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Analog Electronics

Analog Electronics
A semiconductor diode is

 linear device
 bilateral device
 a processing device
 non-linear device

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Analog Electronics
Which of the following cannot actually move?

 Ions
 Electrons
 All the above
 Holes

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Analog Electronics
The following relationship between α and β are correct except

  β = α / (1 - α).
  α = β / (1 - β).
  1 - α = 1 / (1 + β).
  α = β / (1 + β).

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Analog Electronics
Diode is also called as:

 Resistance
 Amplifier
 Rectifier
 Reactance

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Analog Electronics
A dc power supply has no-load voltage of 30v,and a full-load voltage of 25v at full-load current of 1A.Its output resistance & load regulation ,respectively are

25 Ω & 16.7 %
5 Ω & 16.7 %
5 Ω & 20 %
25 Ω & 20 %

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Analog Electronics
What is the range of energy band gap of semiconductors ?

 1-3 ev
 10-15 ev
 14-15 ev
 0 ev

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