Vishwakarma Institute of Technology B.E. (Electronics)

Bansilal Ramnath Agarwal Charitable Trust’s
Vishwakarma Institute of Technology, Pune – 411 037
Department of Electronics Engineering
FF No. : 654
EC30108 :: LINEAR INTEGRATED CIRCUITS AND
APPLICATIONS
Credits: 03
Teaching Scheme: - Theory 3 Hrs/Week
Prerequisites:
• Solid State Devices
• Electronics Circuits and Applications
Objectives:
• Fundamentals of Op-Amp
• Design aspects of Op-Amp circuits
• Linear and non-linear applications of Op-Amp
• Fundamentals of Phase Locked Loop and its Applications
• Mapping with PEO : 1,2,5,6,7,8,9
Unit I: OP-AMP Fundamentals (6+1
Hrs)
A. Basic building blocks of operational amplifier, Current sources like Widlar, Active
level shifters, Output Stage, Single supply operation and biasing, open loop and closed
loop operation, Inverting and non-inverting configurations of op-amp, Concept of virtual
short and virtual ground.
B. Wilson and MOSFET sources
Unit II: OP-AMP Parameters
(6 Hrs)
A. Ideal op-amp parameters, Non-ideal op-amp behavior in terms of AC and DC
parameters and its effect on performance. External offset control of op-amp, input offset
voltage, output offset voltage, input offset current, bias current, CMRR, PSRR, open loop
gain, Input resistance, Output resistance, Frequency response of op-amp.
B. Measurement of op-amp parameters
Unit III: Linear Applications of OP-AMP
(10 Hrs)
A. Summing amplifier, difference amplifier, voltage follower, Instrumentation amplifier,
Guard Shield circuits, Integrator, Integrator set, run and hold modes, Differentiator, V to I
and I to V converters, Log Amplifier and Antilog amplifiers with log ratio and
temperature compensation circuits.
B. Signal Phase Shifter
Structure & Syllabus of B.E (Electronics ) Program – Pattern ‘C11’, Rev01, dt. 2/4/2011
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