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Analog Electronics

Analog Electronics
If the base current is 100 mA and the current gain is 30, the emitter current is

  3.1 A.
 10 A.
 3 A.
 3.33 mA.

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Analog Electronics
Which of the following is Pentavalent impurity?

 gallium
 boron
 antimony
 indium

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Analog Electronics
Large electric current flow of a BJT occurs

  in collector.
  in base.
  through emitter-collector
  in emitter.

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Analog Electronics
In a JFET, the primary control on drain electric current is exerted by

  size of depletion regions.
  gate reverse bias.
  voltage drop across channel.
  channel resistance.

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Analog Electronics
A LED produces light when

  forward biased.
  reverse biased.
None of these
  unbiased.

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Analog Electronics
Binary Logic is mainly based on arithmetic operation and

 addition operations
 subtraction operations
 both A and B
 logical operations

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