VisionTo Create a Truly Educated Society that Seeks theEstablishment of World Class Academic Programs

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Think DO IT!

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A Bloc

kbust

er

Lab

In order to apply such a great tool, there should be a subject; innovation , in a way, is stifled.

Idea

THINK DO IT!Bl

oom

’s Ta

xono

my

1956

Updated 1990’s: Nouns to verb and exchanged of top two levels

Remembering

Understanding

Applying

Analyzing

Creating

Evaluating

Idea Designing

Analyzing

Simulating

Building & Testing

Manufacturing

THINK DO IT! IDEA

I would like to build a stereo (receiver) which allows to listen any radio station in the world.

Great! We got an Idea. Lets build a receiver (a radio).

For this to happen, assume there is a system already in placed which transmit a signal with a specific frequency.

THINK DO IT! Designing a Band-Pass Filter

Requirements

BPF Specifications

BW Bandwidthfrequency

f

LCf

21

0

Computing and BW

0f

0f

LfX L 02

tot

L

RXQ

0f

QfBW r

Where BW = -

Hf Lf

Lf Hf

Center Frequency

Bandwidth of filter

C L

RV f

THINK DO IT! Analyzing

Calculate the value of C. Select an inductor. Ex. L=100 mH. Therefore:

Now we have a value for C and L. C = 0.0022 x 10-6 F and L = 100 mH

FxxfL

C

0022.0107.1014.32

1101001

211 2

33

2

0

723,61007.1014.322 0 mKLfX L

72.610006723

tot

L

RXQ

HzkHzKHzHzkQfBW r 800

26.16.1592,1

72.67.10

For = 10.7 KHz0f

THINK DO IT! Analyzing cont… Now we have:

f0fLf Hf

FC 0022.0

KHzBW 6.1

KHzf 7.100

KHzfL 9.9 KHzfH 5.11mHL 100

THINK DO IT! Simulating

THINK DO IT! Building & Testing

THINK DO IT!

IndexfrequencyVout1 100 0.0082 500 0.0353 1000 0.0694 2000 0.1345 3000 0.2136 4000 0.2867 5000 0.3838 6000 0.5139 7000 0.67210 8000 0.93711 9000 1.45312 9500 1.8113 10000 2.37614 10500 2.58715 11000 2.53516 11500 2.317 12000 2.01 fo= 10,500 Hz18 12500 1.706

0

0.5

1

1.5

2

2.5

3

1 3 5 7 9 11 13 15 17 19 21 23 25 27

Series1

Building & Testing

THINK DO IT!

REFERENCES Bloom’s Taxonomy 1956.