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Electronic Devices and Circuits

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

Zero or reverse bias
Reverse bias
Forward bias
Zero bias

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

Zero bias
Reverse bias
Zero or forward bias
Forward bias

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

True
False

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

None
Oxidation
Diffusion process
Evaporation

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Electronic Devices and Circuits
Which one of the following is not a characteristic of a ferroelectric material?

Ferroelectric characteristic only above the curie point
Electric dipole moment
High dielectric constant
No hysteresis

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Electronic Devices and Circuits
If too large current passes through the diode

All holes will freeze
Diode will emit light
Excessive heat may damage the diode
All electrons will leave

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