator having 65 slots with 12

conductors per slot when driven at 1200 rpm. The flux per pole is 0.02 Wb. How much is the

generated e.m.f., if the machine is lap wound?

2. A short shunt cumulative compound D.C. Generator supplies 7.5kW at 230V. The shunt

field, series field and the armature resistance are 100Ω, 0.3Ω and 0.4Ω respectively.

Calculate the e.m.f induced and the load resistance.

3. A shunt generator supplied 500A at 500V. Calculate its generated e.m.f if its armature and

shunt field resistances is 0.02Ω and 125Ω respectively.

4. A series generator delivers a current of 100A at 250V. Its armature and series field

resistances are 0.1Ω and 0.055Ω respectively. Find i) armature current and ii) generated

e.m.f.

5. An 8 pole D.C. Generator has 750 armature conductors. The flux per pole is 25mWb. If the

armature is wave wound and is rotating at a speed of 1250 rpm, find the value of the

generated e.m.f. What must be the speed at which the armature is to be driven to generate the

same e.m.f, if the armature is lap wound?

6. A 4 pole D.C. Shunt generator with lap wound armature supplies a load of 50A at 220V.

Armature resistance is 0.2 Ω and shunt field resistance is 110 Ω. Calculate (i) total armature

current (ii) Current per path (iii) e.m.f. generated. Also find these values when the generator

is separately excited.

7. A 230V motor has an armature circuit resistance of 0.6 If the full-load armature current is

30A and the no-load armature current is 4A, find the change in back e.m.f. from no load to

full-load.

8. A D.C. motor has 6 poles, flux per pole is 0.05Wb with lap wound armature of 600

conductors. Motor speed is 500 rpm. Determine the applied voltage and back e.m.f. Given

armature resistance as 0.25 and armature current 40A.

9. A 4-pole 250V D.C series motor has a wave wound armature with 1254 conductors. The flux

per pole is 22 mWb when the motor is taking 50A. Armature resistance is 0.2 and series

field resistance of 0.2. Calculate the speed.



10. A 220 V, 4-pole, D.C. shunt motor runs at 1,000 r.p.m. The useful flux per pole is 30 mWb.

Find the number of armature conductors, if it is lap wound.

Three Phase Systems

1. A symmetrical three phase 400V system supplies a balanced delta connected load. The

current in each branch circuit is 20A and phase angle 40° (lag) calculate the line current

and total power.

2. A three phase delta connected load has Zab = (100+j0) ohms, Zbc = (-j100) ohms and

Zca = (70.7 =j70.7) ohms is connected to a balanced 3 phase 400V supply. Determine the

line currents Ia,Ib and Ic. Assume the phase sequence abc.

3. A balanced three phase star connected load with impedance 8+j6 ohm per phase is

connected across a symmetrical 400V three phase 50Hz supply. Determine the line

current, power factor of the load and total power.

4. A balanced star connected load of 4+j3 ohm per phase is connected to a 400V, 3 phase,

50Hz supply. Find the line current, power factor, power, reactive volt ampere and total

volt ampere.

5. Three impedances Z1 = 3∟45° ohm, Z2 = 10√2∟45° ohm, Z3 = 5∟-90° ohm are

connected in series. Calculate applied voltage if voltage across Z1 = 27∟-10° V.

6. Three identical coils each having a resistance of 20 Ω and a reactance of 20 Ω are

connected in i) Star ii) Delta across 440 V, 3 phase supply. Calculate for each case, line

current and reading in each of the wattmeter‟s connected to measure power.

AC Circuits

1. A resistor of value 40 and an inductor of value 70 mH are connected in series. The circuit is

excited by a voltage source of 30V, 100Hz supply. Determine the impedance and the line

current.

2. A source of voltage of 230Sin100лt is applied to an RLC parallel circuit with R=100

C=0.11F and L = 1mH. Find the current from the source, power factor, real and apparent

powers.

3. Find the effective value and average value of the waveform given below.

0

2

T T 3

2

T 2T

V

4. Find the average value of the waveform below.



0

2

3

2

2

e

Em

t

100V

V

10 20

t (ms)

5. The alternating currents i1 =10Sin314t and i2= 6Sin [314t – /4] are meeting at a junction.

Find i1 + i2.

6. An RL circuit has R = 1 and L = 9.55mH. Calculate the series capacitance which converts

the circuit to an RLC circuit will double the current. Supply frequency = 50 Hz.

7. An RLC series circuit with R = 100, L = 0.5H and C = 10 F is supplied with v= 100Sin

(100 t). Draw the following waveforms (i) Voltage across R (ii) Voltage across L (iii) Voltage

across C and (iv) the current flowing in the circuit 8. For the waveform shown in fig. obtain the average value and r.m.s value.

9. A current of10 A flows in a circuit with 30 degree angles of lag when the applied voltage is

100V. Find the power, resistance, reactance and admittance

10. A 25F capacitor, a 0.10 H inductor and a 25 resistor are connected in series with an a.c.

source whose e.m.f is given by e = 310Sin314tvolt. Determine the frequency of the e.m.f and

the current in the circuit.

11. Four alternating currents of peak value 200A have the following waveforms:

(a) Sinusoidal (b) full-wave rectified sinusoidal (c) rectangular (d) triangular. If these

currents are passed in turn through (i) a moving-coil ammeter (ii) a moving-iron

ammeter connected in series, find the readings of the instruments in each case

12. An inductive coil takes 10A and dissipates 1000W when connected to a 250V, 25 Hz supply.

Calculate the following (i) the impedance (ii) the effective resistance (iii) the resistance (iv)

the power factor (v) the value of the capacitance required to be connected in series with the

coil to make the power factor of the circuit unity. What is now the current taken by the coil?

13. An inductor of 0.5H inductance and 9 resistance is connected in parallel with a 20F

capacitor. A voltage of 230V at 50Hz is maintained across the circuit. Determine the total

power taken from the source.

Q. With the help of a block diagram, explain the working of following power plants.

Roll Numbers Topic

01-08 Hydroelectric power plant



09-16 Thermal power plant

17-24 Nuclear power plant

25-32 Solar power plant

33-40 Wind power plant

41-48 Tidal power plant

49-55 Geothermal power plant

1. A choke takes a current of 4A when connected to a 20V DC supply. When connected to a

65V, 50Hz ac supply, it takes 5A current. Determine (i) R & L of the coil (ii) Power

Factor (iii) Power drawn by the coil.

2. A choke coil is connected to a 240 V supply. When frequency of the supply is 50Hz, an

ammeter connected in series reads 60A. On increasing the frequency of the ac supply to

100Hz, same ammeter reads 40A. Calculate the resistance and inductance of the coil.

3. A coil having a resistance of 15Ω & inductance of 0.2H is connected in series with

another coil having a resistance of 25Ω and inductance 0.04H to a 230V, 50Hz supply.

Determine (i) voltage across the coils (ii) Power dissipated in the coils (iii) p.f of the

whole circuit.

4. A non-inductive resistance of 10Ω is connected in series with a choke coil having an

internal resistance of 12Ω and is fed from a 200V, 50Hz supply. Current flowing through

the circuit is 8A. Calculate (i) Reactance of coil (ii) Inductance of coil (iii) Voltage across

coil (iv) Power absorbed by coil (v)Power absorbed by non- inductive resistor (vi) Total

Power.

5. When a 100V 50Hz ac source is connected to a coil A, the resulting current is 8A and

power delivered is 120W. When the same source is connected to coil B, the resulting

current is 10A and power is 500W. What power and current will be taken from the source

if the two coils joined in series are connected to it?

6.

inductive or capacitive. Also find the p.f

7. Coils A& B in a magnetic circuit have 600 & 500 turns respectively. A current of 8A in

coil A produces a flux of 0.04Wb. If the coefficient of coupling is 0.2, calculate

a) Self inductance of coil A

b) Flux linking coil B

c) Average emf induced in coil B when the flux changes from zero to full

value in 0.02 secs

d) Mutual Inductance

e) Average emf induced in coil B when the current in coil A changes from 0

to 8A in 0.05 secs

8. Two identical 750 turn coils A & B lie in parallel planes. A current changing at the rate of

1500A/sec in coil A induces an emf of 11.25V in coil B. Calculate the mutual inductance

of the arrangement. If the self inductance of each coil is 15mH, calculate the flux

produced in coil A per ampere and the percentage of flux which links the turns of coil B.



9. Two coils A & B of 500 & 750 turns respectively are connected in series on the same

magnetic circuit of reluctance 1.55x106AT/Wb. Calculate (i) Self inductance of each coil

(ii) Mutual Inductance

10. The coefficient of coupling between two coils is 0.85. Coil 1 has 250 turns. When the

current in coil 1 is 2A, the total flux of this coil is 3x10-4Wb. When I1 is changed from

2A to zero in 2ms, the voltage induced in coil 2 is 63.75V. Find L1 , L2 , M and N2.



