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Analog Electronics

Analog Electronics
A depletion MOSFET differs from a JFET in the sense that it has no

  channel.
  substrate.
  p - n junction.
  gate.

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

  saturation.
  active.
  reverse active.
  cut off.

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Analog Electronics
The input impedance of the base of an emitter follower is usually

  high.
 low.
 shorted to ground.
 open.

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

Gate voltage
Source voltage
Drain voltage
Body voltage

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Analog Electronics
In a normally biased npn transistor, the electrons in the emitter have enough energy to overcome the barrier potential of the

 base - collector junction.
  base - emitter junction.
 collector - base junction.
 recombination path.

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Analog Electronics
When VGS = 0 V, a JFET is

  saturated.
  an open switch.
  an analog device.
  cut off.

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MORE MCQ ON Analog Electronics

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