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Analog Electronics

Analog Electronics
How will be the extrinsic semiconductor act at room temperature ?

 Medium Conductor
 Conductor
None of these
 Poor conductor

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Analog Electronics
Field effect transistor (FET) operates on

  majority carriers only.
  minority carries only .
  on both majority and minority carriers.
  positive charged ions only.

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Analog Electronics
The ideal value of stability factor of a biasing circuit is

  100.
  10.
  5.
  1.

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Analog Electronics
The reverse saturation electric current of a pn junction varies with temperature (T) as

  T.
  T2.
  1 / T.
  independent of T.

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Analog Electronics
In a nonlinear op-amp circuit, the

  opamp never saturates.
  feedback loop is never opened.
  output shape is the same as the input shape.
  opamp may saturate.

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Analog Electronics
A U shaped, opposite-polarity material built near a JFET-channel center is called the

  heat sink.
  drain.
  block.
  gate.

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MORE MCQ ON Analog Electronics

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