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Analog Electronics

Analog Electronics
Reverse recovery current in a diode depends upon

  Forward field current.
 PIV.
 Storage change.
 Temperature.

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Analog Electronics
The emitter of the transistor is generally doped the heaviest because it

  has to supply the charge carriers.
  is the first region of transistor.
  must possess low resistance.
  has to dissipate maximum power.

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

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

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Analog Electronics
Which of the following is expected to have highest input impedance?

  Common collector bipolar transistor
  JEFT amplifier.
  MOSFET.
  CE bipolar transistor.

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Analog Electronics
Donors to a semiconductor material is

 Trivalant
 Pentavalant
 Tetravalant
 Divalant

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Analog Electronics
The arrow direction in diode symbol indicates

  direction of electron flow.
  none of these.
  opposite to the direction of hole flow.
  direction of hole flow.

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MORE MCQ ON Analog Electronics

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