EC > GATE 2013 SET-1 > Feedback Amplifiers

Contributed by: Dr. Sarah Chen

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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.

Check Answer

Explanation

Correct : a

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