Visvesvaraya Technological University, Karnataka, Electronics and Communication engineering Semester 4, Linear ICs & Applications Syllabus

Unit - 1 Operational Amplifier Fundamentals

1.1 Basic OpAmp circuit

1.2 OpAmp parameters – Input and output voltage CMRR and PSRR offset voltages and currents Input and output impedances Slew rate and Frequency limitations

1.3 OpAmps as DC Amplifiers Biasing OpAmps

1.4 Direct coupled Voltage Followers

1.5 Noninverting Amplifiers

1.7 Summing amplifiers

1.8 Difference amplifier.

Unit - 2 Op-Amps as AC Amplifiers

2.1 Capacitor coupled Voltage Follower

2.2 High input impedance Capacitor coupled Voltage Follower

2.3 Capacitor coupled Noninverting Amplifiers

2.4 High input impedance Capacitor coupled Noninverting Amplifiers

2.5 Capacitor coupled Inverting amplifiers

2.6 Setting the upper cutoff frequency

2.7 Capacitor coupled Difference amplifier

2.8 Use of a single polarity power supply

Unit - 3 Op-Amps frequency response and compensation

3.1 Circuit stability

3.2 Frequency and phase response

3.3 Frequency compensating methods

3.4 Band width Slew rate effects Zin Mod compensation and Circuit Stability Precautions

Unit - 4 OP-AMP Applications

4.1 Voltage sources

4.2 Current sources and current sinks

4.3 Current amplifiers

4.4 Instrumentation amplifier

4.5 Precision rectifiers

4.6 Limiting circuits.

Unit - 5 More applications

5.1 Clamping circuits

5.2 Peak detectors

5.3 Sample and hold circuits

5.4 V to I and I to V converters

5.5 Log and antilog amplifiers

5.6 Multiplier and divider

5.7 Triangular rectangular wave generators

5.8 Wave form generator design

5.9 Phase shift oscillator

5.10 Wein bridge oscillator.

Unit - 6 Non-linear circuit applications

6.1 Crossing detectors

6.2 Inverting Schmitt Trigger circuits

6.3 Monostable Astable multivibrator

6.4 Active Filters –First and Second Order Low pass High pass filters.

Unit - 7 Voltage Regulators

7.1 Introduction

7.2 Series OpAmp regulator

7.3 IC Voltage regulators

7.4 723 general purpose regulators

7.5 Switching regulator.

Unit - 8 Other Linear IC applications

8.1 555 timer Basic timer circuit

8.2 555 timer used as astable and monostable multivibrator

8.3 Schmitt trigger

8.4 PLLoperating principles

8.5 Phase detector comparator

8.6 VCO

8.7 DA and A D converters –Basic DAC Techniques AD converters