7.EC 361.DIGITAL SYSTEM DESIGN


PROGRAMME: ELECTRONICS AND

COMMUNICATION ENGINEERING

DEGREE: B.Tech

COURSE: DIGITAL SYSTEM DESIGN SEMESTER: 5 CREDITS: 3

COURSE CODE: EC361REGULATION: 2016 COURSE TYPE: ELECTIVE

COURSE AREA/DOMAIN: DIGITAL

ELECTRONICS

CONTACT HOURS: 3 hours /Week.

CORRESPONDING LAB COURSE CODE (IF

ANY): NIL

LAB COURSE NAME: NA

SYLLABUS: UNIT DETAILS HOURS

I Analysis of clocked Synchronous Sequential Networks(CSSN)

Modelling of CSSN – State assignment and reduction

Design of CSSN

Iterative circuits

ASM Chart and its realization

8

II Analysis of Asynchronous Sequential Circuits (ASC)

Flow table reduction- Races in ASC

State assignment problem and the transition table- Design of AS

Design of Vending Machine controller

7

III Hazards – static and dynamic hazards – essential

Design of Hazard free circuits – Data synchronizers

Mixed operating mode asynchronous circuits

Practical issues- clock skew and jitter

Synchronous and asynchronous inputs – switch bouncing

6

IV Fault table method – path sensitization method – Boolean difference method Kohavi algorithm

Automatic test pattern generation – Built in Self Test(BIST)

7

V PLA Minimization - PLA folding

Foldable compatibility Matrix- Practical PLA

Fault model in PLA

Test generation and Testable PLA Design.

8

VI CPLDs and FPGAs - Xilinx XC 9500 CPLD family, functional block diagram–

input output block architecture - switch matrix FPGAs – Xilinx XC 4000 FPGA family – configurable logic block - input

output block, Programmable interconnect

6

TOTAL HOURS 42



T Donald G Givone, Digital Principles & Design, Tata McGraw Hill, 2003

T John M Yarbrough, Digital Logic Applications and Design, Thomson Learning

T John F Wakerly, Digital Design, Pearson Education, Delhi 2002

R Richard E. Haskell, Darrin M. Hanna , Introduction to Digital Design Using Digilent



FPGA Boards, LBE Books- LLC

R N. N. Biswas, Logic Design Theory, PHI

R MironAbramovici, Melvin A. Breuer and Arthur D. Friedman, Digital Systems Testing

and Testable Design, John Wiley & Sons Inc.

R Z. Kohavi, Switching and Finite Automata Theory, 2nd ed., 2001, TMH R Morris Mano, M.D.Ciletti, Digital Design, 5th Edition, PHI R Samuel C. Lee, Digital Circuits and Logic Design, PHI



EC207 Logic Circuit Design An introductory course on digital electronics 4

COURSE OBJECTIVES:

1 To study synthesis and design of CSSN

2 To study synthesis and design of ASC

3 To study hazards and design hazard free circuits 4 To study PLA folding 5 To study architecture of one CPLDs and FPGA family

COURSE OUTCOMES:

SNO DESCRIPTION

1 The student should able to analyze and design clocked synchronous sequential circuits

2 The student should able to analyze and design asynchronous sequential circuits

3 The student should able to apply their knowledge in diagnosing faults in digital circuits,

PLA

4 The student should able to interpret architecture of CPLDs and FPGA

CO-PO-PSO MAPPING:

Programme Outcomes (POs) Programme-specific

Outcomes (PSOs)

1 2 3 4 5 6 7 8 9 10 11 12 1 2 3

1 2 2 2 1 1 1

2 2 2 2 1 1 1

3 2 2 2 1 1 1

4 1 1 1 1

EC0110



C361.1-PO1 2 Engineering solutions to complex real-life problems can be developed by

developing appropriate digital systems.

C361.1-PO2 2 With the help of practical analysis & design problems in the course, the

students are more equipped with the skill of identifying, formulating and



analyzing complex engineering problems.

C361.1-PO3 2 The course focuses on design & analysis and also covers examples of

practical digital systems, thereby imparting confidence to students to

develop solutions to real-life engineering problems.

C361.1-PO12 1 Going beyond the fundamentals of digital logic, the students are provided

the knowledge to pursue further research and studies in the field of digital

system design.

C361.2-PO1 2 Engineering solutions to complex real-life problems can be developed by

developing appropriate digital systems.

C361.2-PO2 2 With the help of practical analysis & design problems in the course, the

students are more equipped with the skill of identifying, formulating and

analyzing complex engineering problems.

C361.2-PO3 2 The course focuses on design & analysis and also covers examples of

practical digital systems, thereby imparting confidence to students to

develop solutions to real-life engineering problems.

C361.2-PO12 1 Going beyond the fundamentals of digital logic, the students are provided

the knowledge to pursue further research and studies in the field of digital

system design.

C361.3-PO1 2 The course provides fundamentals for troubleshooting digital systems and

finding solutions to complex engineering problems

C361.3-PO2 2 Topics dedicated to fault diagnosis help in identifying and formulating

errors in digital systems and seeking solutions to them.

C361.3-PO3 2 Design errors in digital systems can be easily diagnosed, analysed and

corrected, thus developing error-free systems.

C361.3-PO12 1 Fault diagnosis is a relevant topic in any digital design. The students are

provided with enough basics to continue research in this area.

C361.4-PO1 1 Practical cost-effective circuits can be built as solutions to complex

engineering problems

C361.4-PO2 1 An overview of FPGAs and CPLDs provides fundamental knowledge on

how to find solutions to engineering problems using them.

C361.4-PO3 1 FPGA and CPLD solutions to engineering problems can be developed

C361.4-PO12 1 The insight into programmable devices and their scope can motivate them

to make new findings.





C361.1-PSO1 1 By covering a wide variety of design and analysis problems, students

acquire skills in designing and implementing digital electronic circuits,

including microprocessor systems, for signal processing, communication,

networking, VLSI and embedded systems applications.

C361.1-PSO2 1 With prior knowledge of EDA tools, students can use their knowledge to

simulate, experiment & develop newer digital applications.

C361.2-PSO1 1 By covering a wide variety of design and analysis problems, students

acquire skills in designing and implementing digital electronic circuits,

including microprocessor systems, for signal processing, communication,

networking, VLSI and embedded systems applications.


simulate, experiment & develop newer digital applications.

C361.3-PSO1 1 With the help of fault diagnosis problems, students acquire skills in

testing digital electronic circuits, including microprocessor systems, for

signal processing, communication, networking, VLSI and embedded

systems applications.


simulate faults,experimentally verify them& develop newer solutions that

can be used in various applications.



ACTIONS

1 (Not identified) (N. A.)




1 HDL-based implementation of digital systems


1 /www.coursera.org/learn/electronics

2 https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-002-circuits-and-electronics-

spring-2007/

3 http://www.nptel.ac.in/courses/Webcourse-contents/IIT-ROORKEE/Analog%20circuits/index.htm

DELIVERY/INSTRUCTIONAL METHODOLOGIES: CHALK & TALK STUD.

ASSIGNMENT

WEB RESOURCES PRESENTATIONS

LCD/SMART BOARDS STUD. SEMINARS ADD-ON COURSES

http://www.nptel.ac.in/courses/Webcourse-contents/IIT-ROORKEE/Analog%20circuits/index.htm




ASSIGNMENTS STUD. SEMINARS TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES


PROJECTS

CERTIFICATIONS



ASSESSMENT OF COURSE OUTCOMES (BY FEEDBACK, ONCE) STUDENT FEEDBACK ON FACULTY

ASSESSMENT OF MINI/MAJOR PROJECTS BY EXT. EXPERTS OTHERS


Maleeha Abdul Azeez (HOD)



7.2 COURSE PLAN

No. Module Topic

1. I Introduction to the course

2. Analysis of clocked Synchronous Sequential

Networks(CSSN)


Networks(CSSN)


Networks(CSSN)

5. Design & Modelling of CSSN




9. Iterative circuits

10. ASM Chart and its realization

11. ASM Chart and its realization

12. II Analysis of Asynchronous Sequential Circuits (ASC)

13. Analysis of Asynchronous Sequential Circuits (ASC)

14. Flow table reduction- Races in ASC

15. State assignment problem and the transition table-

Design of AS

16. State assignment problem and the transition table-

Design of AS

17. Design of Vending Machine controller

18. III Hazards – static and dynamic hazards – essential

19. Design of Hazard free circuits – Data synchronizers

20. Mixed operating mode asynchronous circuits

21. Practical issues- clock skew and jitter

22. Synchronous and asynchronous inputs – switch bouncing

23. IV Fault table method

24. Path sensitization method

25. Boolean difference method

26. Kohavi algorithm

27. Kohavi algorithm

28. Automatic test pattern generation

29. Automatic test pattern generation

30. Built in Self Test(BIST)

31. V PLA Minimization - PLA folding

32. Foldable Compatibility Matrix- Practical PLA

33. Fault model in PLA

34. Test generation and Testable PLA Design

35. Test generation and Testable PLA Design.

36. VI

CPLDs and FPGAs - Xilinx XC 9500 CPLD family,

functional block diagram– input output block

architecture - switch matrix

37. FPGAs – Xilinx XC 4000 FPGA family – configurable



logic block - input output block, Programmable

interconnect

7.3 .Question Bank

MODULE I

1. Explain the procedure to analyze a CSSN.

2. Provide five guidelines that can be followed in state assignment of CSSN?

3. When are two states considered to be equivalent in a CSSN?

4. How can state reduction be made possible in a CSSN?

5. Explain the procedure to design a CSSN.

6. What are iterative circuits? Provide two examples

7. Compare between CSSN and iterative circuits.

8. What is an ASM chart? What are the components used in building an ASM chart?

9. Explain the following:

a. State Box

b. Condition Box

c. Decision Box

d. ASM block

e. Link Path

10. Explain the procedure to realize an ASM chart.

MODULE II

1. Compare between CSSN & ASC.

2. Explain the procedure to analyze an ASC.

3. Explain two methods of Flow table reduction.

4. What are races? Illustrate with examples.

5. What is a cycle in an ASC? Give an example.

6. What is meant by fundamental mode of operation of an ASC?

7. What is meant by total input state of an ASC? Use a transition table to show the same.

8. Explain guidelines & methods used to assign states in an ASC.

9. A Vending Machine controller can be modeled as an FSM. Elaborate.

10. Explain the realization of an FSM controller for a vending machine using „C‟ and „T‟

tokens respectively for coffee & tea. Provide assumptions used.

