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Analog Electronics

Analog Electronics
Silicon and Germanium are ________ elements.

 hexavalant
 trivalant
 tetravalant
 pentavalant

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Analog Electronics
In a common emitter, unbypassed resister provides

negative voltage feedback
current series feedback
voltage shunt feedback
positive current feedback

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Analog Electronics
The cascade amplifier is a multistage configuration of

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

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Analog Electronics
The current gain of a pnp transistor is

 the ratio of collector current to emitter current.
 the negative of the npn current gain.
 near zero.
 the collector current divided by the emitter current.

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Analog Electronics
The common - mode rejection ratio is

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

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Analog Electronics
MOSFET requires

  Only small input current.
 None of these.
 A large input current and high voltage.
 A large input current.

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MORE MCQ ON Analog Electronics

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