Hamad Transistor Audio Power Amplifiers 20/04/2020 A. A B. B C. C D. AB Related Mcqs: Low efficiency of a power amplifier results in_________________?A. Low forward bias B. Less battery consumption C. More battery consumption D. None of the above... The maximum collector efficiency of class B operation is ________________?A. 50% B. 90% C. 5% D. 5%... Class C amplifiers are used as ___________________?A. AF amplifiers B. Detectors A. amplifiers C. 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... Transformer coupling can be used in______________amplifiers?A. Either power or voltage B. Only power C. Only voltage D. None of the above...
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