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Analog Electronics

Analog Electronics
If the base current is 100 mA and the current gain is 30, the emitter current is

 3 A.
  3.1 A.
 3.33 mA.
 10 A.

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Analog Electronics
Which oscillators are easy to fabricate in a monolithic IC?

 Hartley oscillator.
 Relaxation oscillator.
 Crystal oscillator.
 Wien bridge oscillator.

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Analog Electronics
Large electric current flow of a BJT occurs

  in base.
  in collector.
  in emitter.
  through emitter-collector

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Analog Electronics
The most commonly used transistor circuit arrangement is

  common base.
None of these
  common emitter.
  common collector.

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Analog Electronics
In n type semiconductor elements of which group of periodic table is added as dopant

 group 3.
 group 2.
 group 4.
 group 5.

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Analog Electronics
Silicon has

 eight valence electrons.
 two valence electrons.
 none of above.
 four valence electrons.

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