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Analog Electronics

Analog Electronics
When VGS = 0 V, a JFET is

  saturated.
  cut off.
  an open switch.
  an analog device.

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Analog Electronics
Asource follower using an FET usually has a voltage gain which is

About -10
Slightly less than unity but positive
Greater than +100
Exactly unity but negative

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Analog Electronics
An emitter follower has a voltage gain that is

  approximately equal to one.
 greater than one.
 zero.
 much less than one.

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Analog Electronics
For a reverse biased pn junction, the electric current through the junction increases abruptly at

  breakdown voltage.
  0 V.
  7.2 eV.
  0.2 eV.

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Analog Electronics
Which of following is the point of reference JFET?

  None of above.
  Gate.
  Source.
  Drain.

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Analog Electronics
Donors to a semiconductor material is

 Tetravalant
 Divalant
 Pentavalant
 Trivalant

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MORE MCQ ON Analog Electronics

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