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Analog Electronics

Analog Electronics
A semiconductor diode is

 linear device
 bilateral device
 non-linear device
 a processing device

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Analog Electronics
Which of the following is Pentavalent impurity?

 gallium
 indium
 antimony
 boron

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Analog Electronics
In deriving ac equivalent circuit for an amplifier circuit we short circuit

All transistors
All resistors
All inductors
All capacitors

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Analog Electronics
When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current

 is zero.
 decreases by a factor of 6.
 increases by a factor of 6.
  remains almost the same.

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Analog Electronics
In the constant-current region, how will the IDS change in an n-channel JFET?

  As VGS increases ID increases.
  As VGS decreases ID decreases.
  As VGS increases ID remains constant.
  As VGS decreases ID remains constant.

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Analog Electronics
In an E only MOSFET, drain electric current starts only when VGS (th) is

  negative.
  zero.
  positive.
  greater than VGS (th).

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MORE MCQ ON Analog Electronics

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