MODULE III

1. What are hazards? Explain the types of hazards with examples.

2. What are essential hazards? Why are they called so? Give an example.

3. How can static-1 & static-0 hazards be eliminated in 2-level circuits?

4. Explain a method to redesign a circuit to eliminate dynamic hazards.

5. Explain a method to detect static & dynamic hazards in multi-level circuits.



6. What are data synchronizers? What are they used for?

7. What are mixed operating mode asynchronous circuits?

8. Explain the terms given below with illustrations:

a. Clock skew b. Jitter c. Switch Bouncing

MODULE IV

1. Differentiate between hazards & faults.

2. Explain fourdifferent methods for detecting stuck-at faults in circuits.

3. Explain a method that can be used to generate test sets automatically.

4. Draw and explain the block diagram of a BIST structure.

5. What is BILBO? Explain.

MODULE V

1. What are the PLA operations performed for area minimization? How do these make the

design area-efficient?

2. Explain how PLA minimization can be achieved using EPC theorem.

3. What are the properties of an FCM?

4. What is a companion pair in a PLA?

5. State Folding theorem.

6. Explain the procedure for folding of (Practical) PLAs, based on COMPACT algorithm.

7. Explain the fault model in PLA.

8. Discuss test generation methods. Provide the possible hardware approaches by which

PLAs can be made testable?

MODULE VI

1. Differentiate between CPLDs and FPGAs.

2. Explain the salient features of Xilinx XC 9500 family.

3. Explain the salient features of Xilinx XC 4000 family.

4. Can an FPGA provide more flexibility in design than a CPLD? Justify your answer.

5. Differentiate between IO blocks of XC 9500 and XC 4000

6. With appropriate diagrams, compare between a macrocell in XC 9500 and a CLB in XC

4000.

7. What is a product term allocator in XC 9500? Provide its internal structure and explain the

functionality.

8. Distinguish between interconnections among functional blocks in a CPLD and

programmable logic blocks in an FPGA.



8.EC 365.BIOMEDICAL ENGINEERING


PROGRAMME: UG PROGRAMME IN ELECTRONICS &

COMMUNICATION ENGINEERING

DEGREE: B. TECH.

COURSE: BIOMEDICAL ENGINEERING SEMESTER: S5 CREDITS: 3

COURSE CODE: EC365 REGULATION: 2015 COURSE TYPE: ELECTIVE

COURSE AREA/DOMAIN: INSTRUMENTATION CONTACT HOURS: 3+0 (Tutorial) hours/Week.

CORRESPONDING LAB COURSE CODE (IF ANY): NIL LAB COURSE NAME: NA

SYLLABUS:

UNIT DETAILS HOURS

I

Introduction to bio-medical instrumentation system, overview of anatomy and

physiological systems of the body.

Sources of bio-electric potential: Resting and action potential, propagation of action

potentials. Bioelectric potentials examples (ECG, EEG, EMG, ERG, EOG, EGG,

etc introduction only.)

Electrode theory: Nernst relation

Bio potential electrodes: Microelectrodes, skin surface electrodes, needle

electrodes.

6

II

Heart and cardiovascular system (brief discussion), electro conduction system of the

heart. Electrocardiography, ECG machine block diagram, ECG lead configurations,

ECG recording system, Einthoven triangle, analysis of ECG signals.

Measurement of blood pressure: Direct, indirect and relative methods of blood

pressure measurement, auscultatory method, oscillometric and ultrasonic non-invasive

pressure measurements.

Measurement of blood flow: Electromagnetic blood flow meters and ultrasonic blood

flow meters.

7

III

The human nervous system. Neuron, action potential of brain, brain waves, types of

electrodes, placement of electrodes, evoked potential, EEG recording, analysis of

EEG.

Electromyography: Nerve conduction velocity, instrumentation system for EMG.

Physiology of respiratory system (brief discussion), Respiratory parameters,

spirometer, body plethysmographs, gas exchange and distribution.

Instruments for clinical laboratory: Oxymeters, pH meter, blood cell counter, flame

photometer, spectrophotometer

8

IV

Therapeutic Equipments: Principle, block schematic diagram, working and

applications of : pacemakers, cardiac defibrillators, heart–lung machine, dialyzers,

surgical diathermy equipment, ventilators

6



V

Medical Imaging systems (Basic Principle only): X-ray imaging - Properties and

production of X-rays, X-ray machine, applications of X-rays in medicine.

Computed Tomograpy: Principle, image reconstruction, scanning system and

applications.

Ultrasonic imaging systems: Basic pulse echo system, propagation of ultrasonic

through tissues and reflections, display types, A-Scan, B-Scan, M-Scan, applications,

real-time ultrasonic imaging systems and probes.

7

VI Magnetic Resonance Imaging – Basic NMR components, Biological effects and

advantages of NMR imaging

Biomedical Telemetry system: Components of biotelemetry system, application of

telemetry in medicine, single channel telemetry system for ECG and temperature

Patient Safety: Electric shock hazards, leakage current, safety codes for electro

medical equipments

6

TOTAL HOURS 40



T K S Kandpur, “Hand book of Biomedical instrumentation”, Tata McGraw Hill 2nd e/d.

T Leslie Cromwell, Fred J. Weibell, Erich A. Pfeiffer, Biomedical Instrumentation and Measurements, PHI,

2nd Edition, 2004

R Barbara Christe, Introduction to Biomedical Instrumentation, Cambridge University Press, 2008.

R J. J. Carr, “Introduction to Biomedical Equipment Technology”, Pearson Education 4th e/d.

R John G Webster, “Medical Instrumentation application and design”, John Wiley 3rd e/d.

R Richard Aston, “Principle of Biomedical Instrumentation and Measurement”. Merrill Education/Prentice

Hall.


COURSE

CODE

COURSE NAME DESCRIPTION SEM

EC205 Electronic Circuits To provide an insight into the working, analysis and

design of basic analog circuits and its applications

3

EC204 Analog Integrated Circuits

To understand operational amplifier in detail and its

applications.

4

COURSE OBJECTIVES:

Sl.

No.

DESCRIPTION

1 To introduce student to basic biomedical engineering technology

2 To understand the anatomy & physiology of major systems of the body in designing equipment for medical

treatments.

3 To impart knowledge about the principle and working of different types of bio-medical electronic

equipment/devices.

COURSE OUTCOMES:

Sl. No. DESCRIPTION

1 To understand the importance of electronics engineering in medical field. 2 To understand the principle, working and applications of various diagnosis and therapy related equipments.



3 To understand the working of various instruments for clinical laboratory. 4 To understand the basic principle and applications of medical imaging systems. 5 To understand the importance of telemetry in patient care and patient safety in electro-medical equipments.

