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Analog Electronics

Analog Electronics
What is the range of energy band gap of semiconductors ?

 10-15 ev
 0 ev
 14-15 ev
 1-3 ev

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Analog Electronics
In a N-type semiconductor material electrons are ....................

 Majority charge carriers
 High charge carriers
 Minority charge carriers
 Low charge carriers

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Analog Electronics
Silicon has

 two valence electrons.
 none of above.
 four valence electrons.
 eight valence electrons.

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Analog Electronics
Acceptors impurities are of ________ material

 p-type
 solid
 Both A and B
 n-type

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Analog Electronics
In a nonlinear op-amp circuit, the

  feedback loop is never opened.
  opamp never saturates.
  output shape is the same as the input shape.
  opamp may saturate.

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Analog Electronics
Reverse recovery current in a diode depends upon

  Forward field current.
 Temperature.
 Storage change.
 PIV.

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