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Analog Electronics

Analog Electronics
The majority carrier in P-type extrinsic semiconductor material is

None of these
 Holes
 Electrons
 Both Holes and Electrons

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Analog Electronics
When the pn junction is forward biased the sequence of events that take place are

  none of above.
  diffusion, drift and recombination.
  diffusion, injection and drift.
  injection, diffusion and recombination.

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Analog Electronics
If the base resistor is very small, the transistor will operate in the

All of these
 cutoff region.
  saturation region.
 active region.

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Analog Electronics
Depletion region of a p-n junction is formed

 During Forward bias
 During Manufacturing
 During Reverse bias
 During Heating

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Analog Electronics
The AC base voltage of an emitter follower is across the

 emitter diode.
 load resistor.
  emitter diode and external AC emitter resistance.
 DC emitter resistor.

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Analog Electronics
Donors to a semiconductor material is

 Trivalant
 Divalant
 Pentavalant
 Tetravalant

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