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Analog Electronics

Analog Electronics
Which of the following cannot actually move?

 Holes
 Electrons
 All the above
 Ions

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

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

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Analog Electronics
In a common emitter, unbypassed resister provides

positive current feedback
voltage shunt feedback
negative voltage feedback
current series feedback

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Analog Electronics
The collector characteristics of a common - emitter connected transistor may be used to find its

  output resistance .
  voltage gain.
  base current.
  input resistance.

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Analog Electronics
A diode (p-n junction) when reverse biased act as

 Off Switch
 On Switch
 Zener diode
 Capacitor

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Analog Electronics
Acceptor type impurities

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

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