Lesson Plan

VECW/ECE/LIC/LP/02.01.
2013
VECW/ECE/LIC/LP/02.01.2013
LESSON PLAN
LP EC2254
SUB CODE & NAME: EC2254-Linear Integrated Circuits

Unit : I
Branch : ECE
Semester: IV
Date: 02/01/2013
Page 01 of 06
UNIT I: IC FABRICATION AND CIRCUIT CONFIGURATION FOR LINEAR IC

9
Advantages of Ics over discrete components Manufacturing process of monolithic Ics Construction of
monolithic bipolar transistor Monolithic diodes Integrated Resistors Monolithic Capacitors
Inductors. Current mirror and current sources, Current sources as active loads, Voltage sources, Voltage
References, BJT Differential amplifier with active loads, General operational amplifier stages -and
internal circuit diagrams of IC 741, DC and AC performance characteristics, slew rate, Open and closed
loop configurations.
Objective:
To introduce the basics of integrated circuit fabrication techniques.
The basic building blocks of linear integrated circuits are introduced.
Session
No.
Topics to be covered
Time
Ref
Teaching
Method
1.
Introduction to Linear Integrated Circuits, Analog &

Digital ICs, Analog/Linear IC / Operational amplifier,
50m
1,2
BB
2.
Block diagram of an Op-amp
50m
1,2
BB
3.
Emitter coupled Differential amplifier with balanced and

unbalanced output
50m
1,2
BB
4.
Derivation of Ac, Ad and CMRR
50m
1,2
BB
5.
Differential amplifiers using constant current bias;

Current mirror circuits
50m
1,2
BB
6.
Types of current sources; Level shifters
50m
1,2
BB
7.
BJT Differential amplifier with active loads; Output

stage of an opamp
50m
2,4
BB
8.
Ideal characteristics of an opamp; Inverting amplifiers
50m
2,4
BB
9.
Non-inverting amplifiers
50m
2,4
BB
10.
DC characteristics of an opamp
50m
1,2
BB
11.
AC characteristics of an opamp; Frequency

compensation techniques
50m
2,3
BB
12.
Types of Voltage references
50m
2,3
BB
13.
Types of Voltage sources
50m
2,3
BB
14.
Different stages of Fabrication process
50m
2,3
BB,OHP
15.
Fabrication steps of a typical circuit
50m
2,3
BB,OHP
16.
Fabrication of resistors, inductors & capacitances,

Diodes, BJT as IC. Open loop & closed loop
configurations of Op-amp
50m
2,3
BB,OHP
LESSON PLAN
LP EC2254

Unit : II
Branch : ECE
Semester: IV
Date: 02/01/2013
Page 02 of 06
UNIT II: APPLICATIONS OF OPERATIONAL AMPLIFIERS

9
Sign Changer, Scale Changer, Phase Shift Circuits, Voltage Follower, V-to-I and I-to-V converters, adder,
subtractor, Instrumentation amplifier, Integrator, Differentiator, Logarithmic amplifier, Antilogarithmic
amplifier, Comparators, Schmitt trigger, Precision rectifier, peak detector, clipper and clamper, Low-pass,
high-pass and band-pass Butterworth filters.
Objectives:
Session
No.
The linear and non-linear applications of operational amplifiers
Time
Ref
Teaching
Method
17.
Sign Changer, Scale Changer, Phase Shift Circuits, all

input & output waveform relationships
50m
1,2,8
BB
18.
Voltage Follower, V-to-I converters

List of some applications for the above
50m
1,2
BB
19.
I-to-V converters, Adder
50m
1,2
BB
20.
21.
Subtractor, Combined effect, Instrumentation amplifier
50m
1,2,7
BB
Instrumentation amplifier using a transducer stage
50m
1,2,7
BB
22.
Integrator and Practical Integrator
50m
1,2,5
BB
23.
Differentiator and Practical Differentiator
50m
1,2,5
BB
24.
Comparators and various applications of comparators
50m
1,2,5
BB
50m
1,2,5
BB
50m
1,2
BB
25.
26.
Schmitt trigger and Precision rectifiers, Logarithmic

amplifier
Antilogarithmic amplifier, Peak detector Applications,
Clippers
27.
Clamper applications. Introduction & types of active

filters, Low pass filters
50m
1,2,5
BB
28.
High-pass and band-pass Butterworth filters.
50m
1,2,5
BB
LESSON PLAN
LP EC2254