CO-PO-PSO MAPPING:


Programme-specific Outcomes (PSOs)

1 2 3 4 5 6 7 8 9 10 11 12 1 2 3

1 3 3 3 2 - 3 - - - - - 2 2 1 -

2 3 3 3 2 2 3 - - - 1 - 1 1 - -

3 3 3 3 2 2 2 - - - 1 - 1 1 2 -

4 3 3 3 3 3 2 - - - 1 - 2 1 1 1

5 3 3 3 2 2 2 2 - - - - 2 1 1 -

EC365 3 3 3 2.2 2.25 2.4 2.5 - - 1 - 1.6 1.2 1.3 1



EC 365.1-PO1 3 Students apply science and basic electronics to understand biomedical engineering

EC 365.1-PO2 3 Analysis and research of literature in engineering and natural sciences

EC 365.1-PO3 3 Equip students in design and development for public health

EC 365.1-PO4 2 Understanding demands analysis of different systems

EC 365.1-PO6 3 Assessment of health and safety are paramount

EC 365.2-PO1 3 Knowledge of basic subjects are essential

EC 365.2-PO2 3 Equipment understanding involves circuit analysis

EC 365.2-PO3 3 Equipment‟s are designed to meet the design criteria

EC 365.2-PO4 2 Design criteria are made through research

EC 365.2-PO5 2 Modeling required to completely understand circuit operations






EC 365.3-PO5 2 Modeling required to completely understand circuit operations






EC 365.4-PO5 2 Modeling required to completely understand imaging

EC 365.4-PO6 3 Assessment of health and safety are paramount for imaging





EC 365.5-PO5 2 Modeling required to completely understand circuit operations and

communication basics





Sl. No. DESCRIPTION PROPOSED ACTIONS PO MAPPING

1 Fluoroscopy Hospital Visit a,b,e,f

2 Automation in clinical laboratory Hospital Visit a,c,e

PROPOSED ACTIONS: TOPICS BEYOND SYLLABUS/ASSIGNMENT/INDUSTRY VISIT/GUEST LECTURER/NPTEL ETC

TOPICS BEYOND SYLLABUS/ADVANCED TOPICS:

Sl. No. DESCRIPTION PO MAPPING

1 Patient Monitoring systems a, b, c,d,e,f

2 Foetal and Neonatal monitoring system a, b, c,d,e,f


Sl. No. DESCRIPTION PO MAPPING

1 Bio electric amplifiers a,b,c,d


Sl. No. DESCRIPTION

1 https://ocw.mit.edu/courses/nuclear-engineering/22-058-principles-of-medical-imaging-fall-2002/

2 https://in.mathworks.com/solutions/medical-devices/diagnostic-therapeutic-devices.html

3 https://onlinecourses.nptel.ac.in/noc18_ec02/preview




ASSESSMENT METHODOLOGIES-DIRECT [Append details of assessment methodologies actually employed (including design

and analysis assessment) in spreadsheet format after the completion of each semester]

ASSIGNMENTS STUD. SEMINARS TESTS/MODEL EXAMS UNIV. EXAMINATION

STUD. LAB PRACTICES STUD. VIVA MINI/MAJOR PROJECTS CERTIFICATIONS



ASSESSMENT OF COURSE OUTCOMES (BY FEEDBACK, ONCE) STUDENT FEEDBACK ON FACULTY (TWICE)

ASSESSMENT OF MINI/MAJOR PROJECTS BY EXT. EXPERTS OTHERS


Shubhasree A V HOD-ECE



8.2 COURSE PLAN

Sl No. DATE PLANNED TOPIC

1 02-Aug-18 Introduction to the course

2 07-Aug-18 Introduction to bio-medical instrumentation system, overview of

anatomy and physiological systems of the body.

3 08-Aug-18 Sources of bio-electric potential: Resting and action potential,

propagation of action potentials

4 09-Aug-18 bio-electric potential (contd.),Bioelectric potentials examples (ECG,

EEG, EMG, ERG, EOG, EGG, etc introduction only.)

5 14-Aug-18 Electrode theory: Nernst relation

6 16-Aug-18 Bio potential electrodes: Microelectrodes, skin surface electrodes,

needle electrodes.

7 21-Aug-18 Bio potential amplifiers-instrumentation amplifiers, carrier amplifiers

8 22-Aug-18 isolation amplifiers, chopper amplifiers

9 23-Aug-18 Heart and cardiovascular system (brief discussion), electro conduction

system of the heart. Electrocardiography

10 29-Aug-18 ECG machine block diagram, ECG lead configurations

11 30-Aug-18 ECG recording system, Einthoven triangle, analysis of ECG signals.

12 11-Sep-18 Measurement of blood pressure: Direct, indirect and relative methods

of blood pressure measurement

13 18-Sep-18 auscultatory method, oscillometric and ultrasonic non-invasive

pressure measurements.

14 19-Sep-18 Measurement of blood flow: Electromagnetic blood flow meters and

ultrasonic blood flow meters.

15 20-Sep-18 The human nervous system. Neuron, action potential of brain, brain

waves, types of electrodes

16 25-Sep-18 placement of electrodes,evoked potential, EEG recording, analysis of

EEG.

17 26-Sep-18 Electromyography: Nerve conduction velocity, instrumentation

system for EMG.

18 27-Sep-18 Physiology of respiratory system (brief discussion), Respiratory

parameters, spirometer

19 03-Oct-18 bodyplethysmographs, gas exchange and distribution.

20 04-Oct-18 Oxymeters, pH meter,

21 09-Oct-18 blood cell counter

22 10-Oct-18 flame photometer, spectrophotometer

23 11-Oct-18 cardiac pacemakers

24 24-Oct-18 cardiac defibrillators

25 25-Oct-18 heart–lung machine, dialyzers



26 30-Oct-18 surgical diathermy equipment

27 31-Oct-18 ventilators

28 01-Nov-18 X-ray imaging - Properties and production of X-rays,

29 06-Nov-18 production of X-rays (contd), X-ray machine, applications of X-rays

in medicine.

30 07-Nov-18 Computed Tomograpy: Principle, image reconstruction

31 08-Nov-18 Computed Tomograpy- scanning system and applications

32 13-Nov-18 Magnetic Resonance Imaging – Basic NMR components

33 14-Nov-18 Magnetic Resonance Imaging (contd.)--Biological effects and

advantages of NMR imaging

34 15-Nov-18 Biomedical Telemetry system: Components of biotelemetry system,

application of telemetry in medicine

35 20-Nov-18 single channel telemetry system for ECG and temperature

36 21-Nov-18 Patient Safety: Electric shock hazards, leakage current, safety codes

for electro medical equipments

37 22-Nov-18 Visit to Rajagiri Hospital

8.3.MODULE WISE QUESTION BANK

MODULE 1

1. Define:

a. Absolute Refractory period

b. Relative Refractory period

2. What is bioelectric potential? State all or nothing law.

3. What is the need of Gel in Bio potential measurement?

4. What is ERG?

5. What is half cell potential?

6. Draw and explain the action potential waveform.

7. Explain the theory behind the Electrodes.

8. What is the use of 50Hz notch filter in bio-signal measurement?

9. Explain the characteristics of resting potential with respect to Nernst equation.

10. Discuss the different types of Electrodes used in the measurement of Bio potential.

11. What are the 4 main factors involved in the movement of ions across the cell membrane in

steady state condition.

12. Define half cell potential. What are polarisable and non-polarisable electrodes?

13. With the help of neat circuit diagram, explain the working of a typical instrumentation

amplifier.

14. Draw the equivalent circuit for a bio potential electrode in contact with an electrolyte.

15. Compare the unipolar and bipolar mode of bio signal measurement.

16. Draw the diagram of electrode-tissue interface for surface electrodes with electrode jelly.

Explain metal -electrolyte and electrolyte- skin interface.



17. What are the various types of electrodes used for ECG signal? Give a brief description of

atleast 3 types of electrodes.

18. What are the key advantages of instrumentation amplifiers over differential amplifiers?

State its application in biomedical sector.

19. Explain the working of carrier amplifiers and state its applications.

20. What are isolation amplifiers? Explain its different types.

21. Explain the principle of chopper stabilized amplifier. What are its applications?

22. With neat circuit diagram explain the different types of Isolation amplifiers.

23. What is the use of chopper stabilized dc amplifier? Explain the working of a single-ended

chopper stabilized operational amplifier.(10)

24. What is the need for an isolation amplifier? Explain the working of optically isolated

isolation amplifier.

25. What are the various electrodes used for ECG measurement? Explain any three types in

detail.

26. With relevant graph explain the relationship between action potential and muscle

contraction.

27. Define EOG and ERG.

28. What are the requirements of a good physiological transducer? Explain the operation of

any two types of physiological transducers with relevant sketches.

MODULE 2

1. Write the signal characteristics of ECG.

2. Draw the electrode configuration of a aVr output.

3. Explain with neat sketch anatomy and conducting system of heart. Also discuss cardio

vascular circulating system with block diagram.

1. Sketch a typical Lead II Electrocardiogram and label all waves and intervals.

2. Write the principle behind electromagnetic blood flow meter.

3. With neat diagrams, explain the formation of various lead systems used for ECG

recording.

4. Define Cardiac output. Find the cardiac output of a person if his heart rate is 72bpm

stroke volume of 70 ml.

5. Describe the standard 12 lead configuration used in ECG and also describe the typical

ECG waveform.

6. List the various indirect methods used for blood pressure measurement.

7. Explain direct and indirect blood pressure measurement techniques.

8. Explain the blood pressure measurement using following technique

(i) Sphygmomanometer

(ii) Ultrasonic method

9. Explain the principle of electromagnetic blood flow measurement.

10. Explain with relevant equations, the working and measurement procedure of Body

plethysmographs.



11. Explain in detail with neat diagram the auscultatory method of blood pressure

measurement.

12. What are the automated indirect methods for blood pressure measurement?

13. With the help of block diagram explain the working of a typical ECG machine.

14.

MODULE 3

1. Explain the 10-20 Electrode system.

2. What is EMG? Draw the block diagram of EMG measurement and explain the need for

each block.

