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Analog Electronics

Analog Electronics
A semiconductor diode is

 bilateral device
 a processing device
 non-linear device
 linear device

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Analog Electronics
Which of the following is Pentavalent impurity?

 boron
 gallium
 indium
 antimony

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Analog Electronics
The diffusion capacitance of a forward biased P+N junction diode with a steady electric current I depends on

  width of the depleted region.
  junction area.
  mean life time of the holes.
  mean life time of the electrons.

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Analog Electronics
Class AB operation is often used in power large signal) amplifiers in order to

Overcome a crossover distortion
Reducing collector dissipation
Get maximum efficiency
Remove even harmonics

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Analog Electronics
An emitter follower has a voltage gain that is

  approximately equal to one.
 much less than one.
 zero.
 greater than one.

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Analog Electronics
The depletion region of a pn junction is one, that is depleted of

  mobiles charges.
  velocity of the carriers.
  immobile charges.
  atoms.

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