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Analog Electronics

Analog Electronics
Semiconductor Diode is used as

 a modulator
 a rectifier
 an amplifier
 an oscillator

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Analog Electronics
Which of following is the fastest switching device ?

  MOSFET.
  Triode.
  JFET.
  BJT.

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Analog Electronics
The gate controls

  all of them.
  the gate voltage.
  the drain current.
  the width of the channel.

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Analog Electronics
What will happen if doping of an intrinsic semiconductor with pentavalent impurity atom ?

 Fermi level fall
 Fermi level raises
None of these
 Fermi level not change

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Analog Electronics
The DC electric current gain in common collector configuration is given by

  α.
  α - 1.
  β.
  β + 1.

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Analog Electronics
When a junction diode is Forward Biased the thickness of the depletion region is................

 Larger
 Medium
 Smaller
  Not determine

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MORE MCQ ON Analog Electronics

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