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 A. Small
B. Large
C. Very large
D. None of the above
A power amplifier has comparatively __________________ ß ? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers A. Low forward bias
B. Less battery consumption
C. More battery consumption
D. None of the above
Low efficiency of a power amplifier results in_________________? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers A. Maximum voltage appears across transistor
B. Maximum current flows
C. Maximum voltage appears across load
D. None of the above
When a transistor is cut off _________________? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers A. 5 W
B. 33 W
C. 75 W
D. 1 W
A. Push-pull amplifier
B. Preamplifier
C. Class A power amplifier
D. None of the above
The output stage of a multistage amplifier usually employs______________? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers A. Provide easy handling
B. Dissipate heat
C. Facilitate connections
D. None of the above
The size of a power transistor is made considerably large to________________? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers A. A
B. B
C. C
D. AB
Class _____________ operation gives the maximum distortion? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers A. Push-pull amplifier
B. Preamplifier
C. Class A power amplifier
D. None of the above
The output stage of a multistage amplifier usually employs _________________? Read More »
Electrical Engineering Mcqs, Transistor Audio Power Amplifiers