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Analog Electronics

Analog Electronics
In a transistor leakage current mainly depends on

Doping of base
Rating of transistor
Temperature
Size of emitter

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Analog Electronics
A semiconductor diode is

 bilateral device
 a processing device
 non-linear device
 linear device

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Analog Electronics
A 10 V DC regulator power supply has a regulation of 0.005 %. The output voltage will vary within an envelope of __________________ milivolt.

  5.
  2.5.
  0.5.
  0.05.

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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

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

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Analog Electronics
A semiconductor material is formed by

 Covalent bonds
 Metallic bonds
 Electrovalent bonds
None of these

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Analog Electronics
A LED produces light when

None of these
  reverse biased.
  forward biased.
  unbiased.

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MORE MCQ ON Analog Electronics

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