Negative feedback is employed in __________________?

Related Mcqs:

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

A. Is decreased B. Is increased C. Remains the same D. None of the above...

A feedback circuit usually employs _________________ network?

A. Resistive B. Capacitive C. Inductive D. None of the above...

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...

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

A. Remains the same B. Is increased C. Is decreased D. None of the above...