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Analog Electronics

Analog Electronics
Germanium has

 covalent bond.
 ionic bond.
 metallic bond.
 molecular bond.

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Analog Electronics
If=0.98, Ico=6µA and Iβ=100µA for a transistor,then the value of Ic will be

4.6mA
3.2mA
2.3mA
5.2mA

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Analog Electronics
What is true about the breakdown voltage in a zener diode?

  It is approximately constant.
  It destroys the diode.
  It equals the electric current times the resistance.
  It decreases when electric current increases.

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

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

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

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

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Analog Electronics
When a reverse bias is applied to gate of JFET the depletion region width

None of these
  is uniform in the channel.
  is wider near the drain and tapers near source.
  is wider near the source and tapers near the drain.

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