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Analog Electronics

Analog Electronics
Semiconductor Diode is used as

 a modulator
 an amplifier
 an oscillator
 a rectifier

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Analog Electronics
Acceptor type impurities

All of these
 have three valance electrons
 Create excess holes
 are used to make P-type semiconductor

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Analog Electronics
Doping in a semiconductor increases which quantity

 Resistance
 None
 Inductance
 Conductance

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Analog Electronics
The gate controls

  the drain current.
  the width of the channel.
  the gate voltage.
  all of them.

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Analog Electronics
The softness factor for soft recovery and fast recovery diodes are respectively

 1, >1.
  1,
 1, 1.

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Analog Electronics
The collector current is 1.5 mA. If the current gain is 50, the base current is

  30 µA.
 3 µA.
 3 mA.
 150 µA.

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MORE MCQ ON Analog Electronics

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