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Analog Electronics

Analog Electronics
The properties of JFET resemble those of

  thermionic valves.
  PNP transistors.
  UJT.
  NPN transistors.

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Analog Electronics
In an NPN transistor, the majority carriers in the emitter are

 holes.
 both.
  free electrons.
 neither.

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Analog Electronics
An emitter follower has a voltage gain that is

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

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Analog Electronics
The early effect in a bipolar junction transistor is caused by

Fast turn-on
Large collector-base reverse bias
Large emitter-base forward bias
Fast turn-off

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Analog Electronics
When the JFET is no longer able to control the current, this point is called the

  breakdown region.
  depletion region.
  saturated point.
  pinch-off region.

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Analog Electronics
When pn junction is reverse biased

 the witdh of depletion layer increases
 it offers a very high resistance
 a small current flows through it because of minority carriers
All of these

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