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Analog Electronics

Analog Electronics
If the collector resistor is open, the collector voltage is

 unchanged.
  low.
 high.
 unknown.

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Analog Electronics
The emitter electric current in a junction with normal bias

  changes greatly by a small changes in collector bias voltage.
  is almost equal to the base current.
  is equal to the sum of IB and IC.
  is equal to ICBO.

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Analog Electronics
When a junction diode is Forward Biased the thickness of the depletion region is................

 Larger
 Medium
  Not determine
 Smaller

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Analog Electronics
Acceptor type impurities

 are used to make P-type semiconductor
All of these
 Create excess holes
 have three valance electrons

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Analog Electronics
The common - mode rejection ratio is

  equal to the voltage gain.
  equal to the common-mode voltage gain.
  as high as possible.
  very low.

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Analog Electronics
What will be the Potential barrier for Ge Diode ?

 0.03V
 0.7V
 0.5V
 0.3V

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MORE MCQ ON Analog Electronics

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