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Analog Electronics

Analog Electronics
At the unity-gain frequency, the open-loop voltage gain is

  1.
  AV(mid).
  zero.
  very large

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Analog Electronics
Reverse saturation electric current in a silicon pn junction diode nearly doubles for very

  6° rise in temperature.
  5° rise in temperature.
  10° rise in temperature.
  2° rise in temperature.

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Analog Electronics
Which types of device is the diode ?

 Semiconductor
 Conductor
 Insulator
None of these

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

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

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Analog Electronics
The percentage voltage regulation of voltage supply providing 100 V unloaded and 95 V at full load is

  0.53 %.
  none of them.
  5.3 %.
  5 %.

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

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

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