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Analog Electronics

Analog Electronics
Reverse recovery current in a diode depends upon

 PIV.
  Forward field current.
 Temperature.
 Storage change.

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Analog Electronics
In a nonlinear op-amp circuit, the

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

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Analog Electronics
Example of donor atom is

 Antimony
 Germinium
 Silicon
 Both A and B

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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

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

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Analog Electronics
The common-mode voltage gain is

None of these
  greater than the voltage gain.
  smaller than the voltage gain.
  equal to the voltage gain.

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Analog Electronics
The most commonly used semiconductor is

 Carbon
 Sulphur
 Silicon
 Germanium

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MORE MCQ ON Analog Electronics

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