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ELECTRONICS

B.Tech. CSE

II Sem.

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INTRODUCTION

we are living in the age ofInformation Technology

Electronics is the foundation of the Information

Technology

- is the branch

ofscience, engineering and technology that deals

with electrical circuits

The giant strides that we made in the areas of

communication and computers are possible only because of

the great successes that we have achieved in the area of

Electronics

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Applications

Wide range of applications

rectification

amplification

power generation

industrial control

photo electricity

communication..

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How many electronics gadgets we are carrying in

the daily life

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How many electronics gadgets we are carrying in

the daily life

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How many electronics gadgets we are carrying in

the daily life

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How many electronics gadgets we are carrying in

the daily life

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How many electronics gadgets we are carrying in

the daily life

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History of Electronics

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Syllabus a view

UNIT 1

Semiconductor Basics:

Semiconductor Devices: Intrinsic, Extrinsic, Drift and

diffusion currents PN junction PN junction Diode VI

characteristics Diode equation Problems Diffusion and

Transition Capacitances Equivalent circuit Half wave

rectifier Full Wave rectifiers Filters (C,L,LC,T &RC)

PN Diode clippers & clampers and problems Avalanche

and Zener breakdown Zener diode.

Special purpose Diodes :- Varactor diode Tunnel diode PIN diode

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UNIT 2

Bipolar Junction Transistor:

Transistor action current components I/o characteristics

of CB, CE, CC configuration Transistor Biasing Bias

stability problems operating point Load line analysis

problems Bias compensation Thermal run-away inTransistor Use of heat sinks.

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UNIT3

FET and other Devices :

Constructional features of JFET MOSFET

handling precautions of MOSFET FET Biasing

methods MOSFET biasing methods

Problems,Construction and characteristics of

UJT, SCR, DIAC and TRIAC.

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UNIT4

Photo Electric Devices:

Photo emissivity, Photo diode, photo voltaic cells ,

LED , LCD, Photo transistor, PN junction Laser,

Solar energy converters

.

UNIT 5Operational Amplifiers:

Differential amplifier, Ideal op-amp, AC and DC

parameters, Applications of Op-amps: Inverting and Non-

Inverting amplifier, summing amplifier, differentiator,

integrator ,comparator.

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Reference Books:

R1. Albert Malvino & David Bates Electronic Principles 7th

Edition, TMH, IndiaText Books

T1. Robert Boylstead & Louis Nashelsky Electronic Devices &

Circuit Theory Pearson Education, 2007.T2. Theodore F. Boghart, Electronic Devices & Circuits,

Pearson Education, 6/e, 2003.

T3. Allen Mottershead, Electronic Devices and Circuits An

Introduction, Prentice Hall of India, New Delhi, 2003

T4. Gayakward.R.A, Op Amps and Linear Integrated Circuits,

4th Edition, Pearson Ed, 2006.