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Analog Electronics

Analog Electronics
The emitter of the transistor is doped

  none of these
  heavily.
  lightly.
  moderately.

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Analog Electronics
What will be the Potential barrier for Si Diode ?

 0.07 V
 0.3 V
 0.05 V
 0.7 V

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Analog Electronics
For emitter bias, the voltage at the emitter is 0.7 V less than the

 ground voltage.
 collector voltage.
 emitter voltage.
  base voltage.

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Analog Electronics
In a N-type semiconductor material holes are ......................

 Majority charge carriers
 Minority charge carriers
 High charge carriers
 Low charge carriers

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Analog Electronics
Most of the electrons in the base of an NPN transistor do not recombine because they

 flow out of the base.
  have a long lifetime.
 must flow through the base.
 have a negative charge.

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Analog Electronics
The β of a transistor may be determined directly from the curve plotted between

  VBE and IE for constant VCE.
  VCE and IE for constant IB.
  VCE and IC for constant IB.
  VCE and IC for constant IE.

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