Electronic Circuits II
Part A
1)What are the four basic topologie sin feedback network.
2)Draw voltage amplifier and current amplifier.
3)What is barkhausen criterion.
4)Draw equivalent circuit of quartz crystal. and write its frequency.
5)What is tuned amplifiers.
6)What is staggered tuned amplifiers.
7)What are the types of distortion sin astable multivibrators.
8)Draw clipper circuits.
9) what is pulse transformer and draw its ideal model.
10)What is blocking oscillator.
Part B
1)What are the effects of negative feedback amplifiers.
2)Derive input and output impedence of voltage series amplifier.
3)Explain Nyquist stablity criterion.
4)Draw the block diagram of current series amplifier.
5)Explain Phase shift oscillator with its circuit diagram.
6)Explain colpitts oscillator.
7)Draw and explain hartely oscillator.
8)Explain single tuned amplifier and write its frequency of oscillation.
9)Explain Hazeltine neutralization.
10)Explain RC circuit as integrator.
11)Explain RC circuit as Differentiator.
12)Explain collector coupled astable multivibrators.
13)Write expressionfor UTP and LTP.
14)Explain Pulse width of monostable multivibrators.
15)Explain UJT sawtooth generator circuit.
16)Explain bootstrap sawtooth generator circuit.