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Analog Electronics

Analog Electronics
If the emitter resistor is open, the collector voltage is

 unknown.
 unchanged.
 low.
  high.

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

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

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Analog Electronics
Suppose the base resistor is open. The Q point will be

 off the load line.
 at the upper end of the load line.
  at the lower end of the load line.
 in the middle of the load line.

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Analog Electronics
An emitter follower has a voltage gain that is

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

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Analog Electronics
The majority carriers in the emitter of a PNP transistor are

 trivalent atoms.
 pentavalent atoms.
 holes.
 free electrons.

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Analog Electronics
Depletion region of a p-n junction is formed

 During Reverse bias
 During Manufacturing
 During Forward bias
 During Heating

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MORE MCQ ON Analog Electronics

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