The open loop gain of an amplifier is 50 but is likely to change by 20%. If nega

Question

The open loop gain of an amplifier is 50 but is likely to change by 20%. If negative feedback with β = 0.1 is used, the change in gain will be about

Options:

A . 20%

B . 10%

C . 4%

D . 0.05%

Answer: Option C
Answer: (c).4%

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