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Analog Electronics

Analog Electronics
Which is the conversion of current done by diode ?

 DC to DC
None of these
 AC to DC
 DC to AC

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Analog Electronics
In a CB amplifier the maximum efficiency could be

85%
25%
50%
99%

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Analog Electronics
The extremely high input impedance of a MOSFET is primarily due to the

  depletion of electric current carriers.
  absence of its channel.
  negative gate-source voltage.
  extremely small leakage electric current of its gate capacitor.

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Analog Electronics
The Q-point in a voltage amplifier is selected in the middle of the active region because

  the circuit needs a small.
  the biasing circuit then need less number of resistors.
  it gives better stability.
  it gives distortions less output.

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Analog Electronics
Input impedance of MOSFET is

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

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Analog Electronics
When a junction diode is Forward Biased the thickness of the depletion region is................

 Larger
 Medium
  Not determine
 Smaller

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MORE MCQ ON Analog Electronics

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