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Electronic Devices and Circuits

Electronic Devices and Circuits
As compared to bipolar junction transistor, a FET

Has better thermal stability
Has higher input resistance
All of these
Is less noisy

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Electronic Devices and Circuits
An electron in the conduction band

Has higher energy than the electron in the valence band
Jumps to the top of the crystal
Loses its charge easily
Has lower energy than the electron in the valence band

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

Evaporation
None
Oxidation
Diffusion process

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Electronic Devices and Circuits
Light dependent resistors are

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

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Electronic Devices and Circuits
Work function is the maximum energy required by the fastest electron at 0 K to escape from the metal surface.

False
True

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

10 A
20 A
1 A
100 A

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