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Analog Electronics

Analog Electronics
What is the range of energy band gap of semiconductors ?

 0 ev
 10-15 ev
 14-15 ev
 1-3 ev

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Analog Electronics
Which of the following is a semiconductors material ?

 Ge
 Si
 All the above
 GaAs

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Analog Electronics
The negative part of the output signal in a transistor circuit starts clipping if the Q point of the circuit moves

  toward the cutoff point.
  toward the center of the load line.
None of these
  toward the saturation point.

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Analog Electronics
In a JFET, if the gate voltage Vgs is made more negative, then

  channel electric current increases .
  channel conductivity increases.
  depletion region decreases.
  channel conductivity decreases.

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Analog Electronics
Which of following is the fastest switching device ?

  Triode.
  MOSFET.
  BJT.
  JFET.

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Analog Electronics
When the base resistor increases, the collector voltage will probably

All of these
  increase.
 stay the same.
 decrease.

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MORE MCQ ON Analog Electronics

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