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Analog Electronics

Analog Electronics
Which of following is the point of reference JFET?

  Drain.
  None of above.
  Gate.
  Source.

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Analog Electronics
CMOS devices use

  DMOS devices.
  class A operation.
  bipolar transistors .
  complementary E - MOSFETs.

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Analog Electronics
When a reverse bias is applied to gate of JFET the depletion region width

None of these
  is wider near the drain and tapers near source.
  is wider near the source and tapers near the drain.
  is uniform in the channel.

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Analog Electronics
The value of total collector electric current in a CB circuit is

  IC = αIE + ICO.
  IC = αIE.
  IC = βIE.
  IC = αIE - ICO.

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Analog Electronics
The gate controls

  the drain current.
  the width of the channel.
  all of them.
  the gate voltage.

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Analog Electronics
Increasing the collector supply voltage will increase

 emitter current.
 collector current.
 base current.
None of these

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