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Analog Electronics

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

  high.
 low.
 shorted to ground.
 open.

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Analog Electronics
Which are the mobile charge carriers present in semiconductor diode ?

 Both A & B
 Holes
 Electrons
 Neutrons

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Analog Electronics
The number of orbiting electrons in germanium atom are :

 42
 32
 28
 36

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Analog Electronics
When the base resistor increases, the collector voltage will probably

 stay the same.
All of these
  increase.
 decrease.

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

 On Switch
 Capacitor
 Off Switch
 Zener diode

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Analog Electronics
Peak inverse voltage (PIV) can be termed as

 Reverse saturation voltage.
 Zener break down voltage.
  Peak repetitive voltage.
 Advalance break down village.

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