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Analog Electronics

Analog Electronics
How will be the extrinsic semiconductor act at room temperature ?

 Medium Conductor
None of these
 Conductor
 Poor conductor

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Analog Electronics
An emitter follower has a voltage gain that is

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

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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.

  0.05.
  2.5.
  5.
  0.5.

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Analog Electronics
The reverse saturation electric current of a pn junction varies with temperature (T) as

  T2.
  independent of T.
  T.
  1 / T.

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Analog Electronics
If a transistor operates at the middle of the load line, a decrease in the current gain will move the Q point

 nowhere.
 up.
  down.
 off the load line.

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Analog Electronics
Which of the following cannot actually move?

 Electrons
 Holes
 All the above
 Ions

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MORE MCQ ON Analog Electronics

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