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Analog Electronics

Analog Electronics
The base-emitter voltage of the second approximation is

 1 V.
 0.3 V.
 0 V.
  0.7 V.

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Analog Electronics
How many terminal are present in diode device ?

 Three-terminal
 Four-terminal
 One-terminal
 Two-terminal

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Analog Electronics
The room temperature resistivity of pure silicon is

 3000
 6
 300
 50

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Analog Electronics
In a CB amplifier the maximum efficiency could be

99%
85%
50%
25%

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Analog Electronics
The emitter of the transistor is generally doped the heaviest because it

  must possess low resistance.
  is the first region of transistor.
  has to supply the charge carriers.
  has to dissipate maximum power.

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Analog Electronics
In the active region, the collector current is not changed significantly by

 base supply voltage.
  collector resistance.
 current gain.
 base current.

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