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Electronic Devices and Circuits

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

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?

20 A
100 A
10 A
1 A

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

Zero or forward bias
Reverse bias
Forward bias
Zero bias

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Electronic Devices and Circuits
In a semiconductor diode, the barrier offers opposition to

Holes in P-region only
Free electrons in N-region only
Majority carriers in both regions
Majority as well as minority carriers in both regions

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Electronic Devices and Circuits
For a NPN bipolar transistor, what is the main stream of current in the base region?

Diffusion of electrons
Drift of holes
Drift of electrons
Diffusion of holes

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

Evaporation
Diffusion process
Oxidation
None

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