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Analog Electronics

Analog Electronics
For Germanium pn junction, the maximum value of barrier potential is

 0.3V
 0.7V
 1.6V
 1.5V

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Analog Electronics
A transistor series voltage regulator is called emitter follower regulator because the emitter of the pass transistor follows the ________________________ voltage.

  collector.
  base.
  output.
  input.

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Analog Electronics
A LED produces light when

  unbiased.
None of these
  forward biased.
  reverse biased.

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Analog Electronics
When the source voltage increases in a zener regulator, which of these electric current remain approximately constant ?

  Load current.
  None of these.
  Series current.
  Zener current.

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Analog Electronics
When were the first solid state devices manufactured ?

 1950
 1970
 1940
 1960

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Analog Electronics
When the drain saturation electric current is less than IDSS a JFET acts like a

  current source.
  battery.
  resistor.
  BJT.

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MORE MCQ ON Analog Electronics

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