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Analog Electronics

Analog Electronics
If the emitter resistor is open, the collector voltage is

 unchanged.
 unknown.
  high.
 low.

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Analog Electronics
When will be the P-N junction is formed ?

None of these
 Two opposite doped materials
 In depletion region
 In reverse biased region

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Analog Electronics
For a JEFT, when VDS is increased beyond the pinch-off voltage, the drain electric current

  remains constant.
  decreases.
  first increase and then decreased.
  increased.

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Analog Electronics
The room temperature resistivity of pure silicon is

 6
 300
 50
 3000

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Analog Electronics
The majority carriers in the emitter of a PNP transistor are

 pentavalent atoms.
 holes.
 trivalent atoms.
 free electrons.

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Analog Electronics
A 555 IC is used to produce

 counter
 byte
 clock
 register

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MORE MCQ ON Analog Electronics

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