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Analog Electronics

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

None of these
 Both Holes and Electrons
 Electrons
 Holes

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Analog Electronics
A 741 C has

  a voltage gain of 100,000.
  an input impedance of 2 MΩ.
All of these
  an output impedance of 75 Ω.

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Analog Electronics
The base of an npn transistor is thin and

 doped by a pentavalent material.
 metallic.
 heavily doped.
  lightly doped.

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Analog Electronics
An emitter follower has a voltage gain that is

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

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Analog Electronics
In an NPN transistor, the majority carriers in the emitter are

 both.
 holes.
  free electrons.
 neither.

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Analog Electronics
For a transistor amplifier with self- biasing network, the following components are used: R1 = 4 KΩ, R2 = 4 KΩ and RE = 1 KΩ, the approximate value of stability factor will be

  4.
  3.
  1.5.
  2.

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