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Analog Electronics

Analog Electronics
If the current gain is 100 and the collector current is 10 mA, the base current is

 10 µA.
  100 µA.
 10 A.
 1 A.

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Analog Electronics
Three difference Q points are shown on a load line. The upper Q point represents the

 intermediate current gain.
  maximum current gain.
 cutoff point.
 minimum current gain.

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Analog Electronics
The number of valence electrons in silicon atom are :

 4
 3
 1
 2

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Analog Electronics
In a p⁺n junction diode under reverse bias , the magnitude of electric field is maximum at

The p⁺n junction
The center of the depletion region on the n-side
The edge of the depletion region on the p-side
The edge of the depletion region on the n-side

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Analog Electronics
The barrier potential across each silicon depletion layer is

 0.3 V.
 0 V.
  0.7 V.
 1 V.

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Analog Electronics
When the drain saturation electric current is less than IDSS a JFET acts like a

  resistor.
  BJT.
  battery.
  current source.

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