(b) For a series shunt feedback system, the open loop gain Av and closed-loop gain Arof the amplifier are 100 and 50, respectively. Find the amplifier's input resistance and output resistance if the input and output resistances of the basic amplifier are Ri 15 kN and Ro = 40 k2 respectively. Also, find the closed-loop bandwidth if the open-loop amplifier bandwidth is 10 kHz. %3D

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(b) For a series shunt feedback system, the open loop gain A, and closed-loop gain Avrof
the amplifier are 100 and 50, respectively. Find the amplifier's input resistance and
output resistance if the input and output resistances of the basic amplifier are R1 = 15
kN and R. = 40 k2 respectively. Also, find the closed-loop bandwidth if the open-loop
amplifier bandwidth is 10 kHz.
Transcribed Image Text:(b) For a series shunt feedback system, the open loop gain A, and closed-loop gain Avrof the amplifier are 100 and 50, respectively. Find the amplifier's input resistance and output resistance if the input and output resistances of the basic amplifier are R1 = 15 kN and R. = 40 k2 respectively. Also, find the closed-loop bandwidth if the open-loop amplifier bandwidth is 10 kHz.
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