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Analog Electronics

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

 0 ev
 14-15 ev
 10-15 ev
 1-3 ev

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Analog Electronics
N-type extrinsic semiconductor is obtained by adding

 tetravalent impurity
 trivalent impurity
All of these
 pentavalent impurity

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Analog Electronics
In CB configuration, the output V-I characteristics of a transistor are drawn by taking

  VCE versus IC for constant IE.
  VCB versus IB for constant IE.
  VCB versus IC for constant IE.
  VCB versus IB for constant IE.

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Analog Electronics
The reverse saturation electric current of a pn junction varies with temperature (T) as

  T2.
  independent of T.
  1 / T.
  T.

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Analog Electronics
If the base resistor is open, what is the collect current?

 1 mA.
 2 mA.
 10 mA.
  0 mA.

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Analog Electronics
With both bases grounded, the only offset that produces an error is the

  β.
  input offset current.
  input bias current.
  input offset voltage.

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MORE MCQ ON Analog Electronics

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