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Analog Electronics

Analog Electronics
The emitter of the transistor is doped

  heavily.
  none of these
  lightly.
  moderately.

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Analog Electronics
The emitter of the transistor is generally doped the heaviest because it

  must possess low resistance.
  has to supply the charge carriers.
  is the first region of transistor.
  has to dissipate maximum power.

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Analog Electronics
The transit time of the electric current carriers through the channel of a JFET decides it’s ________________ characteristics.

 source and drain.
 gate.
 drain.
 source.

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Analog Electronics
The ideal value of stability factor of a biasing circuit is

  100.
  1.
  5.
  10.

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Analog Electronics
Which are the ways to convert an alternating current into a direct current ?

 Bridge Full-wave rectification.
 Center-Taped Full-wave rectification.
 Half-wave rectification.
 All the above.

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Analog Electronics
Which impurity is added into semiconductor to increase its conductivity ?

 intrinsic
None of these
 doping
 extrinsic

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