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Analog Electronics

Analog Electronics
In a pnp transistor, the major carriers in the emitter are

 free electrons.
 both.
 neither.
  holes.

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Analog Electronics
Field effect transistor (FET) operates on

  positive charged ions only.
  minority carries only .
  majority carriers only.
  on both majority and minority carriers.

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Analog Electronics
If the base supply voltage increase, the Q point moves

 off the load line.
  up.
 down.
 nowhere.

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Analog Electronics
A small collector current with zero base current is caused by the leakage current of the

 base diode.
 transistor.
 emitter diode.
  collector diode.

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Analog Electronics
The diffusion capacitance of a forward biased P+N junction diode with a steady electric current I depends on

  width of the depleted region.
  mean life time of the holes.
  mean life time of the electrons.
  junction area.

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Analog Electronics
If the base resistor is open, what is the collect current?

 10 mA.
 1 mA.
  0 mA.
 2 mA.

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MORE MCQ ON Analog Electronics

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