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Electronic Devices and Circuits

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

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

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

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

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

Diffusion process
None
Evaporation
Oxidation

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Electronic Devices and Circuits
Forbidden energy gap in germanium at 0 K is about

10 eV
0.78 eV
2 eV
5 eV

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Electronic Devices and Circuits
The depletion layer width of Junction

Is increased under reverse bias
Is independent of applied voltage
Decreases with light doping
Increases with heavy doping

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Electronic Devices and Circuits
Which of the following could be the maximum current rating of junction diode by 126?

100 A
20 A
1 A
10 A

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