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Analog Electronics

Analog Electronics
The gate controls

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

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Analog Electronics
In a transistor leakage current mainly depends on

Doping of base
Temperature
Rating of transistor
Size of emitter

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Analog Electronics
In a rectifier circuit, the diode converts

 both (A) and (C) options are connect.
 alternating current to direct voltage.
 alternating voltage to direct voltage.
 alternating voltage to direct current.

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Analog Electronics
The voltage follower has a

  closed - loop bandwidth of zero.
  large closed - loop output impedance.
  small open - loop voltage gain.
  closed - loop voltage gain of unity.

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Analog Electronics
The leakage current in a pn junction is in order of

 KA
None of these
 A
 µA

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Analog Electronics
The input voltage to an emitter follower is usually

 greater than the generator voltage.
 equal to the generator voltage.
 equal to the supply voltage.
  less than the generator voltage.

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MORE MCQ ON Analog Electronics

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