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Analog Electronics

Analog Electronics
Base-10 system is also called as

 Tenth system
 Binary system
 Decimal system
 Decinary system

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Analog Electronics
Which of the following transistor configuration circuit is much less temperature dependent ?

None of these
  Common base.
  Common emitter.
  Common collector.

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Analog Electronics
The following relationship between α and β are correct except

  α = β / (1 - β).
  1 - α = 1 / (1 + β).
  α = β / (1 + β).
  β = α / (1 - α).

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Analog Electronics
In a properly biased NPN transistor most of the electrons from the emitter

  pass through the base to the collector.
  recombine in the emitter its self.
  are stopped by the junction barrier.
  recombine with holes in the base .

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Analog Electronics
The universal bias stabilization circuit is the most popular because

  IC does not depend on transistor characteristic.
  its β sensitivity is low .
  IC equals to IE.
  voltage divider is heavily loaded by transistor base .

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Analog Electronics
A LED produces light when

  forward biased.
  reverse biased.
None of these
  unbiased.

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