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Analog Electronics

Analog Electronics
Acceptors impurities are of ________ material

 Both A and B
 n-type
 solid
 p-type

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Analog Electronics
In an NPN transistor, the majority carriers in the emitter are

 neither.
 both.
  free electrons.
 holes.

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Analog Electronics
When the Q point moves along the load line, VCE decreases when the collector current

None of these
 stays the same.
 decreases.
  increases.

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Analog Electronics
Common emitter current gain hFE of a BJT is

 Dependent on collector-emitter voltage.
 Dependent on base -emitter voltage.
  Dependent on collector current.
 Always constant.

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Analog Electronics
If the emitter resistance decreases, the

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

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Analog Electronics
The emitter of the transistor is doped

  moderately.
  heavily.
  none of these
  lightly.

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