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Analog Electronics

Analog Electronics
Large electric current flow of a BJT occurs

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

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

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

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Analog Electronics
If a transistor operates at the middle of the load line, a decrease in the current gain will move the Q point

 up.
  down.
 nowhere.
 off the load line.

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Analog Electronics
A transistor series voltage regulator is called emitter follower regulator because the emitter of the pass transistor follows the ________________________ voltage.

  base.
  output.
  collector.
  input.

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Analog Electronics
To prevent a DC return between source and load, it is necessary to use

Resistor between source and load
Either A or B
Inductor between source and load
Capacitor between source and load

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Analog Electronics
In modern the MOSFET, the material used for the gate is

  high - purity silicon.
  high - purity silica.
  epitaxially grown silicon.
  heavily doped poly crystalline silicon.

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