Unit : III
Branch : ECE
Semester: IV
Date: 02/01/2013
Page 03 of 06
UNIT III ANALOG MULTIPLIER AND PLL
Analog Multiplier using Emitter Coupled Transistor Pair - Gilbert Multiplier cell - Variable
transconductance technique, Gilbert Multiplier cell - Variable transconductance technique, analog
multiplier ICs and their applications, Operation of the basic PLL, Closed loop analysis, Voltage controlled
oscillator, Monolithic PLL IC 565, application of PLL for AM detection, FM detection, FSK modulation
and demodulation and Frequency synthesizing.
Objective: To introduce the theory and applications of analog multipliers and PLL.
Session
No.
Time
Ref
Teaching
Method
20.
Analog Multiplier using Emitter Coupled Transistor Pair
50m
1,2
BB
31.
Gilbert Multiplier cell - Variable transconductance

technique
50m
1,2
BB
32.
Analog multiplier ICs and their applications
50m
2,5
BB
33.
Introduction to PLL, Different blocks of a PLL IC

Operation of PLL
50m
2,5,9
BB
34.
Phase Detector types, Voltage Controlled Oscillator
50m
2,5,9
BB
35.
Derivation of Lock-in-range and Capture range
50m
2,5,9
BB
36.
Closed loop analysis,IC565, Monolithic 566
50m
BB
37.
Various applications of PLL-FM detector, AM detection,

FSK modulation and demodulation
50m
2,9
BB
38.
Frequency synthesizing
50m
BB
LESSON PLAN
LP EC2254

Unit : IV
Branch : ECE
Semester: IV
Date: 02/01/2013
Page 04 of 06
UNIT IV ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTERS
Analog and Digital Data Conversions, D/A converter specifications - weighted resistor type, R-2R
Ladder type, Voltage Mode and Current-Mode Ladder types - switches for D/A converters, high
speed sample-and-hold circuits, A/D Converters specifications - Flash type - Successive
Approximation type - Single Slope type - Dual Slope type - A/D Converter using Voltage-to-Time
Conversion - Over-sampling A/D Converters
Objective:
To introduce the concept of converters with respect to Digital & analog signals.
Session
No.
39.
40.
Introduction to analog & digital data converters and
the need for the same. Different types of switches &
resistances used for the same
Specifications of D/A converters,
4 bit Weighted resistor type of D/A
Time
Ref
Teaching
Method
50m
2,5
BB
50m
2,5
BB
41.
R-2R ladder type of D/A converter,

Voltage & Current mode
50m
2,5
BB
42.
High speed sample-and-hold circuits,

Over-sampling A/D Converters,
50m
BB
43.
A/D converters, Specifications.

Types of A/D converters
50m
2,3
BB
50m
2,3
BB
50m
2,3
BB
45.
Flash type converter, Successive Approximation type

converter
A/D Converter using Voltage-to-Time Conversion
Single Slope type-Dual Slope type - A/D Converter.
46.
Comparison of all converters

V/F & F/V converters
50m
1,5
BB,PPT
47.
Special ICs- Opto-Couplers, Fibre optic IC
50 m
BB
44.
LESSON PLAN
LP EC2254
Date: 02/01/2013
Unit : V
Branch : ECE
Page 05 of 06
Semester: IV
UNIT V WAVEFORM GENERATORS AND SPECIAL FUNCTION ICs
Sine-wave generators, Multivibrators and Triangular wave generator, Saw-tooth wave generator, ICL8038
function generator, Timer IC 555, IC Voltage regulators - Three terminal fixed and adjustable voltage
regulators - IC 723 general purpose regulator - Monolithic switching regulator, Switched capacitor filter
IC MF10, Frequency to Voltage and Voltage to Frequency converters, Audio Power amplifier, Video
Amplifier, Isolation Amplifier, Opto-couplers and fibre optic IC
Objective:
To introduce the concepts of different waveforms & their generation using op. amps.
To introduce some special function ICs.
Session
No.
48.
49.
50.
51.
Sine wave generators/oscillator circuits using diodes &
transistors along with op. amps. Introduction to Timer
IC555- circuit aspect
Introduction to & types of Multivibrators
Design of Astable multivibrator & Monostable
multivibrators
Triangular wave generator, Saw-tooth wave generators
ICL8038 function generator,
. IC Voltage regulators - Three terminal fixed and
adjustable voltage regulators
Time
Ref
Teaching
Method
100m
2,6
BB,PPT
100m
2,6
BB, PPT
100m
2,5
BB, PPT
50m
2,5
BB, PPT
50m
2,5
BB, PPT
53.
IC 723 general purpose regulator, all protection circuits,

