Special Diodes – 4

4. The capacitance of a varactor diode increases, when the reverse voltage across it is :

(a) Decreased
(b) Increased
(c) Kept constant
(d) None of the above

Answer

Answer : (a)

Explanation

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

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Special Diodes - 89
Special Diodes » Exercise - 289. The capacitance of a varactor diode increases when reverse voltage across it : (a) decreases (b) increases (c) breaks down (d) stores charge
Tags: special, diodes, increases, exercise, capacitance, varactor, diode, reverse, voltage, electronics
Special Diodes - 84
Special Diodes » Exercise - 284. The capacitance of a varactor diode increases when reverse voltage across it : (a) decreases (b) increases (c) breaks down (d) stores charge
Tags: special, diodes, increases, exercise, capacitance, varactor, diode, reverse, voltage, electronics
Special Diodes - 64
Special Diodes » Exercise - 264. If the doping level of a crystal diode is increased, the breakdown voltage ......... (a) remains the same (b) is increased (c) is decreased (d) none of the above
Tags: special, diodes, increased, exercise, diode, voltage, decreased, electronics, engineering
Special Diodes - 100
Special Diodes » Exercise - 2100. When the reverse voltage increases, the junction capacitance : (a) decreases (b) stays the same (c) increases (d) has more bandwidth
Tags: special, diodes, increases, exercise, reverse, voltage, capacitance, electronics, engineering
Special Diodes - 77
Special Diodes » Exercise - 277. A zener diode is destroyed if it ........ (a) is forward biased (b) is reverse biased (c) carries more than rated current (d) none of the above
Tags: special, diodes, exercise, diode, reverse, electronics, engineering

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