A. Less than 1
B. More than 1
C. Equal to 1
D. None of the above
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Related Mcqs:
- If the feedback fraction of an amplifier is 0.01, then voltage gain with negative feedback is approximately________________?
- A. 500 B. 100 C. 1000 D. 5000...
- 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...
- When voltage 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...
- 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...
- When negative voltage feedback is applied to an amplifier, its voltage gain ____________?
- A. Is increased B. Is reduced C. Remains the same D. None of the above...
- 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...
- Negative feedback is employed in __________________?
- A. Oscillators B. Rectifiers C. Amplifiers D. None of the above...
- When current feedback (negative) is applied to an amplifier, its output impedance ________________?
- A. Is increased B. Is decreased C. Remains the same 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...
- When a negative voltage feedback is applied to an amplifier, its bandwidth_____________?
- A. Is increased B. Is decreased C. Remains the same D. Insufficient data...
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