Hamad Transistor Audio Power Amplifiers 12/07/2020 A. Burning of transistor B. Hum in the circuit C. Excessive forward voltage D. None of the above Related Mcqs: Class _____________ operation gives the maximum distortion?A. A B. B C. C D. AB... ________________ coupling is generally employed in power amplifiers?A. Transformer B. RC C. direct D. Impedance... The maximum collector efficiency of class B operation is ________________?A. 50% B. 90% C. 5% D. 5%... The disadvantage of impedance matching is that it _______________?A. Gives distorted output B. Gives low power output C. Requires a transformer D. None of the above... An AF amplifier is shielded to ________________?A. Keep the amplifier cool B. Protect from rusting C. Prevent induction due to stray magnetic fields D. None of the above...
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