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Analog Electronics

Analog Electronics
Example of donor atom is

 Antimony
 Silicon
 Both A and B
 Germinium

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

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

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

 3 mA.
  30 µA.
 3 µA.
 150 µA.

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

 10 A.
  3.1 A.
 3 A.
 3.33 mA.

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Analog Electronics
IGFET is a

  half - power device.
  3 / 2 power - low device .
  square - law device.
  linear device.

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Analog Electronics
CMOS devices use

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

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MORE MCQ ON Analog Electronics

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