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Analog Electronics

Analog Electronics
In a transistor leakage current mainly depends on

Size of emitter
Doping of base
Temperature
Rating of transistor

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Analog Electronics
The barrier potential across each silicon depletion layer is

  0.7 V.
 0.3 V.
 0 V.
 1 V.

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Analog Electronics
When the source voltage increases in a zener regulator, which of these electric current remain approximately constant ?

  Series current.
  Load current.
  Zener current.
  None of these.

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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 ?

 Forward region
None of these
 Depletion region
 Reversed region

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Analog Electronics
The amount of time between the creation and disappearance of a free electrons is called

 bound electrons
 life time of the carriers
 drift velocity
 recombination

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Analog Electronics
In an NPN transistor, the majority carriers in the emitter are

 holes.
 neither.
 both.
  free electrons.

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MORE MCQ ON Analog Electronics

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