EC > GATE 2013 SET-1 > Feedback Amplifiers
In a voltage-voltage feedback as shown below, which one of the following statements is TRUE if the gain k is increased?
A
The input impedance increases and output impedance decreases.
B
The input impedance increases and output impedance also increases.
C
The input impedance decreases and output impedance also decreases.
D
The input impedance decreases and output impedance increases.

Correct : a

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