50 TOP LINEAR INTEGRATED CIRCUITS and Applications UNIT WISE Important Questions and Answers

LINEAR INTEGRATED CIRCUITS and Applications UNIT WISE Important Questions and Answers :-

UNIT-1

1. Classification of ic’s (8)

2. Explain epitaxial growth, Photolithography process (8)

3. Fabrication of resistor, capacitor, diode, transistor(by giving sample circuits) (16)

4. Isolation techniques
Unit -2
1. Explain Block diagram of op-amp (8)

2. Explain ac characteristics of op-amp (8)

3. Explain application of op-amp as integrator and diffrentiator ( read all applications )(8)
Unit 3
1. Explain three op-amp instrumentation amplifier with diagram (16)

2. Explain op-amp as comparator (8)

3. Explain D/A convertors (8)

4. Explain A/D convertors using any two methods /(16)

Unit 4

1 .explain ic 565 with neat block diagram (16)

2. explain application of ic 555 timer (16)

3. explain functional block diagram of ic 555 timer.(8)

Unit -5

1. Explain ic voltage regulator with neat sketch (16)

2. Explain ic 8038 with neat block diagram (16)

3. 3. Explain switching regulators (16)

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