3. With neat schematic diagram explain the principle of following

(i) pH measurement

(ii) Flame Photometer

4. Draw the block diagram of coulter counter and explain its working.

5. Explain the technique for measuring blood PO2.

6. Why is it necessary to maintain acid-base balance in the human body? Indicate the normal

pH value for arterial and venous blood.

7. State 3 reasons why abstract models are important in respiratory physiology, pulmonary

function testing and patient monitoring.

8. Explain in detail central and peripheral nervous system.

9. With a functional diagram, explain the working of a spirometer.

10. Explain with neat diagram, the working of EMG.

11. Discuss pulse oximetry.

12. Explain biotelemetry system with a neat block diagram.

13. Explain how respiration rate can be measured? Give its normal values.

14. Define the term latency in EMG.

MODULE 4

1. What is the use of biphasic DC defibrillator?

2. What is the principle of bubble oxygenator?

3. Draw the block diagram of a synchronized DC defibrillator and explain its working.

4. What is fulguration?

5. Draw the block diagram of short wave diathermy unit and explain its working.

6. Discuss the different modes of operation of cardiac pacemakers.

7. What are the classifications of defibrillators?

8. Draw and explain heart lung machine model.

9. What are the different types of oxygenators used in heart lung machine?

10. Mention the importance of defibrillator protection circuit in ECG recorder.

11. Draw and explain the schematic of evoked response audiometer and explain.

12. Write a short note on dialyzers.



13. What is the principle of surgical diathermy.

14. Explain the working of a fixed rate pacemaker.

15. Draw the typical discharge pulse of a Dc defibrillator

16. Can pain be relieved through electrical stimulation? What is the instrument for it?

MODULE 5

1. Distinguish radiographic and fluoroscopic techniques.

2. Draw the block diagram of a CT scanner and explain its operation with emphasis on

image reconstruction.

3. What are the advantages of MRI scan?

4. What do you mean by CT? Give the mathematical details of obtaining x ray images in CT.

5. Briefly explain the different modes of ultrasound scanning with suitable diagrams.

6. What are the limitations of CT scan?

7. Explain the function of diagnostic X ray equipment with neat block diagram.

8. Give the hazardous effect of ionising radiation.

9. Describe in detail the construction and working of X-ray machine.

10. What are various ways by which macro shocks can be induced?

11. Explain hoe electrical safety and protection needs to be followed in handling of medical

equipments.

MODULE 6

1. What is power line interference?

2. What is leakage current?

3. Define Let-Go current of human body.

4. List the applications of bio telemetry.

5. Explain the principle of operation of MRI with suitable illustrations.

6. Explain how electrical hazards protection can be provided in biomedical instrumentation

systems.

7. Explain the working of a biotelemetry system with sub-carrier and list its advantages.

8. What is meant by single channel telemetry?

9. Elaborate on medical equipment maintenance and safety parameters in handling it.

10. Define micro and macro shocks.

11. What are the essential requirements of FM telemetry receiver.

12. Mention the situations which account for hazards from electric shock.



8.4.ASSIGNMENT QUESTIONS

ASSIGNMENT 1

1. Prepare a write up on any ongoing research in biomedical engineering and present it

before class.

ASSIGNEMENT 2

1. Prepare a questionnaire in groups as a preparation for hospital visit.



9.EC 360.SOFT COMPUTING


PROGRAMME: ELECTRONICS AND COMMUNICATION

ENGINEERING

DEGREE: BTECH

COURSE: Soft Computing SEMESTER: V CREDITS: 3

COURSE CODE: EC 367

REGULATION:New scheme 2015

COURSE TYPE: ELECTIVE

COURSEAREA/DOMAIN: INFORMATION

&COMMUNICATION

CONTACT HOURS: 3 hours/Week.

CORRESPONDING LAB COURSE CODE (IF ANY): LAB COURSE NAME:

SYLLABUS

Course Plan

Module Course content Hours

Sem. Exam

Marks

I

Soft computing: Introduction, soft computing vs hard computing,

Fuzzy Computing, Neural Computing, Genetic Algorithms.

applications of soft computing

2

15

Introduction to fuzzy sets and systems-crispness, vagueness,

uncertainty and fuzziness. Basics of fuzzy sets, membership

functions, support of a fuzzy set height, normalized fuzzy set, alpha

cuts.

2

Type- 2 fuzzy sets. Operation on fuzzy set-complement, intersection,

union, Demorgan's Law Equality & subset hood.

2

II

Extension Principle and its application, Fuzzy relation- operations,

projection, max-min, min-max composition, cylindrical extension.

2

15

Reflexivity, symmetry and transitivity of fuzzy relations. Fuzzy

prepositions, fuzzy connectives, linguistic variables, hedges.

3

Approximate reasoning or fuzzy inference, Fuzzy rule based system.

Fuzzification and defuzzification using centroid,centre of sums.

3

III

4

15

4

IV

Introduction to Neural Networks - Applications – Biological neuron-

Typical architecture of Artificial Neural Networks - Common

activation function.

2

15



McCulloh Pitts Neuron – Architecture, logic

implementatons. Supervised and Unsupervisedlearning 4

V Linear Separability, Pattern Classification: Perceptrons

5

20 Back propagation network and its architecture, Back propagation

learning, back propagation algorithm 3

VI

Genetic Algorithm Basic concepts, Initialization and selection,

Survival of the Fittest - Fitness Computations. 2

20

Operators - Cross over, Mutation. 4


Text Books:

1. Timothy J. Ross, “Fuzzy Logic with Engineering Applications” WileyIndia.

2. Laurene V. Fausett, (1993) “Fundamentals of Neural Networks: Architecture,

Algorithms and Applications", PrenticeHall.

3. D.E. Goldberg, "Genetic Algorithms: Search, Optimization and Machine Learning", Addison

Wesley,N.Y,1989.

References:

1. S.N. Sivanandan and S.N. Deepa, Principles of Soft Computing, Wiley India, 2007. ISBN:

10:81-265-1075-7.

2. Lin C. T. and C.S. G. Lee, Neural Fuzzy Systems, Prentice Hall,1996.

3. Ibrahim A. M., Introduction to Applied Fuzzy Electronics, PHI,2013.

4. S. Rajsekaran& G.A. VijayalakshmiPai, “Neural Networks, Fuzzy Logic and Genetic Algorithm:

Synthesis and Applications” Prentice Hall ofIndia.

5. K.H.Lee, First Course on Fuzzy Theory and Applications,Springer-Verlag.

6. J. Yen and R. Langari, Fuzzy Logic, Intelligence, Control and Information, Pearson Education.

COURSE PRE-REQUISITES: NIL

COURSE OBJECTIVES:

1 To familiarize various components of soft computing like fuzzy logic, neuralnetworks and geneticalgorithm.

2 To give an overview of fuzzy Logic and to understand the concepts and terminologiesof fuzzysystems

3 To give a description on artificial neural networks with its advantages andapplication.

4 To study the fundamentals of Genetic Algorithm(GA).

5 To understand the concepts of hybridsystems.



COURSE OUTCOMES:

SNO DESCRIPTION

1 The student will be ableto Identify and describe soft computing techniques and their roles in building

intelligent Machines.

2 Students will Acquire knowledge in applying fuzzy logic and reasoning to handle uncertainty and solve

engineeringproblems

3 Students will be able to recognize the feasibility of applying a soft computing methodology for a

particular Problem.

4 Students will Acquire knowledge in applying neural networks to pattern classification and regression

problems

5 Students will Acquire knowledge in applying genetic algorithms to combinatorial optimizationproblems

CO-PO-PSO MAPPING:

CO No.


Outcomes (PSOs)

1 2 3 4 5 6 7 8 9 10 11 12 1 2 3

1 2 3 1 - - - - - - - - 2 1 - -

2 2 3 1 - - - - - - - - 2 1 - -

3 2 3 1 - - - - - - - - 2 1 - -

4 2 - 3 2 - - - - - - - - 2 - -

5 3 3 3 2 - - - - - - - 2 1 - -

EC367 2.2 3 1.8 2 - - - - - - - 2 1.2 - -

JUSTIFICATION FOR THE CORRELATION LEVEL

PO1 PO2 PO3 PO4 PO12 PSO1

CO1 Students will acquire the

knowledge of various

components of soft computing

techniques

Identify, formulate, review and

analyze soft

computing problems reaching

substantiated

conclusions by

understan

Design solutions

for complex soft

computing problems

with appropriate considerati

on for culture and

society

Understanding of the given

outcome enables student to learn further

about the upcoming techniques

demonstrate skills in testing soft computing systems



ding these concepts

CO2 Students will be able to apply knowledge of

Fuzzy concepts to solve

problems

Using the acquired

knowledge identify,

formulate, review and

analyze fuzzy logic problems reaching

conclusions

Design solutions

for complex fuzzy logic problems


on for culture and

society



about the modern and yet to come fuzzy

logic techniques

demonstrate skills in testing fuzzy logic techniques


soft computing methodology to solve problems

Using the acquired

knowledge identify,


analyze soft

computing methodolo

gy reaching

conclusions

Design solutions for soft

computing methodolo

gy problems


on for culture and

society



about the modern soft computing

methodology

demonstrate skills in testing soft computing methodology


applying neural networks to

pattern classification

and regression problems

Design pattern

classification and

regression problems u

sing the acquired

knowledge of existing methods

Designing leads to conduct

investigations and research methods

to find solutions

With neural

networks

demonstrate skills in testing pattern classification and regression problems

CO5 Students will acquire the

knowledge of in applying

genetic algorithms to combinatorial

optimizationproblems

Using the acquired

knowledge identify,


analyze combinato

rial optimizati

on

Design combinator

ial optimizatio

n problems u

sing the acquired

knowledge of existing methods

Designing leads to conduct

investigations and research methods

to find solutions wih GA

method



about the changing trends in combinatorial optimizationpro

blems

demonstrate skills in testing and designing algorithms to combinatorial optimizationproblems



