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Analog Electronics

Analog Electronics
A semiconductor material is formed by

None of these
 Metallic bonds
 Covalent bonds
 Electrovalent bonds

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

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Analog Electronics
The properties of JFET resemble those of

  thermionic valves.
  NPN transistors.
  PNP transistors.
  UJT.

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Analog Electronics
N-type extrinsic semiconductor is obtained by adding

 trivalent impurity
 pentavalent impurity
All of these
 tetravalent impurity

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Analog Electronics
Single phase, 230 V, 1 KW heater is connected acrose single phase 230 V, 50 Hz supply through a diode. The power delivered to the heater element

 None of above.
 100 W.
 1000 W.
  500 W.

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Analog Electronics
The CE amplifier circuit are preferred over CB amplifier circuit because they have

  larger amplification factor.
  none of these.
  high input resistance and low output resistance.
  lower amplification factor.

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