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Analog Electronics

Analog Electronics
Which process is used for adding impurity into a pure semiconductor material ?

None of these
 Insulating
 Conducting
 Doping

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Analog Electronics
Which of the following transistor configuration circuit is much less temperature dependent ?

  Common emitter.
  Common collector.
  Common base.
None of these

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Analog Electronics
Barrier potential at the temperature (25°C) is 0.7 V, its value at 125°C is

  0.5 V.
  0.9 V.
  0.3 V.
  0.7 V.

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Analog Electronics
The knee voltage (cut in voltage) of silicon diode

  0.2 V.
  0.7 V.
  0.8 V.
  1.0 V.

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Analog Electronics
If the emitter resistance increases, the collector voltage

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

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Analog Electronics
In a N-type semiconductor material electrons are ....................

 Minority charge carriers
 High charge carriers
 Majority charge carriers
 Low charge carriers

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