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Electronic Devices and Circuits

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

None
Evaporation
Diffusion process
Oxidation

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Electronic Devices and Circuits
The most commonly used semiconductor material is

Mixture of silicon and germanium
None of these
Germanium
Silicon

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Electronic Devices and Circuits
The forbidden energy gap between the valence band and conduction band will be least in case of

Semiconductors
Insulators
All of these
Metals

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Electronic Devices and Circuits
Permalloy is

A nickel an iron alloy having high permeability
A polymer
A variety of stainless steel
A conon-ferrous alloy used in aircraft industry

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Electronic Devices and Circuits
In a bipolar transistor, the base collector junction has

Forward bias
Zero or forward bias
Reverse bias
Zero bias

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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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