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Analog Electronics

Analog Electronics
What is the majority carriers in "N" type material ?

 Electrons
None of these
 Holes
 Protons

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Analog Electronics
Field effect transistor (FET) operates on

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

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Analog Electronics
The number of valence electrons in silicon atom are :

 1
 3
 2
 4

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Analog Electronics
Which is the factor on which total number of electrons in an atom depends ?

None of these
 atomic weight
 atomic size
 atomic number

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Analog Electronics
In a p⁺n junction diode under reverse bias , the magnitude of electric field is maximum at

The edge of the depletion region on the n-side
The center of the depletion region on the n-side
The p⁺n junction
The edge of the depletion region on the p-side

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Analog Electronics
The feedback factor of a Wien bridge oscillator using Op-Amp is

 1
 1/3
 1/4
 1/2

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