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Electronic Devices and Circuits

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

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

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Electronic Devices and Circuits
In the sale of diamonds the unit of weight is carat. One carat is equal to

500 mg
150 mg
100 mg
200 mg

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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

Insulators
Semiconductors
All of these
Metals

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

Diffusion process
Evaporation
None
Oxidation

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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
Which one of the following is not a characteristic of a ferroelectric material?

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

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