problems reaching

conclusions



ACTIONS

1 MATLAB-Neural Network tool box, fuzzy toolbox, GA tool box Tool Discussion

PROPOSED ACTIONS: TOPICS BEYOND SYLLABUS/ASSIGNMENT/INDUSTRY VISIT/GUEST LECTURER/NPTEL ETC


1 Study of different Hybrid intelligent systems and their applications (pros and cons)


1 http://nptel.ac.in/courses/106106046/41

2 http://www2.cs.siu.edu/~rahimi/cs437/





ASSIGNMENTS STUD. SEMINARS TESTS/MODEL EXAMS UNIV. EXAMINATION

STUD. LAB PRACTICES STUD. VIVA MINI/MAJOR PROJECTS CERTIFICATIONS



ASSESSMENT OF COURSE OUTCOMES (BY FEEDBACK,

ONCE)

STUDENT FEEDBACK ON FACULTY (TWICE)

http://nptel.ac.in/courses/106106046/41



ASSESSMENT OF MINI/MAJOR PROJECTS BY EXT.

EXPERTS

OTHERS

Prepared by Approved

(HOD)

Jayanthi.V.S

9.2 COURSE PLAN

1

Soft computing: Introduction of soft computing, soft computing vs hard computing,

2 various types of soft computing techniques, applications of soft computing.

3

Introduction to fuzzy sets and systems-crispness, vagueness, uncertainty and fuzziness. Basics of fuzzy sets

4

membership functions, support of a fuzzy set height, normalized fuzzy set, alpha cuts, Type- 2 fuzzy sets. Operation on fuzzy set-complement, intersection, union, Demorgan's Law Equality & subset hood.

5 Extension Principle and its application.

6 Fuzzy relation operations, projection, max-min , min-max composition



7 Cylindrical extension Reflexivity, symmetry and transitivity of fuzzy relations.

8 Fuzzy prepositions, fuzzy connectives

9 linguistic variables, hedges

10 Approximate reasoning or fuzzy inference

11 Fuzzy rule based system.

12 Fuzzification and defuzzification using centroid ,center of sums

13 tutorial

14 Introduction to Neural Networks - Applications – Biological neuron

15 Typical architecture of Artificial Neural Networks - Common activation function.

16 Mc. Culloh Pitts Neuron – Architecture, logic implementations

17 Supervised and Unsupervised learning

18 Learning Algorithms

19 Linear Seperability

20 Pattern Association- training algorithms- Hetro Associative Network

21 Auto Associative Network, Hopfield Network,

22 BAM Network.

23 Back propagation learning methods- (Architecture)

24 back propagation algorithm

25 Factors affecting back propagation training & applications.

26 Genetic Algorithm (GA) Basic concepts

27 Genetic representations, (encoding) - Fitness Computations



28 Initialization and selection, Survival of the Fittest

29 Initialization and selection, Survival of the Fittest

30 Cross over - Mutation –Reproduction,

31 applications

32 Rank method–Rank space method AI search algorithm

33 Introduction to Neural Fuzzy Controller

34 Neural Fuzzy controller with hybrid structure

35 Parameter learning for Neural fuzzy controllers

36 Neural Fuzzy controller with Fuzzy singleton Rules

37 Neural Fuzzy controller with Fuzzy singleton Rules

38 Integration of neural networks, fuzzy logic and genetic algorithms

39 Integration of neural networks, fuzzy logic and genetic algorithms

40 REVISION



9.3 QUESTION BANK

Module1

1. What is soft computing? 2. Compare soft computing vs. hard computing. 3. Classify the various types of soft computing techniques and Mention some

application areas for NN 4. Distinguish between artificial neuron & biological neuron 5. Name the activation functions used in ANN. 6. Distinguish between supervised learning and unsupervised learning. 7. Explain a single layer net and multilayer net. 8. What do you mean by NN architecture? 9. Sketch the model of artificial neuron 10. Write the expression for bipolar and binary step activation function 11. Write the expression for bipolar and binary sigmoid activation function 12. Draw a network for solving Exclusive OR problem. 13. Distinguish between recurrent and non-recurrent networks 14. Distinguish between the feed forward and feedback neural networks. 15. Define Learning 16. What are the different types of learning rules? 17. Define bias. 18. Define Training. 19. What are the different types of training? 20. Write the output equation of a 3 input – 1 output single layer perceptron with

bias. 21. What is the building block of the perceptron?

22. Does perceptron require supervised learning? Justify your answer.

23. List the limitations of perceptron and applications of perceptron network.

24. Implement AND function using perceptron networks for bipolar inputs and

targets.

25. Implement OR function using perceptron networks for bipolar inputs and targets.

26. Implement ANDNOT function when all the inputs are presented only one time.

Use bipolar inputs and targets.

27. What is Hebbian learning? 28. Describe the Hebbian learning rule 29. List the various architectures of ANNs and draw appropriate diagrams 30. What is XOR problem? Draw and explain the architectural graph of network for

solving the XOR problem. 31. Distinguish between linearly separable and nonlinearly separable problems. Give

examples. 32. Explain the various elements of artificial neural network with functionalities.



33. What are activation functions? Give examples with necessary graphical representation.

34. Write the mathematical equation of commonly used activation functions along with its characteristics.

35. Consider a simple perceptron model with four inputs. Let the initial weight vector be [1 -1 0.5 0]T. Set of input training vectors are x1=[1 -2 0 -1]T, x2=[0 1.5 -0.5 -1]T and x3=[-1 1 0.5 -1]T .Desired responses for these input vectors are -1, -1, and 1 respectively. The activation function is sign(x). Illustrate perceptron learning process

36. Draw the architecture of multi-layer perceptron and explain the training methodology using the forward pass and reverse pass algorithms. Also, derive the weight adjustment equations of multi-layer perceptron

37. Explain the training algorithm of single layer perceptron with a neat architecture. Also,suggest suitable solutions to overcome the drawbacks of perceptron

Module2

1. List the factors affecting back propagation training 2. What is a back propagation NN? 3. What are merits and demerits of Back Propagation Algorithm? 4. What are the applications of back propagation algorithm? 5. What are the four main steps in back propagation algorithm? 6. Explain stability-plasticity dilemma 7. What is meant by winner take all? 8. Draw the basic model of Adaline network. 9. Why Hopfield network is called as recurrent neural network? 10. Mention the applications of ART Network 11. What are the two subsystems in ART network? 12. With appropriate diagram show how error information is propagated back

through a MLFNN. 13. Describe briefly the difference between Autoassociative and Heterassociative

memory. 14. Explain local minima and global minima.

15. What are the factors that improve the convergence of learning in BPN

network?

16. What is the necessity of momentum factor in weight updation process?

17. Draw the diagram of fully recurrent Discrete Hopfield network with 3 output units and describe the steps involved in its training and recall.

18. Draw the architecture of ART1 network and give brief descriptions about its functional modules.

19. Describe Adaptive resonance theory with an example. 20. With a neat diagram explain the architecture and training algorithm of the

Back propagation network



21. Draw and explain the architecture of Back propagation neural network (BPN). Also, explain the training methodology of BPN with necessary mathematical expressions.

22. Explain the factors affecting back propagation training’ 23. Explain the working of a self-organizing map 24. Describe with a neat diagram the architecture of recurrent network to perform

XOR task with two inputs. 25. Draw the architecture of Hopfield net. Design Hopfield net for 4 bit bipolar

pattern The training pattern are I sample S1[1,1,-1,-1] II sample S2[-1,1,-1,1] III sample S3[-1,-1,-1,1]

MODULE 3&4 1. What are classical sets? 2. List the operations on classical sets 3. List the properties of crisp sets 4. What are Fuzzy sets? 5. List the Fuzzy set operations? 6. Differentiate classical and fuzzy set 7. List the properties of fuzzy sets 8. Compare and contrast classical set theory and fuzzy set theory. 9. Define fuzzification 10. What are fuzzy relations? 11. List the operations on fuzzy relations. 12. Define Defuzzification. 13. Define fuzzy singleton 14. Differentiate fuzzification and defuzzification 15. List the defuzzification methods. 16. Explain the defuzzification method of center of sums 17. Mention some applications of Fuzzy logic 18. What is alpha or lambda cut set 19. What is cardinality of a Fuzzy set? 20. What is an empty Fuzzy set? 21. What do you mean by height of a Fuzzy set? 22. Explain Centre of gravity method of defuzzification. 23. Explain Fuzzy compliment and Fuzzy relation’ 24. Classify the different Fuzzy relation operation. 25. Draw the block diagram of a Fuzzy logic system. 26. Describe membership function 27. Define a Fuzzy Cartesian product. 28. Explain the difference between conventional control and fuzzy control

system 29. Let A be a fuzzy set defined by: A=0.5/x1 + 0 . - 4 / x 2 + 0 . 7 / x 3 + 0 .

