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Analog Electronics

Analog Electronics
How will be the extrinsic semiconductor act at room temperature ?

None of these
 Conductor
 Poor conductor
 Medium Conductor

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Analog Electronics
The current gain of a pnp transistor is

 near zero.
 the collector current divided by the emitter current.
 the ratio of collector current to emitter current.
 the negative of the npn current gain.

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Analog Electronics
The base of an npn transistor is thin and

 doped by a pentavalent material.
 heavily doped.
  lightly doped.
 metallic.

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Analog Electronics
In the diode equation, the voltage equivalent of temperature

  T / 11600.
  11600 / T2.
  T × 11600.
  11600 / T.

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Analog Electronics
If the emitter resistance increases, the collector voltage

 decreases.
 breaks down the transistor.
  increases.
 stays the same.

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

 recombination
 bound electrons
 drift velocity
 life time of the carriers

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MORE MCQ ON Analog Electronics

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