Special Diodes – 122

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122. What diode is used in seven-segment displays?

(a) zener
(b) LED
(c) laser
(d) Schottky

Answer

Answer : (b)

Explanation

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

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Special Diodes - 20
Special Diodes » Exercise - 120. Zener diode exhibits : (a) Avalanche breakdown (b) Zener breakdown (c) Both (a) & (b) (d) Neither (a) nor (b)
Tags: special, diodes, zener, diode, electronics, engineering
Special Diodes - 73
Special Diodes » Exercise - 273. The doping level in a zener diode is ........ that of a crystal diode. (a) the same as (b) less than (c) more than (d) none of the above
Tags: special, diodes, diode, zener, electronics, engineering
Special Diodes - 79
Special Diodes » Exercise - 279. A zener diode is ........ device. (a) a non-linear (b) a linear (c) an amplifying (d) none of the above
Tags: special, diodes, zener, diode, electronics, engineering
Special Diodes - 28
Special Diodes » Exercise - 128. Which among the following diodes has zero breakdown voltage ? (a) Zener diode (b) Schottky diode (c) Backward diode (d) Tunnel diode
Tags: diode, diodes, special, zener, schottky, electronics, engineering
Special Diodes - 26
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
Tags: special, diodes, schottky, diode, electronics, engineering

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