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Analog Electronics

Analog Electronics
Doping in a semiconductor increases which quantity

 Inductance
 Resistance
 Conductance
 None

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Analog Electronics
Leakage electric current in CE configuration is

  not present.
  normal.
  very small.
  very high.

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Analog Electronics
The current gain of a BJT is

gm /rπ
gm / r0
gm rπ
gm r0

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Analog Electronics
Donors to a semiconductor material is

 Pentavalant
 Tetravalant
 Divalant
 Trivalant

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Analog Electronics
When the base resistor increases, the collector voltage will probably

  increase.
All of these
 stay the same.
 decrease.

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Analog Electronics
If the base current is 100 mA and the current gain is 30, the emitter current is

 3.33 mA.
 3 A.
 10 A.
  3.1 A.

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MORE MCQ ON Analog Electronics

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