Analog Electronics
The transition capacitance of a reverse biased pn junction having uniform doping on both sides, varies with junction voltage ( VB ) as

  1 / VB.
  VB.
  ( VB )2.
  ( VB )- 1 / 2.

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Analog Electronics
Why is silicon preferred than germanium ?

 Silicon has higher tolerance to temperature
 All the above
 Leakage current due to minority charge carrier is less in silicon
 Current sensitivity of silicon with temperature is less

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