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Analog Electronics

Analog Electronics
The input impedance of the base of an emitter follower is usually

 shorted to ground.
 open.
  high.
 low.

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Analog Electronics
In a N-type semiconductor material holes are ......................

 High charge carriers
 Low charge carriers
 Majority charge carriers
 Minority charge carriers

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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 input voltage to an emitter follower is usually

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

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Analog Electronics
An instrumentation amplifier has a high

  power gain.
  CMMR.
  output impedance.
  supply voltage.

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Analog Electronics
The AC base voltage of an emitter follower is across the

 DC emitter resistor.
  emitter diode and external AC emitter resistance.
 emitter diode.
 load resistor.

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MORE MCQ ON Analog Electronics

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