8 / x 4 + l/.x5 . Find a-cuts and strong a-cuts of A 30. Define core of a membership function. 31. Define boundaries of a membership function. 32. What is a normal fuzzy set. 33. Define cross over points of a membership function



34. Define height of a fuzzy set. 35. What is a fuzzy logic controller? 36. Brief about various features of membership functions.

37. Explain different methods of defuzzification. 38. Write an example for linguistic variable and values. 39. What is a fuzzy set? Describe the operations on fuzzy sets with examples 40. A linguistic variable x which measures the academic excellence is taken

from universe of discourse U= 1 2 3 4 5 6 7 8 9 10. The membership functions are defined as follows

(Excellent)=(8, 0.2) (9, 0.6) (10 1), 𝛍(good)=(6 0.1) (7 0.5) (8, 0.9) (9,1) (10 1) Construct the membership function of Good but not excellent.

41. The membership function fuzzy sets of representing resistance (Re), current (I) and speed (N) of DC motor is given below.

120

2.0

100

1

60

7.0

30

3.0Re ;

120

1.0

100

1

80

8.0

60

6.0

40

4.0

20

2.0I

1800

15.0

1500

1

1000

67.0

500

33.0N

Find the relationship R= Re X I and S=I X N. Also find Max-Min composition of RS.

42. Determine the third relation T using the max-min composition method for the relations given below:

R is a 3×4 matrix with [1 0 1 0] in the first row; [0 0 0 1] in the second row and [0 0 0 0] in the third row.S is a 4×2 matrix with [0 0 0 0] in the first column and [1 0 1 0] in the second column.

43. Explain in detail the design of a fuzzy controller to maintain the temperature of water heater. Assume inputs to the controller are temperature of water varying from 00C to 1250C and level of water in the heater varying from 0 to 10. Output of the controller is the knob position varying from 0 to 10 to adjust the flow of steam to maintain the temperature of water at 600C.

44. With an application of your choice explain the various stages of Fuzzy Controller. Include the block diagram, fuzzy sets, membership functions that are being decided upon, Fuzzy rule base, the type of inference that is being carried out, and the defuzzificationprocess .

45. What are the basic elements of a fuzzy logic control system. 46. Mathematically, express any five defuzzification techniques along with the

graphical representations.

47. .For the given fuzzy sets,

~

5

2.0

4

3.0

3

5.0

2

1

A

5

4.0

4

2.0

3

7.0

2

5.0B

Determine the following:



i) Complement ii) Union iii) Intersection iv) Difference v) De-Morgan’s laws vi) Excluded Middle laws

48. A fuzzy relation R is a matrix of size 2×2 with elements from X= [x1, x2] and Y= [y1, y2]. The second fuzzy relation is a matrix of size 2×3 with elements from Y= [y1, y2] and Z = [z1, z2, z3]. The relations are given by,

4.08.0

5.07.0R

; S=

5.07.01.0

2.06.09.0

Determine the third relation T using the max-min composition method 49. Discuss the various defuzzification techniques with neat sketches. Include

mathematical equations wherever necessary 50. Explain the architecture of a fuzzy logic controller and the steps involved in

designing a fuzzy controller with suitable example.

Module 5 1. What are the basic Genetic Algorithm Operators/state the operators of Genetic

Algorithm? 2. What is Roulette wheel selection in GA? 3. Classify the types of coding employed in Genetic Algorithm? 4. How is Genetic Algorithm differ from traditional algorithm? 5. How do you select mutation in GA? 6. Discuss the main function of cross over operation in Genetic Algorithm? 7. Mention the role of fitness function in GA and what are the requirements of

GA 8. What is cross over rate? 9. What are Neuro-Fuzzy Systems? 10. Describe the terms, crossover rate, mutation, reproduction, Roulette wheel

selection and Fitness function in Genetic Algorithm. 11. What is genetic algorithm? Explain different steps of genetic algorithm with

a flow chart 12. Describe the various reproduction operators of Genetic Algorithm. Use

sketches to illustrate the concepts of crossover and mutation operators. 13. Describe the different types of selection of chromosomes in GA with

examples. 14. Describe the components and working of the neuro fuzzy logic controller with

a neat diagram 15. Discuss in detail the applications of Genetic Algorithms. 16. Bring out the differences and similarities between GA and other traditional

methods.



10.EC 341.DESIGN PROJECT

10.1.COURSE INFORMATION SHEET

PROGRAMME: ELECTRONICS &

COMMUNICATION ENGINEERING.

DEGREE: BTECH

COURSE: DESIGN PROJECT SEMESTER: S5 CREDITS: 2

COURSE CODE: EC341

REGULATION: 2010

COURSE TYPE: CORE /ELECTIVE /

BREADTH/ S&H

COURSE AREA/DOMAIN:

ELECTRONICS

CONTACT HOURS: 2+1 (Tutorial)

hours/Week.


(IF ANY): NIL

LAB COURSE NAME:NIL

SYLLABUS:

UNIT DETAILS HOURS

I

Study:Take minimum three simple products, processes or techniques in

the area ofspecialisation, study, analyse and present them. The analysis

shall be focused on functionality,strength, material, quality, reliability,

aesthetics, ergonomics, safety,manufacture/construction,maintenance,

handling, sustainability, cost etc. whichever are applicable

18

II Design :The project team shall identify an innovative product, process or

technology and proceedwith detailed design. 18

TOTAL HOURS 36 hrs.


Michael Luchs, Scott Swan, Abbie Griffin, 2015. Design Thinking. 405 pages, John Wiley &

Sons, Inc


NIL

COURSE OBJECTIVES:

SNO DESCRIPTION

1 To understand the engineering aspects of design with reference to simple products.

2 To develop design that add value to products and solve technical problems.

COURSE OUTCOMES:

1 Ability to analyse the design and technological aspects of existing products with

reference to the customer needs

2 Ability to think innovatively on the analysis of the problem requirements and arrive at

workable design solutions



CO-PO-PSO MAPPING:

CO

No.


Outcomes (PSOs)

1 2 3 4 5 6 7 8 9 10 11 12 1 2 3

1 3 3 3 3 3 3 3 2 3 3 3 3

2 3 3 3 3 3 3 2 3 3 3

JUSTIFICATION FOR CO-PO-PSO CORRELATION:

PO1

PO2 PO3 PO4

PO5

PO6 PO7 PO9

PO11

PSO1

PS0

2

PSO3

CO1

To design a product

that satisfies

the design criteria requires mathem

atical calculati

ons

The

problem has to be analysed effectivel

y for designing

the product

that meet the requirem

ents

The product must satisfies the

environment

al conditi

ons and

health of the customers

Very complex problem

must also be

analysed while

designing the

product

Modern

tools and techniquesare need

ed for

designing thenproduct that

meets the requirements

While designing

a product ,it must consider

the safety

and health of customer

While dwsigni

ng a product we must analyse

the product

in environmental context

The complete

dedication

is need

ed for

bringing

up a sucessful

product

We must be expert in managing the team for designing the product according to our needs

Implementation

and design of product

Imple

ment

ation

and

desig

n of

prod

uct

Group

Assign

ment,

Semina

r and

Study

of

system

upgrad

ation

CO2

To analyse

the custome

r requirements

we need enginee

ring knowled

ge

House of Quality method is more efficient

for problem analysis

By looking at the House of Quality analysis we can esily identify the safety and health

Very complex problem can be easily

identified

By looking at the

House of Quality analysis we can

esily identify

the safety

and health

While dwsigni

ng a product we must analyse

the product

in environmental context

Implementation

and design of product

Imple

ment

ation

and

desig

n of

prod

uct

Group

Assign

ment,

Semina

r and

Study

of

system

upgrad

ation



GAPS IN THE SYLLABUS - TO MEET INDUSTRY/PROFESSION

REQUIREMENTS: NIL

TOPICS BEYOND SYLLABUS/ADVANCED TOPICS/DESIGN: NIL


Sl.

No.

DESCRIPTION

PO MAPPING

1 Design & analysis of Electronic Devices \ Technology


http://www.explainthatstuff.com


CHALK & TALK STUD.

ASSIGNMENT

WEB

RESOURCES

LCD/SMART

BOARDS

STUD. SEMINARS ADD-ON

COURSES


ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL EXAMS UNIV.

EXAMINATION

STUD. LAB

PRACTICES

STUD.

