Special Diodes – 86

86. The varactor is usually :

(a) forward-biased
(b) reverse-biased
(c) unbiased
(d) in the breakdown region

Answer

Answer : (b)

Explanation

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

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Special Diodes - 91
Special Diodes » Exercise - 291. The varactor is usually : (a) forward-biased (b) reverse-biased (c) unbiased (d) in the breakdown region
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Special Diodes » Exercise - 126. The barrier potential of Schottky diode is : (a) 0.25 V (b) 0.35 V (c) 0.45 V (d) 0.56 V
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Special Diodes » Exercise - 280. A zener diode has ........ breakdown voltage. (a) undefined (b) sharp (c) zero (d) none of the above
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Special Diodes » Exercise - 120. Zener diode exhibits : (a) Avalanche breakdown (b) Zener breakdown (c) Both (a) & (b) (d) Neither (a) nor (b)
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Special Diodes - 60
Special Diodes » Exercise - 260. The ratio of reverse resistance and forward resistance of a germanium crystal diode is about ........ (a) 1 : 1 (b) 100 : 1 (c) 1000 : 1 (d) 40000 : 1
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