Transistor Audio Power Amplifiers Mcqs

MCQ: For the same a.c. power output as above, what should be the minimum power rating of transistor for class B operation?

  1. 10 W
  2. 4 W
  3. 8 W
  4. None of the above

Releted Questions

Transistor Audio Power Amplifiers Mcqs

MCQ: The output stage of a multistage amplifier usually employs _________________?

  1. Push-pull amplifier
  2. Preamplifier
  3. Class A power amplifier
  4. None of the above

A

MCQ: Class _____________ operation gives the maximum distortion?

  1. A
  2. B
  3. C
  4. AB

C

MCQ: The size of a power transistor is made considerably large to________________?

  1. Provide easy handling
  2. Dissipate heat
  3. Facilitate connections
  4. None of the above

B

MCQ: The output stage of a multistage amplifier usually employs______________?

  1. Push-pull amplifier
  2. Preamplifier
  3. Class A power amplifier
  4. None of the above

A

MCQ: If the zero signal dissipation of a transistor is 1W, then power rating of the transistor should be at least___________________?

  1. 5 W
  2. 33 W
  3. 75 W
  4. 1 W

D

Multiple Choice Questions and Answers