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Analog Electronics

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

 1-3 ev
 10-15 ev
 14-15 ev
 0 ev

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Analog Electronics
Donors to a semiconductor material is

 Tetravalant
 Divalant
 Pentavalant
 Trivalant

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Analog Electronics
In the diode equation, the voltage equivalent of temperature

  11600 / T.
  T / 11600.
  T × 11600.
  11600 / T2.

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Analog Electronics
A electric current ratio of IC / IE is usually less than one and is called

  θ.
  ω.
  α.
  β.

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Analog Electronics
Silicon has

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

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Analog Electronics
Voltage controlled oscillators are used commonly in

 Pulse Modulators Frequency Modulators Phase Clocked loops
 Frequency Modulators
 All the above
 Phase Clocked loops

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