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Analog Electronics

Analog Electronics
Which types of device is the diode ?

 Semiconductor
 Conductor
 Insulator
None of these

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Analog Electronics
Silicon has

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

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Analog Electronics
The junction capacitance of linearly graded junction varies with the applied reverse bias, VR as

  (VR)- 1/2.
  (VR)1/2.
  (VR)- 1.
  (VR)- 1/3.

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Analog Electronics
Which is the pair of acceptor elements ?

None of these
 Phosphorous and aluminium
 Antimony and indium
 Gallium and boron

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Analog Electronics
In a common emitter, unbypassed resister provides

positive current feedback
voltage shunt feedback
current series feedback
negative voltage feedback

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Analog Electronics
In a CB amplifier the maximum efficiency could be

99%
25%
50%
85%

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MORE MCQ ON Analog Electronics

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