Vidyarthiplus (V+) - Indian Students Online Education Forum

UNIT-1

IMPORTANT QUESTIONS

16 marks:

1.effects of negative feedback
2.voltage series feedback (or) emitter follower
3.current series feedback
4.four types of feedback connections

2marks:
1.nyquist criterion
2.loop gain
3.sensitivity
4.desensitivity
5.feedback
6.block diagram
7.distortion

UNIT 2:OSCILLATORS:

important questions:

16 marks:

1.hartley oscillators
2.colpitts oscillators
3.rc oscillator
4.lc oscillator
5.weinbridge oscillator
6.clapp,fraklin, armsstrong oscillator

2marks:
1.barkhausen criterion
2.equivalent circuit of crystal
3.piezo crystal
4.frenquency stability oscillator

why u are posting all as separate threads..

merge all into a single thread...