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Electronic Devices and Circuits

Electronic Devices and Circuits
Which of the following could be the maximum current rating of junction diode by 126?

1 A
100 A
10 A
20 A

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Electronic Devices and Circuits
Light dependent resistors are

Lightly doped semiconductor
Intrinsic semiconductor
Highly doped semiconductor
Either A or B

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Electronic Devices and Circuits
A transistor has a current gain of 0.99 in the CB mode. Its current gain in the CC mode is

1.01
0.99
99
100

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Electronic Devices and Circuits
In which of these is reverse recovery time nearly zero?

Schottky diode
PIN diode
Zener diode
Tunnel diode

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Electronic Devices and Circuits
In monolithic ICs, all the components are fabricated by

Oxidation
Diffusion process
Evaporation
None

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Electronic Devices and Circuits
Piezoelectric quartz crystal resonators find application where

Rectification of the signal is required
Modulation of signal is required
Signal amplification is required
Signal frequency control is required

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