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GATE 2022 EE : Analog Electronics Quiz - 82

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Question 1

The following op-amp circuit is a

Question 2

One condition for oscillation is

Question 3

What is the gain of the amplifier circuit as shown in the figure?

Question 4

Find frequency of oscillator if  μF.

Question 5

In the astable multivibrator circuit shown in the figure, the frequency of oscillation (in kHz) at the output pin 3 is ____________ kHz.

Question 6

For a class B amplifier providing a 20V peak signal to a 16ohm load speaker and a power supply of. The efficiency is
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Jul 24ESE & GATE EE