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Analog Electronics

Analog Electronics
For Germanium pn junction, the maximum value of barrier potential is

 1.6V
 1.5V
 0.3V
 0.7V

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Analog Electronics
If temperature increases then conductivity of a semiconductor is ...................

 Decreases
 Constant
 Increases
None of these

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Analog Electronics
The voltage gain of a loaded differential amp is

  large than the unloaded voltage gain.
  impossible to determine.
  smaller than the unloaded voltage gain.
  equal to RC / re.

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Analog Electronics
In a zener diode shunt voltage regulator, the diode regulates so long as it is kept in ______________________ condition.

  unloaded.
  loaded.
  forward.
  reverse.

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Analog Electronics
If the emitter resistance decreases, the

  Q point moves up.
 Q point stays where it is.
 current gain increases.
 collector current decreases.

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Analog Electronics
With both bases grounded, the only offset that produces an error is the

  β.
  input offset current.
  input offset voltage.
  input bias current.

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MORE MCQ ON Analog Electronics

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