38. A class B amplifier operates in the linear region for ________.
(a) slightly more than 180° of the input cycle. (b) 360° of the input cycle. (c) slightly less than 180° of the input cycle. (d) much less than 180° of the input cycle.
Answer
Answer : (c)
Explanation
Explanation : No answer description available for this question. Let us discuss.
555555555528. A class ________ amplifier is biased slightly above cutoff and operates in the linear region for slightly more than 180º of the input cycle. (a) A (b) B (c) C (d) AB
555555555579. Which type of power amplifier is biased for operation at less than 180º of the cycle? (a) Class A (b) Class B or AB (c) Class C (d) Class D
555555555566. How many transistors must be used in a class B power amplifier to obtain the output for the full cycle of the signal? (a) 0 (b) 1 (c) 2 (d) 3
555555555552. In ________ power amplifiers, the output signal varies for a full 360º of the cycle. (a) class A (b) class B or AB (c) class C (d) class D