If voltage feedback (negative) is applied to an amplifier, its output impedance ______________?

Related Mcqs:

The value of negative feedback fraction is always _______________?

A. Less than 1 B. More than 1 C. Equal to 1 D. None of the above...

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_____________?

A. 10 B. 1 C. 01 D. 15...

The output impedance of an emitter follower is______________?

A. High B. Very high C. Almost zero D. Low...

The gain of an amplifier without feedback is 100 db. If a negative feedback of 3 db is applied, the gain of the amplifier will become______________?

A. 5 db B. 300 db C. 103 db D. 97 db...

Emitter follower is used for ________________?

A. Current gain B. Impedance matching C. Voltage gain D. None of the above...