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Analog Electronics

Analog Electronics
Semiconductor material is

 Trivalent
 Pentavalent
 Tetravalent
 Bilateral

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Analog Electronics
A JFET can operate in

  depletion and enhancement mode only.
  depletion mode only.
  none of these.
  enhancement mode only.

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Analog Electronics
Large electric current flow of a BJT occurs

  in emitter.
  in base.
  in collector.
  through emitter-collector

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Analog Electronics
The most commonly used transistor circuit arrangement is

  common base.
  common collector.
None of these
  common emitter.

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Analog Electronics
An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is

  1 V.
  10 V.
  5 5 micro V.
  2 micro V.

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Analog Electronics
The power dissipated by a transistor approximately equals the collector current times

 0.7 V.
  collector - emitter voltage.
 base supply voltage.
 base - emitter voltage.

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MORE MCQ ON Analog Electronics

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