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Analog Electronics

Analog Electronics
Large electric current flow of a BJT occurs

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

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Analog Electronics
The amount of time between the creation and disappearance of a free electrons is called

 recombination
 bound electrons
 drift velocity
 life time of the carriers

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Analog Electronics
In a normally biased npn transistor, the electrons in the emitter have enough energy to overcome the barrier potential of the

 recombination path.
  base - emitter junction.
 base - collector junction.
 collector - base junction.

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Analog Electronics
The collector characteristics of a common - emitter connected transistor may be used to find its

  input resistance.
  voltage gain.
  output resistance .
  base current.

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Analog Electronics
The leakage electric current of a pn junction is caused by

  majority carriers.
  heat energy.
  chemical energy.
  barrier potential.

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Analog Electronics
Voltage controlled oscillators are used commonly in

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

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MORE MCQ ON Analog Electronics

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