engineering recuitment GATE EE 2023-24 Test Series Analog Electronics Oscillators and Feedback Amplifier Feedback Amplifier
The distortion in an amplifier is found to be 3%, when the feedback ratio of negative feedback amplifier is 0.04. When the feedback is removed, the distortion becomes 15%. Find the gain of the amplifier.
1
0.2
2
20
3
50
4
100