Hamad Transistor Audio Power Amplifiers 14/09/2024 A. A B. B C. C D. AB 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 C amplifiers are used as ___________________?A. AF amplifiers B. Detectors A. amplifiers C. None of the above... The driver stage usually employs_________________?A. Class A power amplifier B. Push-pull amplifier C. Class C amplifier D. None of the above... What will be the collector efficiency of a power amplifier having zero signal power dissipation of 5 watts and a.c. power output of 2 watts ?A. 20% B. 80% C. 40% D. 50%... The output transformer used in a power amplifier is a _____________ transformer?A. 1:1 ratio B. Step-up C. Step-down D. None of the above...
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