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Analog Electronics

Analog Electronics
The input impedance of the base of an emitter follower is usually

 open.
 low.
 shorted to ground.
  high.

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Analog Electronics
Which is the third region where no charge carriers are present when n-type and p-type are attached together ?

 Depletion region
None of these
 Reversed region
 Forward region

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Analog Electronics
In a p⁺n junction diode under reverse bias , the magnitude of electric field is maximum at

The center of the depletion region on the n-side
The edge of the depletion region on the n-side
The edge of the depletion region on the p-side
The p⁺n junction

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Analog Electronics
Which oscillators are easy to fabricate in a monolithic IC?

 Relaxation oscillator.
 Wien bridge oscillator.
 Crystal oscillator.
 Hartley oscillator.

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Analog Electronics
The effective channel length of a MOSFET in a saturation decreases with increase in

Body voltage
Drain voltage
Gate voltage
Source voltage

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Analog Electronics
Semiconductor Diode is used as

 an oscillator
 an amplifier
 a modulator
 a rectifier

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MORE MCQ ON Analog Electronics

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