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Analog Electronics

Analog Electronics
The emitter of the transistor is doped

  lightly.
  moderately.
  heavily.
  none of these

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Analog Electronics
Colpitts oscillator is also called as

 Resonant circuit oscillator
 LC oscillator
 Tank circuit oscillator
All of these

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Analog Electronics
In a MOSFET, the polarity of the inversion layer is the same as that of the

  minority carriers in the drain .
  majority carries in the substrate.
  majority carries in the source .
  charge on the gate electrode.

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Analog Electronics
The barrier potential across each silicon depletion layer is

 1 V.
 0.3 V.
  0.7 V.
 0 V.

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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 input offset electric current is usually

  unimportant when a base resistor is used.
  equal to zero.
  less than the input bias current.
  less than the input offset voltage.

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MORE MCQ ON Analog Electronics

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