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Analog Electronics

Analog Electronics
If the base resistor has zero resistance, the transistor will probably be

None of these
 in cutoff.
  destroyed.
 saturated.

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Analog Electronics
When will be the P-N junction is formed ?

 In reverse biased region
 In depletion region
None of these
 Two opposite doped materials

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Analog Electronics
Avalanche breakdown in a diode occurs when

  reverse bias exceeds a certain value.
None of these
  forward electric current exceeds certain value.
  potential barrier is reduced to zero.

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Analog Electronics
A silicon pn junction in forward condition has a voltage drop closer to

 1.7 V.
 0.7 V.
 0.1 V.
 2.1 V.

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Analog Electronics
The depletion region with in a pn junction is reduced when the junction has :

 all of these.
 reverse bias.
 forward bias.
 zero bias.

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Analog Electronics
The common - mode rejection ratio is

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

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MORE MCQ ON Analog Electronics

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