A. C
B. A
C. B
D. AB
Class_____________ power amplifier has the highest collector efficiency ? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers A. 5%
B. 50%
C. 30%
D. 25%
A. Transformer
B. RC
C. direct
D. Impedance
________________ coupling is generally employed in power amplifiers? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers A. Small
B. Very small
C. Large
D. None of the above
Power amplifiers handle ______________ signals compare to voltage amplifiers? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers A. 30%
B. 50%
C. 80%
D. 45%
A. At cut off point
B. At the middle
C. At saturation point
D. None of the above
A. 50%
B. 90%
C. 5%
D. 5%
The maximum collector efficiency of class B operation is ________________? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers A. Class A
B. Class B
C. Class C
D. None of the above
A. Symmetrical
B. Single-ended
C. Reciprocating
D. Differential
A class A power amplifier is sometimes called______________amplifier? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers A. Dual
B. Push-pull
C. Symmetrical
D. Differential
A 2-transistor class B power amplifier is commonly called ______________ amplifier? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers