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Analog Electronics

Analog Electronics
Junction field effect transistors (JFET) contain how many diodes?

  3.
  2.
  4.
  1.

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Analog Electronics
A zener diode

  has a barrier potential of 1 V.
  is a battery.
  has a constant voltage in the breakdown region.
  is forward biased.

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

 1 A.
  100 µA.
 10 A.
 10 µA.

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

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Analog Electronics
Which is the factor on which total number of electrons in an atom depends ?

None of these
 atomic number
 atomic weight
 atomic size

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Analog Electronics
In a MOSFET, the polarity of the inversion layer is the same as that of the

  majority carries in the source .
  minority carriers in the drain .
  majority carries in the substrate.
  charge on the gate electrode.

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