FET Amplifiers – 83

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83. The ________ controls the ________ of an FET.

(a) ID, VGS
(b) VGS, ID
(c) IG, VDS
(d) IG, ID

Answer

Answer : (b)

Explanation

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

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555555555579. Transconductance is the ratio of changes in ________. (a) ID to VGS (b) ID to VDS (c) VGS to IG (d) VGS to VDS
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5555555555149. Which of the following controls the level of ID? (a) VGS (b) VDS (c) IG (d) VDG
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555555555515. The theoretical efficiency of a class D amplifier is (a) 75%. (b) 85%. (c) 90%. (d) 100%.
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5555555555154. What is the ratio of ID / IDSS for VGS = 0.5 VP? (a) 0.25 (b) 0.5 (c) 1 (d) 0
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FET Amplifiers - 84
555555555584. The value of gm is at its maximum gm0 at VGS equal to ________ and zero at VGS equal to ________. (a) 0 V, (b) , 0 V (c) 0.5, 0.3 (d) 0.3 , 0.5
Tags: vgs, fet, amplifiers, electronics, engineering

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