Analog Electronics - 4BPH5C1
III Internal Test
Time : 2.5 Hrs Marks: 40
PART - A 5 x 2 = 10
1.What is negative feedback?
2.State Barhausen criterion for obtaining sustained oscillations in oscillators.
3.List out the characteristics of an ideal Op Amp.
4.Draw the symbol of an Op Amp.
5.Define CMRR.
PART - B 2 x 5 = 10
7.Explain an op-amp non inverting amplifier with neat circuit diagram.
PART - C 2 x 10 = 20
9.Explain an op-amp integrator and differentiator with necessary wave forms.