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Analog Electronics

Analog Electronics
A semiconductor diode is

 bilateral device
 linear device
 a processing device
 non-linear device

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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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Analog Electronics
Why holes are not created in a metal ?

 The conduction band and valance band are overlapped
 Both 1 & 2
 The forbidden band is missing
None of these

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Analog Electronics
The power dissipated by a transistor approximately equals the collector current times

  collector - emitter voltage.
 0.7 V.
 base - emitter voltage.
 base supply voltage.

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Analog Electronics
If (211)X = (152)8, then the value of base x is

 9
 6
 7
 5

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Analog Electronics
In a bipolar junction transistor the base region is made very thin so that

  base can be easily fabricated.
  base can be easily biased.
  electric field gradient in base is high.
  recombination in base region is minimum.

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