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Analog Electronics

Analog Electronics
The cascade amplifier is a multistage configuration of

CB-CC
CC-CB
CE-CB
CE-CC

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Analog Electronics
The common - mode rejection ratio is

  as high as possible.
  equal to the common-mode voltage gain.
  very low.
  equal to the voltage gain.

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Analog Electronics
The voltage across the zener resistance is usually

  small.
  large.
  measured in volts.
  subtracted from the breakdown voltage.

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Analog Electronics
Most of the electrons in the base of an NPN transistor do not recombine because they

 must flow through the base.
  have a long lifetime.
 have a negative charge.
 flow out of the base.

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Analog Electronics
The DC electric current gain in common collector configuration is given by

  β + 1.
  α - 1.
  α.
  β.

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Analog Electronics
A LED produces light when

  unbiased.
  reverse biased.
  forward biased.
None of these

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MORE MCQ ON Analog Electronics

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