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Analog Electronics

Analog Electronics
If the current gain is 100 and the collector current is 10 mA, the base current is

 10 µA.
 10 A.
 1 A.
  100 µA.

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Analog Electronics
N-type extrinsic semiconductor is obtained by adding

 trivalent impurity
 tetravalent impurity
All of these
 pentavalent impurity

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

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

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Analog Electronics
Electrons in p-type material of a semi-conductor are called as

 either minority carriers or majority carriers
 valance carriers
 minority carriers
 majority carriers

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Analog Electronics
In a common emitter, unbypassed resister provides

positive current feedback
negative voltage feedback
current series feedback
voltage shunt feedback

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Analog Electronics
The effective channel length of a MOSFET in a saturation decreases with increase in

Body voltage
Gate voltage
Drain voltage
Source voltage

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