Analog Electronics and Its Applications — Summer 2018

What are the significances of DC load line characteristics?

Draw and explain the equivalent circuit of OPAMP.

Discuss application of diode as half wave rectifier with filter for resistive load. Draw necessary waveforms and figures.

Draw the hybrid-pi model for a transistor in CE configuration.

Draw and explain input and output characteristic of CC configuration of BJT.

Define: (1) CMRR (2) Input offset voltage (3) Slew rate (4) Input bias current (5) PSRR (6) Thermal drift (7) Bandwidth

Explain class AB amplifier along with necessary figures, waveforms and applications.

Discuss the block diagram of OPAMP.

Explain the series voltage regulator with foldback current limiting circuit.

Explain inverting type summing amplifier having three input voltage source.

Draw and explain Vto Iconverter with floating load.

Explain square wave generator with diagram.

Explain ideal integrator and derive the output voltage equation.

Explain the principal of oscillator.

Discuss zero crossing detector circuit.

Brief switched capacitor circuit and explain MF5 switched capacitor filter.

Differentiate active and passive filter.

Explain the frequency response of high pass filter.

Discuss wien bridge oscillator with necessary diagram and waveform.

Compare TTL and RTL.

Draw the constructional diagram of AND gate, OR gate, NOT gate using discrete components like diode, resistor, transistor etc.1

Explain with neat sketches F/Vconverter.

Draw the diagram of first and second order butterworth filter.

Explain the block diagram of V/Fconverter.

Discuss the monostable mode of 555 timer with necessary diagram and waveform.