VIVA

MINI/MAJOR PROJECTS

CERTIFICATIO

NS

ADD-ON COURSES OTHERS PRESENTATIONS


ASSESSMENT OF COURSE

OUTCOMES (BY FEEDBACK,

ONCE)

STUDENT FEEDBACK ON

FACULTY (TWICE)



OTHERS


Indu.S Dr.Jobin K Antony

Anand S (HOD)

Kiran K A



10.2 COURSE PLAN

Sl.No Day Planned

1 Day 1 Introduction to Design Project

2 Day 2 Abstract Presentation



5 Day 5 First Evaluation

6 Day 6 Discussions

7 Day 7 Second Evaluation

8 Day 8 Second Evaluation

9 Day 9 Discussions

10 Day 10 Final PPT and report preperations

11 Day 11 Discussions

12 Day 12 Final Evaluation

13 Day 13 Final Evaluation



11.EC 223.Digital Signal Processing LAB


PROGRAMME: Electronics &


DEGREE: BTECH

COURSE: Digital Signal Processing Lab SEMESTER: 5 CREDITS: 1

COURSE CODE: EC333

REGULATION: 2015

COURSE TYPE: CORE

COURSE AREA/DOMAIN: Signal

Processing using MATLAB

CONTACT HOURS: 3 hrs.


(IF ANY):

LAB COURSE NAME: Digital Signal

Processing Lab

SYLLABUS:

UNIT DETAILS HOURS

Part A: Experiments on Digital Signal Processor/ DSP kits: (All

experiments are mandatory)

1 Generation of sine wave and standard test signals. 3 hrs.

2 Convolution : Linear and Circular 3 hrs.

3 Real Time FIR Filter implementation (Low-pass, High-pass and Band-pass)

by inputting a signal from the signal generator 3 hrs.

4 Real Time IIR Filter implementation ( Low-pass, High-pass and Band-pass)

by inputting a signal from the signal generator 3 hrs.

5 Sampling of analog signal and study of aliasing. 3 hrs.

Part B: Experiments based on MATLAB (7 experiments are mandatory)

1 Generation of Waveforms (Continuous and Discrete) 3 hrs.

2 Verification of Sampling Theorem. 3 hrs.

3 Time and Frequency Response of LTI systems (First and second order). 3 hrs.

4 Linear Convolution, Circular Convolution and Linear Convolution using

Circular Convolution.

3 hrs.

5 To find the DFT and IDFT for the given input sequence. 3 hrs.

6 Linear convolution using DFT (Overlap-add and Overlap-Save methods). 3 hrs.

7 To find the DCT and IDCT for the given input sequence. 3 hrs.

8 To find FFT and IFFT for the given input sequence. 3 hrs.

9 FIR and IIR filter design using Filter Design Toolbox. 3 hrs.

10 FIR Filter (Low-pass, High-pass and Band-pass)design (Window method). 3 hrs.

11 IIR Filter (Low-pass, High-pass and Band-pass)design (Butterworth and

Chebychev).

3 hrs.

12 Generation of AM, FM & PWM waveforms and their spectrum. 3 hrs.

13 Generation of DTMF signal. 3 hrs.

14 Study of sampling rate conversion (Decimation, Interpolation, Rational

factor).

3 hrs.



15 Filtering of noisy signals 3 hrs.

16 Implementation of simple algorithms in audio processing (delay, reverb,

flange etc.).

3 hrs.

17 Implementation of simple algorithms in image processing (detection, de-

noising, filtering etc.)

3 hrs.

TOTAL HOURS 36 hrs.



1 DIGITAL SIGNAL PROCESSING using MATLAB by Vinay K Ingle & John G.

Proakis



EC213 Electronics Design Automation Lab 3

EC 202 Signals & Systems 4

EC301 Digital Signal Processing 5

COURSE OBJECTIVES:

1 Understand the basics of MATLAB software.

2 They will be able to perform generation signals and operations on signals such as

convolution.

3 They will understand Discrete Fourier transform and it inverse, DCT & its inverse.

4 They will also perform Fast Fourier transform and observe the time saving in the case of

FFT.

5 They will do the design and implementation of FIR and IIR filter using MATLAB.

COURSE OUTCOMES:

SNO DESCRIPTION

1 Students will demonstrate skills to use modern engineering tools such as MATLAB ,

2 Students will model standard waveforms in the digital domain, verify sampling

theorem and demonstrate arithmetic operations between these signals

3 Students will show ability toexperiment with discrete transforms such as DFT , DCT

and build fast implementation of DFT vis. DIT and DIF

4 Students will demonstrate ability to design and simulate digital filters, analyze and

interpret data through practical implementation of the filters

5 Students will show ability to do projects in the area of Signal processing such as



filter design, data compression techniques etc.

CO MAPPING WITH PO, PSO

PO

1

PO

2

PO

3

PO

4

PO

5

PO6 PO

7

P

O

8

PO

9

P

O

10

P

O

11

P

O

12

PSO

1

PSO

2

PSO

3

CO1 1 2 2 1 2 1 2 1

CO2 2 2 2 2 1 1 1 2

CO3 3 3 3 3 1 1 2 2 1 1 1 2 2 2 2

CO4 3 3 3 3 3 3

CO5 1 3 1

EC3

33

2.2

5 2.5 2.5 2 1 1.33

33 2 2 1 1 1 2 2 1.5 2

Justification for the correlation level assigned in each cell of the table above.

PO1 PO2 PO3

PO

4 PO5 PO6 PO7

P

O

8

PO

9

P

O

1

0

P

O

11

PO

12

PSO

1

P

S

O

2

P

S

O

3

C

O

1

Stud

ents

will

get

the

abili

ty to

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onst

rate

mod

ern

tool

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opriat

e

tools

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n of

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em

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den

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ns

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ity

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y,

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ate

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ems

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cal

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ions

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etal

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rone

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ual



ACTIONS

PO

MAPPING

PSO

Mapping

1 Properties of System Test 1,2,3,7,9,12 1,2




Sl.

No. DESCRIPTION PO MAPPING

PSO

MAPPING

1 IIR & FIR filter Design without using function

1,2,3,4,6,7 1,2,3


1 http:// www.nptel.iitm.ac.in/

2 http:// www.slideshare.net




CHALK & TALK STUD.

ASSIGNMENT

WEB

RESOURCES

LCD/SMART

BOARDS

STUD.

SEMINARS

ADD-ON

COURSES


ASSIGNMENTS STUD.

SEMINARS

TESTS/MODEL

EXAMS

UNIV.

EXAMINATION

STUD. LAB

PRACTICES

STUD. VIVA Advance

Experiments

CERTIFICATIONS

ADD-ON

COURSES

OTHERS


ASSESSMENT OF COURSE

OUTCOMES(BY FEEDBACK, ONCE)

STUDENT FEEDBACK ON

FACULTY (TWICE)



OTHERS


Dr. Sabna N. Dr. JobinK. Antony

Ms. Swapna Davies (HOD)

Dr. Rithu James

(Faculty in charges)

11.2 COURSE PLAN

Sl.No Day Planned

1 1 Generation of sine wave and standard test signals

2 2 Verification of Sampling Theorem.

3 3

Linear Convolution, Circular Convolution and Linear

Convolution using Circular Convolution

4 4 To find the DFT and IDFT for the given input sequence

5 5 To find FFT and IFFT for the given input sequence

6 6 Generation of AM, FM waveforms and their spectrum.

7 7

FIR Filter (Low-pass, High-pass and Band-pass)design

(Window method).

8 8 Generation of sine wave and standard test signals.



9 9 Convolution : Linear and Circular

10 10

Real Time FIR Filter implementation (Low-pass, High-

pass and Band-pass) by inputting a signal from the signal

generator

11 11

Real Time IIR Filter implementation ( Low-pass, High-

pass and Band-pass) by inputting a signal from the signal

generator

12 12 Sampling of analog signal and study of aliasing.

13 13 Practice Lab

14 14 Model Lab Exam

11.3.Experiment Questions:-

1. GENERATION OF TEST SIGNALS

To write a program to generate the following test signals: Unit sample sequence, Unit

Step signal, Ramp signal (Increasing & Decreasing), Sine Wave and Cosine Wave

2. VERIFICATION OF SAMPLING THEOREM

Write a program to verify sampling theorem for a sinusoidal waveform with a given

frequency using appropriate plots.

3. CONVOLUTION OF TWO SEQUENCES

Write a program to perform linear convolution of the following sequences

x[n]=1,0,2,1,4,5,3 and h[n]=2,1,0,-3,2,6

a. Using function

b. Without using functions

c. Perform linear convolution using circular convolution.

4. COMPUTATION OF DFT

Write a program to compute DFT and IDFT for a given input sequence.

5. COMPUTATION OF FFT

Write a program to compute FFT and IFFT for a given input sequence (using DIT

algorithm)

6. IIR FILTER DESIGN

Write a program to design a low-pass, high-pass and a band-pass filter (Butterworth

and Chebyshev)

7. FIR FILTER DESIGN

Write a program to design a low pass, a high pass and a band-pass filter (Window

method)



Documents

emester V Course Hand-Out Hand...Semester V Course Hand-Out Department of EC, RSET 5 9. Individual and team work: Function effectively as an individual,and as a member or leader in