yung2107 yung2107

15-03-2024
Engineering

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An RC coupled amplifier has a mid-frequency gain of 200 and a frequency response from 100 Hz to 20 kHz. A negative feedback network with β=0.02 is incorporated into amplifier circuit, then the new bandwidth of the amplifier is approximately equal to
A. 50 kHz
B. 120 kHz
C. 100 kHz
D. 50 kHz

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