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Analog Electronics

Analog Electronics
Doping in a semiconductor increases which quantity

 Conductance
 None
 Resistance
 Inductance

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Analog Electronics
When P-type substance is connected with positive and N-type is connected with negative terminal then P-N junction diode is in ....................

 No biased
 Forward biased
None of these
 Reverse biased

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Analog Electronics
The common-mode voltage gain is

None of these
  smaller than the voltage gain.
  greater than the voltage gain.
  equal to the voltage gain.

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Analog Electronics
When a reverse bias is applied to a diode, it will

  none of these.
  raise the potential barrier.
  lower the potential barrier.
  increases the majority carrier an electric current greatly.

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Analog Electronics
LC oscillators are used for produce a waveform with frequency ranging from

 100 KHz to 500 MHz
 1MHz to 500 MHz
 1 KHz to 1 MHz
 1MHz to 100 GHz

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Analog Electronics
If the current gain is 100 and the collector current is 10 mA, the base current is

 1 A.
 10 A.
  100 µA.
 10 µA.

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MORE MCQ ON Analog Electronics

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