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Analog Electronics

Analog Electronics
The majority carriers in the emitter of a PNP transistor are

 pentavalent atoms.
 holes.
 free electrons.
 trivalent atoms.

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Analog Electronics
The input offset electric current equals the

 difference between the two base-emitter voltages.
 difference between the two base currents.
 collector electric current divided by the base current.
 average of the two base currents.

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Analog Electronics
In a common emitter, unbypassed resister provides

positive current feedback
voltage shunt feedback
current series feedback
negative voltage feedback

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Analog Electronics
The value of total collector electric current in a CB circuit is

  IC = αIE - ICO.
  IC = αIE + ICO.
  IC = αIE.
  IC = βIE.

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Analog Electronics
How will electrons flow through a p-channel JFET?

  From drain to source.
  From source to drain.
  From source to gate.
  From drain to gate.

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Analog Electronics
For a reverse biased pn junction, the electric current through the junction increases abruptly at

  0.2 eV.
  7.2 eV.
  0 V.
  breakdown voltage.

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