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Analog Electronics

Analog Electronics
Which of following is the fastest switching device ?

  Triode.
  JFET.
  BJT.
  MOSFET.

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

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

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Analog Electronics
When testing an npn transistor using an ohmmeter, the collector-emitter resistance will be low when

 the collector is positive in respect to the emitter.
 the emitter is positive in respect to the collector.
 the transistor is normal.
  the transistor is defective.

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Analog Electronics
For a diode, reverse recovery time is defined as the time between the instant diode current becomes zero and the instant reverse recovery current decays to

 15% of reverse peak current.
 10% of reverse peak current.
 0.
  25% of reverse peak current.

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Analog Electronics
If the base supply voltage is disconnected, the collector-emitter voltage will equal

 10.5 V.
  collector supply voltage.
 0 V.
 6 V.

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

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

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