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Analog Electronics

Analog Electronics
Doping in a semiconductor increases which quantity

 Inductance
 Conductance
 Resistance
 None

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

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

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Analog Electronics
A common - mode signal is applied to

  the inverting input.
  the top of the tail resistor.
  the non - inverting input.
  both inputs.

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Analog Electronics
What is the most important fact about the collector current?

  It approximately equals the emitter current.
 It equals the base current divided by the current gain.
 It is small.
 It is measured in milliampere.

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

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

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Analog Electronics
In CB configuration, the output V-I characteristics of a transistor are drawn by taking

  VCB versus IB for constant IE.
  VCB versus IB for constant IE.
  VCB versus IC for constant IE.
  VCE versus IC for constant IE.

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