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Analog Electronics

Analog Electronics
If the collector resistor opens in a base-biased circuit, the load line will become

  horizontal.
 vertical.
 useless.
 flat.

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Analog Electronics
Donors to a semiconductor material is

 Tetravalant
 Divalant
 Trivalant
 Pentavalant

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Analog Electronics
The power dissipated by a transistor approximately equals the collector current times

  collector - emitter voltage.
 0.7 V.
 base - emitter voltage.
 base supply voltage.

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Analog Electronics
Ignoring the bulk resistance of the collector diode, the collector-emitter saturation voltage is

 a few tenths of a volt.
 1 V.
 supply voltage.
  0.

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Analog Electronics
With both bases grounded, the only offset that produces an error is the

  input offset current.
  input bias current.
  input offset voltage.
  β.

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Analog Electronics
In a nonlinear op-amp circuit, the

  output shape is the same as the input shape.
  opamp never saturates.
  feedback loop is never opened.
  opamp may saturate.

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