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Analog Electronics

Analog Electronics
A 555 IC is used to produce

 byte
 register
 counter
 clock

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

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Analog Electronics
Field effect transistor (FET) operates on

  positive charged ions only.
  majority carriers only.
  on both majority and minority carriers.
  minority carries only .

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Analog Electronics
Leakage electric current in CE configuration is

  very high.
  not present.
  normal.
  very small.

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Analog Electronics
The reverse saturation electric current of a pn junction varies with temperature (T) as

  T2.
  T.
  independent of T.
  1 / T.

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Analog Electronics
Which of the following is the pentavalent material ?

 Gallium
 Arsenic
 Neon
 Boron

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