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Analog Electronics

Analog Electronics
When were the first solid state devices manufactured ?

 1940
 1960
 1970
 1950

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Analog Electronics
The electric current ICBO flows in the

  emitter and collector leads.
  collector and base leads.
  emitter and base leads.
  none of them.

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Analog Electronics
Leakage electric current in CE configuration is

  normal.
  very small.
  very high.
  not present.

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Analog Electronics
Which of the following amplifier circuit using junction transistor has the best gain?

Common base
All have the same gain
Common emitter
Common collector

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Analog Electronics
For a diode, reverse recovery time is defined as the time between the instant diode current becomes zero and the instant reverse recovery current decays to

 0.
  25% of reverse peak current.
 15% of reverse peak current.
 10% of reverse peak current.

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Analog Electronics
The common - mode rejection ratio is

  equal to the common-mode voltage gain.
  as high as possible.
  equal to the voltage gain.
  very low.

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MORE MCQ ON Analog Electronics

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