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Analog Electronics

Analog Electronics
Semiconductor material is

 Trivalent
 Tetravalent
 Bilateral
 Pentavalent

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Analog Electronics
At the unity-gain frequency, the open-loop voltage gain is

  zero.
  AV(mid).
  very large
  1.

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Analog Electronics
The AC base voltage of an emitter follower is across the

  emitter diode and external AC emitter resistance.
 DC emitter resistor.
 emitter diode.
 load resistor.

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Analog Electronics
The input offset electric current equals the

 average of the two base currents.
 difference between the two base-emitter voltages.
 collector electric current divided by the base current.
 difference between the two base currents.

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

 1-3 ev
 0 ev
 14-15 ev
 10-15 ev

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Analog Electronics
In a transistor leakage current mainly depends on

Doping of base
Rating of transistor
Size of emitter
Temperature

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MORE MCQ ON Analog Electronics

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