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Analog Electronics

Analog Electronics
The leakage current in a pn junction is in order of

None of these
 KA
 µA
 A

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Analog Electronics
Negative feedback in an amplifier

Reduces gain
Increase frequency &phase distortion
Increases noise
Reduces bandwidth

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

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

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Analog Electronics
An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is

  2 micro V.
  5 5 micro V.
  1 V.
  10 V.

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Analog Electronics
When will be the P-N junction is formed ?

 Two opposite doped materials
 In depletion region
None of these
 In reverse biased region

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Analog Electronics
The most commonly used transistor circuit arrangement is

  common collector.
None of these
  common base.
  common emitter.

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MORE MCQ ON Analog Electronics

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