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Analog Electronics

Analog Electronics
Large electric current flow of a BJT occurs

  in collector.
  through emitter-collector
  in base.
  in emitter.

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Analog Electronics
Why holes are not created in a metal ?

 Both 1 & 2
None of these
 The conduction band and valance band are overlapped
 The forbidden band is missing

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Analog Electronics
If the base resistor is very small, the transistor will operate in the

All of these
 cutoff region.
 active region.
  saturation region.

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Analog Electronics
CMOS stands for

  active - load switching.
  p - channel and n - channel devices.
  complementary MOS.
  common MOS.

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Analog Electronics
Which of the following is Pentavalent impurity?

 gallium
 antimony
 boron
 indium

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Analog Electronics
In a transistor leakage current mainly depends on

Temperature
Rating of transistor
Size of emitter
Doping of base

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