FET Amplifiers – 80

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80. The transconductance gm ________ as the Q-point moves from Vp to IDSS

(a) decreases
(b) remains the same
(c) increases
(d) None of the above

Answer

Answer : (c)

Explanation

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

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FET Amplifiers - 48
555555555548. For what value of ID is gm equal to 0.5 gm0? (a) 0 mA (b) 0.25 IDSS (c) 0.5 IDSS (d) IDSS
Tags: idss, gm, fet, amplifiers, electronics, engineering
FET - 154
5555555555154. What is the ratio of ID / IDSS for VGS = 0.5 VP? (a) 0.25 (b) 0.5 (c) 1 (d) 0
Tags: fet, idss, vp, electronics, engineering
FET Amplifiers - 81
555555555581. gm has its maximum value for a JFET at ________. (a) (b) 0.5 (c) 0.3 (d) IDSS
Tags: fet, amplifiers, gm, idss, electronics, engineering
FET Amplifiers - 7
55555555557. What is the range of gm for JFETs? (a) 1 S to 10 S (b) 100 S to 1000 S (c) 1000 S to 5000 S (d) 10000 S to 100000 S
Tags: fet, amplifiers, gm, electronics, engineering
FET Amplifiers - 49
555555555549. What is the typical value for the input impedance Zi for JFETs? (a) 100 k (b) 1 M (c) 10 M (d) 1000 M
Tags: fet, amplifiers, electronics, engineering

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