Power Amplifiers – 72

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72. Categorize the power efficiency of each class of amplifier, from worst to best.

(a) A, B, AB, D
(b) A, AB, D, B
(c) A, AB, B, D
(d) Any of these

Answer

Answer : (c)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Power Amplifiers - 19
555555555519. ________ amplifiers have the highest overall efficiency. (a) Class A (b) Class B or AB (c) Class C (d) Class D
Tags: class, amplifiers, power, efficiency, ab, electronics, engineering
Power Amplifiers - 77
555555555577. Which of the following is (are) power amplifiers? (a) Class A (b) Class B or AB (c) Class C or D (d) All of the above
Tags: class, power, amplifiers, ab, electronics, engineering
Power Amplifiers - 42
5555555555 42. The least efficient amplifier among all classes is ________. (a) class B. (b) class A. (c) class AB. (d) class C.
Tags: class, power, amplifiers, amplifier, ab, electronics, engineering
Power Amplifiers - 74
555555555574. Which of the power amplifiers has the lowest overall efficiency? (a) Class A (b) Class B or AB (c) Class C (d) Class D
Tags: class, power, amplifiers, efficiency, ab, electronics, engineering
Power Amplifiers - 27
555555555527. The class ________ amplifier is biased below cutoff. (a) A (b) AB (c) B (d) C
Tags: power, amplifiers, class, amplifier, ab, electronics, engineering

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