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Analog Electronics

Analog Electronics
The DC electric current gain in common collector configuration is given by

  β.
  β + 1.
  α.
  α - 1.

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

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

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Analog Electronics
The current gain of a pnp transistor is

 near zero.
 the negative of the npn current gain.
 the collector current divided by the emitter current.
 the ratio of collector current to emitter current.

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Analog Electronics
The biasing circuit that gives best stability to Q point is

  base resistance biasing.
  potential divider biasing.
  feedback resistor biasing .
  emitter resistor biasing.

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Analog Electronics
Example of donor atom is

 Antimony
 Both A and B
 Germinium
 Silicon

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Analog Electronics
The emitter of the transistor is doped

  lightly.
  heavily.
  none of these
  moderately.

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MORE MCQ ON Analog Electronics

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