Audio amplifier IC,Isolation Amplifier
Monolithic switching regulator, Switched capacitor
filter IC MF10,Video amplifier IC
100m
BB, PPT
54.
Isolation Amplifier, Opto-couplers and fibre optic IC
100m
BB, PPT
52.
TEXT BOOKS
1. Sergio Franco, Design with operational amplifiers and analog integrated circuits, 3 rd
Edition, Tata McGraw-Hill, 2007.
2. D.Roy Choudhry, Shail Jain, Linear Integrated Circuits, New Age International Pvt. Ltd.,
2000.
REFERENCES
1. B.S.Sonde, System design using Integrated Circuits , New Age Pub, 2nd Edition, 2001
2. Gray and Meyer, Analysis and Design of Analog Integrated Circuits, Wiley International,
2005.
3. Ramakant A.Gayakwad, OP-AMP and Linear ICs, Prentice Hall / Pearson Education, 4th
Edition, 2001.
4. J.Michael Jacob, Applications and Design with Analog Integrated Circuits, Prentice Hall
of India, 1996.
5. William D.Stanley, Operational Amplifiers with Linear Integrated Circuits, Pearson
Education, 2004.
6. K Lal Kishore, Operational Amplifier and Linear Integrated Circuits, Pearson Education,
2006.
7. S.Salivahanan & V.S. Kanchana Bhaskaran, Linear Integrated Circuits, TMH, 2008.
UPDATED BY
APPROVED BY
NAME
J.SIVA/M.VIDHYA
Mr.A.MURUGAN
DESIGNATION
Asst.Prof
HOD, Department of ECE
DATE
02/01/2013
02/01/2013
SIGNATURE
PRINCIPAL

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VECW/ECE/LIC/LP/02.01.

SUB CODE & NAME: EC2254-Linear Integrated Circuits

UNIT I: IC FABRICATION AND CIRCUIT CONFIGURATION FOR LINEAR IC

Introduction to Linear Integrated Circuits, Analog &

Block diagram of an Op-amp

Emitter coupled Differential amplifier with balanced and

Derivation of Ac, Ad and CMRR

Differential amplifiers using constant current bias;

Types of current sources; Level shifters

BJT Differential amplifier with active loads; Output

Ideal characteristics of an opamp; Inverting amplifiers

AC characteristics of an opamp; Frequency

Types of Voltage references

Types of Voltage sources

Different stages of Fabrication process

Fabrication steps of a typical circuit

Fabrication of resistors, inductors & capacitances,

SUB CODE & NAME: EC2254-Linear Integrated Circuits

UNIT II: APPLICATIONS OF OPERATIONAL AMPLIFIERS

The linear and non-linear applications of operational amplifiers

Sign Changer, Scale Changer, Phase Shift Circuits, all

Voltage Follower, V-to-I converters

I-to-V converters, Adder

Subtractor, Combined effect, Instrumentation amplifier

Instrumentation amplifier using a transducer stage

Integrator and Practical Integrator

Differentiator and Practical Differentiator

Comparators and various applications of comparators

Schmitt trigger and Precision rectifiers, Logarithmic

Clamper applications. Introduction & types of active

High-pass and band-pass Butterworth filters.

SUB CODE & NAME: EC2254-Linear Integrated Circuits

UNIT III ANALOG MULTIPLIER AND PLL

Analog Multiplier using Emitter Coupled Transistor Pair

Gilbert Multiplier cell - Variable transconductance

Analog multiplier ICs and their applications

Introduction to PLL, Different blocks of a PLL IC

Phase Detector types, Voltage Controlled Oscillator

Derivation of Lock-in-range and Capture range

Closed loop analysis,IC565, Monolithic 566

Various applications of PLL-FM detector, AM detection,

SUB CODE & NAME: EC2254-Linear Integrated Circuits

UNIT IV ANALOG TO DIGITAL AND DIGITAL TO ANALOG CONVERTERS

R-2R ladder type of D/A converter,

High speed sample-and-hold circuits,

A/D converters, Specifications.

Flash type converter, Successive Approximation type

Comparison of all converters

Special ICs- Opto-Couplers, Fibre optic IC

UNIT V WAVEFORM GENERATORS AND SPECIAL FUNCTION ICs

IC 723 general purpose regulator, all protection circuits,

Isolation Amplifier, Opto-couplers and fibre optic IC

HOD, Department of ECE

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