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Analog Electronics

Analog Electronics
Silicon and Germanium are ________ elements.

 pentavalant
 trivalant
 tetravalant
 hexavalant

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Analog Electronics
When Semiconductor materials is heated its resistance

 increases
None of these
 decreases
 remains constant

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Analog Electronics
What does MOS stand for?

  Metal - on silicon.
  Metal - oxide silicon.
  Metal - oxide semiconductor.
  None of them.

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Analog Electronics
Reverse saturation electric current in a silicon pn junction diode nearly doubles for very

  2° rise in temperature.
  10° rise in temperature.
  5° rise in temperature.
  6° rise in temperature.

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Analog Electronics
An opamp has a voltage gain of 200,000. If the output voltage is 1 V, the input voltage is

  1 V.
  5 5 micro V.
  2 micro V.
  10 V.

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Analog Electronics
The barrier potential across each silicon depletion layer is

  0.7 V.
 1 V.
 0.3 V.
 0 V.

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MORE MCQ ON Analog Electronics

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