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Analog Electronics

Analog Electronics
Silicon and Germanium are ________ elements.

 trivalant
 tetravalant
 pentavalant
 hexavalant

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Analog Electronics
When a junction diode is Reverse Biased then diode acts like .......................

None of these
 An open switch
 Close switch
 Short switch

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Analog Electronics
Which process is used for adding impurity into a pure semiconductor material ?

 Doping
 Insulating
None of these
 Conducting

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Analog Electronics
A U shaped, opposite-polarity material built near a JFET-channel center is called the

  gate.
  heat sink.
  drain.
  block.

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Analog Electronics
The resistance of pn junction when it is forward biased in the order of

 Ohm
None of these
 Mega Ohm
 Kilo Ohm

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Analog Electronics
If the current gain is unknown in an emitter-biased circuit, you cannot calculate the

 emitter current.
 collector current.
 emitter voltage.
  base current.

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