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Analog Electronics

Analog Electronics
A LED produces light when

  reverse biased.
  unbiased.
  forward biased.
None of these

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Analog Electronics
Germanium has

 ionic bond.
 covalent bond.
 molecular bond.
 metallic bond.

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

 open.
  high.
 low.
 shorted to ground.

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

 Zener diode
 Capacitor
 On Switch
 Off Switch

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Analog Electronics
If (211)X = (152)8, then the value of base x is

 6
 5
 7
 9

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

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

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