Unit-1 (18 Lectures, Marks 25)
Basic Operational Amplifier: Concept of differential amplifiers (Dual input balanced and unbalanced
output), constant current bias, current mirror, cascaded differential amplifier stages with concept of level
translator, block diagram of an operational amplifier (IC 741)
Op-Amp parameters: input offset voltage, input offset current, input bias current, differential input
resistance, input capacitance, offset voltage adjustment range, input voltage range, common mode rejection
ratio, slew rate, supply voltage rejection ratio.
Unit-2 (18 Lectures, Marks 25)
Op-Amp Circuits: Open and closed loop configuration, Frequency response of an op-amp in open loop and
closed loop configurations, Inverting, Non-inverting, Summing and difference amplifier, Integrator,
Differentiator, Voltage to current converter, Current to voltage converter. Comparators: Basic comparator,
Level detector, Voltage limiters, Schmitt Trigger.
Signal generators: Phase shift oscillator, Wein bridge oscillator, Square wave generator, triangle wave
generator, saw tooth wave generator, and Voltage controlled oscillator(IC 566).
Unit-3 (12 Lectures, Marks 15)
Multivibrators (IC 555): Block diagram, Astable and monostable multivibrator circuit, Applications of
Monostable and Astable multivibrators. Phase locked loops (PLL): Block diagram, phase detectors, IC565.
Fixed and variable IC regulators: IC 78xx and IC 79xx -concepts only, IC LM317- output voltage equation
Unit-4 (12 Lectures, Marks 15)
Signal Conditioning circuits: Sample and hold systems, Active filters: First order low pass and high pass
butterworth filter, Second order filters, Band pass filter, Band reject filter, All pass filter, Log and antilog
amplifiers.
Suggested Books:
1. R. A. Gayakwad, Op-Amps and Linear IC’s, Pearson Education (2003)
2. R. F. Coughlin and F. F. Driscoll, Operational amplifiers and Linear Integrated circuits, Pearson
Education (2001)
3. J. Millman and C.C. Halkias, Integrated Electronics, Tata McGraw-Hill,(2001)
4. A.P.Malvino, Electronic Principals,6th Edition , Tata McGraw-Hill,(2003)
5. K.L.Kishore,OP-AMP and Linear Integrated Circuits, Pearson(2011)
Operational Amplifiers and Application Lab (Hardware and Circuit Simulation Software)
60 Lectures, Marks 40
1. Study of op-amp characteristics: CMRR and Slew rate.
2. Designing of an amplifier of given gain for an inverting and non-inverting configuration using an opamp.
3. Designing of analog adder and subtractor circuit.
4. Designing of an integrator using op-amp for a given specification and study its frequency response.
5. Designing of a differentiator using op-amp for a given specification and study its frequency response.
6. Designing of a First Order Low-pass filter using op-amp.
7. Designing of a First Order High-pass filter using op-amp.
8. Designing of a RC Phase Shift Oscillator using op-amp.
9. Study of IC 555 as an astable multivibrator.
10. Study of IC 555 as monostable multivibrator.
11. Designing of Fixed voltage power supply using IC regulators using 78 series and 79 series
Basic Operational Amplifier: Concept of differential amplifiers (Dual input balanced and unbalanced
output), constant current bias, current mirror, cascaded differential amplifier stages with concept of level
translator, block diagram of an operational amplifier (IC 741)
Op-Amp parameters: input offset voltage, input offset current, input bias current, differential input
resistance, input capacitance, offset voltage adjustment range, input voltage range, common mode rejection
ratio, slew rate, supply voltage rejection ratio.
Unit-2 (18 Lectures, Marks 25)
Op-Amp Circuits: Open and closed loop configuration, Frequency response of an op-amp in open loop and
closed loop configurations, Inverting, Non-inverting, Summing and difference amplifier, Integrator,
Differentiator, Voltage to current converter, Current to voltage converter. Comparators: Basic comparator,
Level detector, Voltage limiters, Schmitt Trigger.
Signal generators: Phase shift oscillator, Wein bridge oscillator, Square wave generator, triangle wave
generator, saw tooth wave generator, and Voltage controlled oscillator(IC 566).
Unit-3 (12 Lectures, Marks 15)
Multivibrators (IC 555): Block diagram, Astable and monostable multivibrator circuit, Applications of
Monostable and Astable multivibrators. Phase locked loops (PLL): Block diagram, phase detectors, IC565.
Fixed and variable IC regulators: IC 78xx and IC 79xx -concepts only, IC LM317- output voltage equation
Unit-4 (12 Lectures, Marks 15)
Signal Conditioning circuits: Sample and hold systems, Active filters: First order low pass and high pass
butterworth filter, Second order filters, Band pass filter, Band reject filter, All pass filter, Log and antilog
amplifiers.
Suggested Books:
1. R. A. Gayakwad, Op-Amps and Linear IC’s, Pearson Education (2003)
2. R. F. Coughlin and F. F. Driscoll, Operational amplifiers and Linear Integrated circuits, Pearson
Education (2001)
3. J. Millman and C.C. Halkias, Integrated Electronics, Tata McGraw-Hill,(2001)
4. A.P.Malvino, Electronic Principals,6th Edition , Tata McGraw-Hill,(2003)
5. K.L.Kishore,OP-AMP and Linear Integrated Circuits, Pearson(2011)
Operational Amplifiers and Application Lab (Hardware and Circuit Simulation Software)
60 Lectures, Marks 40
1. Study of op-amp characteristics: CMRR and Slew rate.
2. Designing of an amplifier of given gain for an inverting and non-inverting configuration using an opamp.
3. Designing of analog adder and subtractor circuit.
4. Designing of an integrator using op-amp for a given specification and study its frequency response.
5. Designing of a differentiator using op-amp for a given specification and study its frequency response.
6. Designing of a First Order Low-pass filter using op-amp.
7. Designing of a First Order High-pass filter using op-amp.
8. Designing of a RC Phase Shift Oscillator using op-amp.
9. Study of IC 555 as an astable multivibrator.
10. Study of IC 555 as monostable multivibrator.
11. Designing of Fixed voltage power supply using IC regulators using 78 series and 79 series
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