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Electronic Devices and Circuits

Electronic Devices and Circuits
When avalanche breakdown occurs covalent bonds are not affected.

True
False

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Electronic Devices and Circuits
Permalloy is

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

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Electronic Devices and Circuits
Fermi level is the amount of energy in which

A hole can have at room temperature
Must be given to an electron move to conduction band
None of these
An electron can have at room temperature

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

None
Oxidation
Evaporation
Diffusion process

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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
Power diodes are generally

Either of the above
Germanium diodes
None of these
Silicon diodes

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