Hamad Transistor Audio Power Amplifiers 23/03/2021 A. 50% B. 90% C. 5% D. 5% Related Mcqs: The size of a power transistor is made considerably large to________________?A. Provide easy handling B. Dissipate heat C. Facilitate connections D. None of the above... Class_____________ power amplifier has the highest collector efficiency ?A. C B. A C. B D. AB... The maximum efficiency of resistance loaded class A power amplifier is _________________?A. 5% B. 50% C. 30% D. 25%... If the power rating of a transistor is 1W and collector current is 100mA, then maximum allowable collector voltage is________________?A. 1V B. 100V C. 20V D. 10V... The pulsating d.c. applied to power amplifier causes________________?A. Burning of transistor B. Hum in the circuit C. Excessive forward voltage D. None of the above...
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