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Analog Electronics

Analog Electronics
Diode is also called as:

 Amplifier
 Resistance
 Reactance
 Rectifier

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Analog Electronics
Input impedance of MOSFET is

  less than of FET but more than BJT.
  more than that of FET and BJT.
  more than that of FET but less than BJT.
  less than that of FET and BJT.

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Analog Electronics
Negative feedback in an amplifier

Increase frequency &phase distortion
Reduces bandwidth
Reduces gain
Increases noise

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Analog Electronics
Energy gap of semiconductor is approx

 > 8 eV .
 1 eV.
 5 - 8 eV.
 0 eV.

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Analog Electronics
If the current gain is unknown in an emitter-biased circuit, you cannot calculate the

 collector current.
 emitter voltage.
  base current.
 emitter current.

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Analog Electronics
Example of donor atom is

 Both A and B
 Antimony
 Silicon
 Germinium

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MORE MCQ ON Analog Electronics

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