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Analog Electronics

Analog Electronics
In which mode of BJT operation are both junction forward biased

  saturation.
  cut off.
  active.
  reverse active.

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

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

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Analog Electronics
A 555 IC is used to produce

 byte
 clock
 counter
 register

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Analog Electronics
The room temperature resistivity of pure silicon is

 300
 50
 3000
 6

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Analog Electronics
When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current

 increases by a factor of 6.
 is zero.
 decreases by a factor of 6.
  remains almost the same.

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Analog Electronics
Feedback circuit in an oscillator can be accomplished by

 Inductive coupling between input and output
 Capacitive coupling between input and output
 Any one or combinations of the above methods
 Resistive coupling between input and output

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