List characteristics of an ideal Op-amp.
[3 marks]Define the following parameters of Op-Amp:
[4 marks]Slew Rate (ii) CMRR (iii)Input offset voltage (iv) Input bias current
[ marks]Draw the hybrid Π common emitter transistor model. Derive the expression for input conductance.
[7 marks]Draw and explain block diagram of Op-amp.
[3 marks]List the parameter those affecting to the transistor at high frequencies.
[4 marks]Derive the expression for the frequency for the RC phase shift oscillator using transistor.
[7 marks]Write a short-note on crystal oscillator.
[7 marks]For Hybrid-π transistor model g = 50 mA/V, rb’e = 1 K, Ce = 1 pF, m and Cc = 0.2 pF is given then determine the values of f and f . β T
[3 marks]Explain in detail working of Inverting amplifier in open loop op-amp configuration.
[4 marks]Derive expression for closed loop gain of a voltage series feedback amplifier using op-amp.
[7 marks]Define the following parameters of Op-Amp:
[3 marks]PSRR (ii) Unity Gain Bandwidth (iii)Thermal Drift
[ marks]Draw and explain the op amp as an averaging amplifier.
[4 marks]Explain the ideal integrator. What are the problems associated with this configuration? How it can overcome?
[7 marks]What is the difference between active and passive filters?
[3 marks]Explain Op-amp based Zero Crossing Detector with circuit diagram and waveforms.
[4 marks]What is instrumentation amplifier? With help of neat diagram explain operation of Three OP-AMP based Instrumentation amplifier.
[7 marks]Draw simplified internal block diagram of 555 Timer IC.
[3 marks]Explain the magnitude characteristic of band pass and band stop filter.1
[4 marks]Write a short note on first order low-pass butterworth filter.
[7 marks]Draw and explain schematic symbol for the op-amp.
[3 marks]List advantages of Schmitt trigger over the conventional comparators.
[4 marks]Explain with the circuit diagram and waveforms, the monostable multivibrator using 555 timer.
[7 marks]What do you mean by Voltage regulator? List different types of voltage regulators.
[3 marks]Draw and explain triangular wave generator circuit using Op-amp.
[4 marks]What is PLL? Explain operation of PLL with basic blocks and mention any four applications of it in radio communication.
[7 marks]