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Analog Electronics

Analog Electronics
A U shaped, opposite-polarity material built near a JFET-channel center is called the

  heat sink.
  drain.
  gate.
  block.

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Analog Electronics
CMOS stands for

  active - load switching.
  common MOS.
  p - channel and n - channel devices.
  complementary MOS.

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Analog Electronics
The collector current is 1.5 mA. If the current gain is 50, the base current is

 150 µA.
  30 µA.
 3 µA.
 3 mA.

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Analog Electronics
MOSFET uses the electric field of

  gate capacitance to control the channel current.
  none of these.
  both (A) and (B).
  barrier potential of p-n junction to control the channel current.

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Analog Electronics
For a JEFT, when VDS is increased beyond the pinch-off voltage, the drain electric current

  first increase and then decreased.
  increased.
  decreases.
  remains constant.

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Analog Electronics
Example of donor atom is

 Germinium
 Antimony
 Silicon
 Both A and B

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