COURSE INFORMATION Course Code: ES 101 Course Name: … Information... · Unit III AC fundamental: Production of alternating voltage, waveforms, average and RMS values, peak factor,

COURSE INFORMATION Course Code: ES 101 Course Name: BASIC ELECTRICAL AND ELECTRONICS ENGINEERING-I Contacts: 4 Credits: 4

COURSE OUTCOME

At the end of this course, the incumbent will be able to:

ES101.1Define different types of electrical networks, circuits, circuit components and state different laws of DC network and electromagnetism. ES101.2 Explain the concept of crystal structure, energyband and working principle of different semiconductor devices like diode, BJT. ES101.3 Use various methods of circuit analysis, including simplification methods such as series-parallel reductions, voltage and current dividers, and the mesh & node analysis. ES101.4 Characterise and analysedifferent AC networks and waveforms by computing their power factor, form factor etc. ES101.5 Detect and Spicify different electrical component like resistor, capacitor, inductor and electronic components like diode, BJT. ES101.6 Develop the capability to analyze and design simple circuits containing linear elements like resistor, capacitor, inductor and non-linear elements such as transistors.

PREREQUISITES

To understand this course, the learner must have idea of:

Elementary Physics SYLLABI

Unit I DC Network Theorem: Definition of electric circuit, network, linear circuit, non-linear circuit, bilateral circuit, unilateral circuit, Dependent source, Kirchhoff’s law, Principle of superposition. Source equivalence and conversion, Thevenin’s theorem, Norton Theorem, nodal analysis, mesh analysis, star delta conversion. Maximum power transfer theorem with proof. Unit II Electromagnetism: Biot-savart law, Ampere’s circuital law, field calculation using Biot-savart& ampere’s circuital law. Magnetic circuits, Analogous quantities in magnetic and electric circuits, Faraday’s law, Self and mutual inductance. Energy stored in a magnetic field, B-H curve, Hysteretic and Eddy current losses, Lifting power of Electromagnet.

Unit III AC fundamental: Production of alternating voltage, waveforms, average and RMS values, peak factor, form factor, phase and phase difference, phasor representation of alternating quantities, phasor diagram, behavior of AC series , parallel and series parallel circuits, Power factor, Power in AC circuit, Effect of frequency variation in RLC series and parallel circuits, Resonance in RLC series and parallel circuit, Q factor, band width of resonant circuit. Unit IV Semiconductors: Crystalline material: Mechanical properties, Energy band theory, Fermi levels; Conductors, Semiconductors and Insulators: electrical properties, band diagrams. Semiconductors: intrinsic and extrinsic, energy band diagram, electrical conduction phenomenon, P-type and N-type semiconductors, drift and diffusion carriers. Unit V Diodes and Diode Circuits: Formation of P-N junction, energy band diagram, built-in-potential forward and reverse biased P-N junction, formation of depletion zone, V-I characteristics, Zener breakdown, Avalanche breakdown and its reverse characteristics; Junction capacitance and Varactor diode. Simple diode circuits, load line, linear piecewise model; Rectifier circuits: half wave, full wave, PIV, DC voltage and current, ripple factor, efficiency, idea of regulation. Unit VI Bipolar Junction Transistors: Formation of PNP / NPN junctions, energy band diagram; transistor mechanism and principle oftransistors, CE, CB, CC configuration, transistor characteristics: cut-off active and saturation mode, transistor action, injection efficiency, base transport factor and current amplification factors for CB and CE modes. Biasing and Bias stability: calculation of stability factor; LECTURE PLAN

Sl. No./ Modules

Sub Topics Required Lectures

Books/Study Materials Proposed

1.DC Network Theorem

Definition of electric circuit, network, linear circuit, non-linear circuit, bilateral circuit, unilateral circuit, Dependent source

1

A Text Book of Electrical Technology(Vol. I) ; B.L, Theraja

Kirchhoff’s law, nodal analysis, mesh analysis,

3 A Text Book of Electrical Technology(Vol. I) ; B.L, Theraja

Principle of superposition. Source equivalence and conversion, Thevenin’s theorem, Norton Theorem


Star delta conversion. Maximum power transfer theorem with proof


2.Electromagnetism

Biot-savart law, Ampere’s circuital law, field calculation using Biot-savart&

ampere’s circuital law.


Magnetic circuits, Analogous quantities in magnetic and electric circuits,

Faraday’s law, Self and mutual inductance.


Energy stored in a magnetic field, B-H curve, Hysteretic and Eddy current losses, Lifting power of Electromagnet


3. AC fundamental

Production of alternating voltage, waveforms, average and RMS values, peak factor, form factor,


phase and phase difference, phasor representation of alternating quantities, phasor diagram,


behavior of AC series , parallel and series parallel circuits


Power factor, Power in AC circuit, Effect of frequency variation in RLC series and parallel circuits, Resonance in RLC series and parallel circuit, Q factor, band width of resonant circuit


4.Semiconductors

Crystalline material: Mechanical properties, Energy band theory, Fermi levels

3 Electronic devices and circuits, J.B. Gupta

Conductors, Semiconductors and Insulators: electrical properties, band diagrams. Semiconductors: intrinsic and extrinsic, energy band diagram,


electrical conduction phenomenon, P-type and N-type semiconductors, drift and diffusion carriers.

1 Electronics Fundamentals and Applications, D. Chattopadhaay& P.C. Rakshit

5. Diodes and Diode Circuits

Formation of P-N junction, energy band diagram, built-in-potential forward and reverse biased P-N junction, formation of depletion

3 Electronics Fundamentals and Applications, D. Chattopadhaay& P.C. Rakshit Electronic devices and circuits,

zone, V-I characteristics, Zenerbreakdown,Avalanche breakdown and its reverse characteristics Junction capacitance and Varactor diode.Simple diode circuits, load line, linear piecewise model;

J.B. Gupta

Rectifier circuits: half wave, full wave, PIV, DC voltage and current, ripple factor, efficiency, idea of regulation


6. Bipolar Junction Transistors

Formation of PNP / NPN junctions, energy band diagram; transistor mechanism and principle of

transistors,


CE, CB, CC configuration, transistor characteristics: cut-off active and saturation mode, transistor action, injection efficiency, base transport factor and current amplification factors for CB and CE modes.

2 Electronic devices and circuits, J.B. Gupta Electronics Fundamentals and Applications, D. Chattopadhaay& P.C. Rakshit

Biasing and Bias stability: calculation of stability factor


RECOMMENDED READINGS

Text Books: 1. Sedra& Smith: Microelectronics Engineering. 2. Millman&Halkias: Integrated Electronics. 3. Boylestad&Nashelsky: Electronic Devices & Circuit Theory 4. D. Chattopadhyay, P. C. Rakshit: Electronics Fundamentals and Applications

Reference Books:

1. Malvino: Electronic Principle. 2. Schilling &Belove: Electronics Circuits. 3. Millman&Grabal: Microelectronics. 4. Salivahanan: Electronics Devices & Circuits. 5. J.B. Gupta: Electronic devices and circuits.

Documents

COURSE INFORMATION Course Code: ES 101 Course Name: … Information... · Unit III AC fundamental: Production of alternating voltage, waveforms, average and RMS values, peak factor,