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Analog Electronics

Analog Electronics
If the base current is 100 mA and the current gain is 30, the emitter current is

  3.1 A.
 3.33 mA.
 3 A.
 10 A.

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Analog Electronics
The transit time of the electric current carriers through the channel of a JFET decides it’s ________________ characteristics.

 source and drain.
 source.
 drain.
 gate.

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Analog Electronics
In modern the MOSFET, the material used for the gate is

  epitaxially grown silicon.
  high - purity silicon.
  heavily doped poly crystalline silicon.
  high - purity silica.

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Analog Electronics
Field effect transistor (FET) operates on

  minority carries only .
  majority carriers only.
  on both majority and minority carriers.
  positive charged ions only.

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Analog Electronics
An emitter follower has a voltage gain that is

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

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Analog Electronics
When a junction diode is Forward Biased the thickness of the depletion region is................

 Medium
  Not determine
 Smaller
 Larger

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