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Analog Electronics

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

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

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Analog Electronics
The silicon transistor are more widely used than germanium transistors because

  they have better ability to dissipate heat.
  they have smaller depletion layer.
  they have smaller leakage current.
  they have larger electric current carrying capacity.

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Analog Electronics
Silicon and Germanium are ________ elements.

 pentavalant
 trivalant
 hexavalant
 tetravalant

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Analog Electronics
Semiconductor Diode is used as

 a modulator
 a rectifier
 an amplifier
 an oscillator

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Analog Electronics
Avalanche breakdown in a diode occurs when

  potential barrier is reduced to zero.
  forward electric current exceeds certain value.
None of these
  reverse bias exceeds a certain value.

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Analog Electronics
The common - mode rejection ratio is

  equal to the voltage gain.
  equal to the common-mode voltage gain.
  very low.
  as high as possible.

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MORE MCQ ON Analog Electronics

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