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Analog Electronics

Analog Electronics
The majority carrier in P-type extrinsic semiconductor material is

 Electrons
None of these
 Both Holes and Electrons
 Holes

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Analog Electronics
Semiconductor material is

 Tetravalent
 Trivalent
 Bilateral
 Pentavalent

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Analog Electronics
A 10 V DC regulator power supply has a regulation of 0.005 %. The output voltage will vary within an envelope of __________________ milivolt.

  2.5.
  5.
  0.5.
  0.05.

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Analog Electronics
Suppose the base resistor is open. The Q point will be

 at the upper end of the load line.
 off the load line.
 in the middle of the load line.
  at the lower end of the load line.

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Analog Electronics
A voltage regulator is a circuit which

  smoothed the AC variation in DC output voltage.
  converts the AC voltage to DC voltage.
  maintains constant DC output voltage inspite of the fluctu
None of these

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Analog Electronics
Field effect transistor (FET) operates on

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

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