A class A power amplifier is sometimes called______________amplifier?
Correct answer: B. Single-ended
- A. Symmetrical
- B. Single-ended
- C. Reciprocating
- D. Differential
Explanation
A class A power amplifier commonly uses one transistor that conducts for the entire cycle, so it is called a single-ended amplifier. Push-pull operation normally uses two devices conducting on alternate half-cycles.
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