1.
The output impedance of an emitter follower is______________?

2.
When negative voltage feedback is applied to an amplifier, its voltage gain ____________?

3.
The value of negative feedback fraction is always _______________?

4.
If the output of an amplifier is 10 V and 100 mV from the output is fed back to the input, then feedback fraction is_____________?

5.
The gain of an amplifier with feedback is known as____________gain?

6.
If the feedback fraction of an amplifier is 0.01, then voltage gain with negative feedback is approximately________________?

7.
When current feedback (negative) is applied to an amplifier, its input impedance _____________?

8.
A feedback circuit usually employs _________________ network?

9.
Negative feedback is employed in __________________?

10.
When current feedback (negative) is applied to an amplifier, its output impedance ________________?

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