Analog Electronics - Engineering

Q1:

An R-C coupled amplifier has mid-frequency gain of 200 and a frequency response from 100 Hz to 20 kHz. A negative feedback network with β = 0.2 is incorporated into the amplifier circuit, the Bandwidth will be

A 50 kHz

B 20 kHz

C 100 kHz

D infinite

ANS:C - 100 kHz

B.W. = fH' - fL' .