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Analog Electronics

Analog Electronics
Which types of device is the diode ?

 Semiconductor
 Conductor
 Insulator
None of these

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Analog Electronics
The amount of time between the creation and disappearance of a free electrons is called

 life time of the carriers
 recombination
 drift velocity
 bound electrons

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Analog Electronics
The input stage of an op amp is usually a

  differential amp.
  swamped amplifier.
  class B push-pull amplifier.
  CE amplifier.

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Analog Electronics
In an E only MOSFET, drain electric current starts only when VGS (th) is

  positive.
  greater than VGS (th).
  zero.
  negative.

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Analog Electronics
The transition capacitance of a reverse biased pn junction having uniform doping on both sides, varies with junction voltage ( VB ) as

  ( VB )- 1 / 2.
  1 / VB.
  ( VB )2.
  VB.

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Analog Electronics
When will be the P-N junction is formed ?

 In reverse biased region
 In depletion region
None of these
 Two opposite doped materials

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MORE MCQ ON Analog Electronics

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