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Analog Electronics

Analog Electronics
A electric current ratio of IC / IE is usually less than one and is called

  α.
  ω.
  β.
  θ.

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Analog Electronics
Which is the conversion of current done by diode ?

 DC to DC
 AC to DC
None of these
 DC to AC

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Analog Electronics
In a bipolar junction transistor the base region is made very thin so that

  recombination in base region is minimum.
  base can be easily biased.
  base can be easily fabricated.
  electric field gradient in base is high.

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Analog Electronics
When testing an npn transistor using an ohmmeter, the collector-emitter resistance will be low when

  the transistor is defective.
 the emitter is positive in respect to the collector.
 the transistor is normal.
 the collector is positive in respect to the emitter.

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

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

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Analog Electronics
The main factor which makes a MOSFET likely to breakdown during the normal handling

  both (A) and (C).
  very low gate capacitance.
  high input resistance.
  high leakage current.

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MORE MCQ ON Analog Electronics

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