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Analog Electronics

Analog Electronics
The effective channel length of a MOSFET in a saturation decreases with increase in

Body voltage
Drain voltage
Gate voltage
Source voltage

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

  active.
  cut off.
  reverse active.
  saturation.

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Analog Electronics
What is the most important fact about the collector current?

 It is small.
 It is measured in milliampere.
  It approximately equals the emitter current.
 It equals the base current divided by the current gain.

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Analog Electronics
The barrier potential across each silicon depletion layer is

  0.7 V.
 0 V.
 1 V.
 0.3 V.

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Analog Electronics
The biasing circuit that gives best stability to Q point is

  base resistance biasing.
  feedback resistor biasing .
  emitter resistor biasing.
  potential divider biasing.

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Analog Electronics
The encapsulation of transistor is necessary for

Preventing photo-emission effects
Preventing radio interference
Mechanical ruggedness
Avoiding loss of free electrons

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MORE MCQ ON Analog Electronics

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