Analog Electronics
For a transistor amplifier with self- biasing network, the following components are used: R1 = 4 KΩ, R2 = 4 KΩ and RE = 1 KΩ, the approximate value of stability factor will be

  3.
  2.
  1.5.
  4.

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Analog Electronics
The magnitude of electric current ICBO

  depends largely upon emitter-base junction base potential.
  depends largely upon the emitter doping.
  is generally greater in silicon than in germanium transistor.
  increases with the increase in temperature.

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