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Analog Electronics

Analog Electronics
Silicon and Germanium are ________ elements.

 tetravalant
 pentavalant
 hexavalant
 trivalant

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Analog Electronics
With both bases grounded, the only offset that produces an error is the

  β.
  input offset voltage.
  input offset current.
  input bias current.

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Analog Electronics
Most of the electrons in the base of an NPN transistor do not recombine because they

 must flow through the base.
 flow out of the base.
 have a negative charge.
  have a long lifetime.

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Analog Electronics
For a transistor amplifier with self- biasing network, the following components are used: R1 = 4 KΩ, R2 = 4 KΩ and RE = 1 KΩ, the approximate value of stability factor will be

  2.
  3.
  4.
  1.5.

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Analog Electronics
A transistor has how many PN junctions?

 1.
 4.
 3.
  2.

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Analog Electronics
In a N-type semiconductor material electrons are ....................

 Low charge carriers
 Minority charge carriers
 High charge carriers
 Majority charge carriers

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