Hamad Amplifiers with Negative Feedback 16/05/2024 A. High B. Very high C. Almost zero D. Low Related Mcqs: 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... 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 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...
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