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Analog Electronics

Analog Electronics
The emitter of the transistor is doped

  moderately.
  lightly.
  heavily.
  none of these

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Analog Electronics
The barrier potential across each silicon depletion layer is

 1 V.
  0.7 V.
 0.3 V.
 0 V.

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Analog Electronics
The universal bias stabilization circuit is the most popular because

  IC does not depend on transistor characteristic.
  IC equals to IE.
  its β sensitivity is low .
  voltage divider is heavily loaded by transistor base .

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Analog Electronics
The leakage electric current ICBO flows in

  the emitter, base and collector leads.
  the base and collector leads.
  the emitter and base leads.
  the emitter and collector leads.

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Analog Electronics
The load voltage is approximately constant when a zener diode is

  forward biased.
  operating in breakdown region.
  reverse biased.
  unbiased.

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Analog Electronics
The most commonly used amplifier in sample & hold circuits is

A unity gain non-inverting amplifier
An inverting amplifiers with a gain of 100
An inverting amplifier with a gain of 10
A unity gain inverting amplifier

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MORE MCQ ON Analog Electronics

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