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Analog Electronics

Analog Electronics
If the emitter resistor is open, the collector voltage is

 unchanged.
 unknown.
  high.
 low.

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Analog Electronics
The input offset electric current equals the

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

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Analog Electronics
The following relationship between α and β are correct except

  α = β / (1 + β).
  1 - α = 1 / (1 + β).
  β = α / (1 - α).
  α = β / (1 - β).

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Analog Electronics
If (211)X = (152)8, then the value of base x is

 7
 5
 6
 9

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Analog Electronics
In an E only MOSFET, drain electric current starts only when VGS (th) is

  zero.
  positive.
  negative.
  greater than VGS (th).

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Analog Electronics
When the JFET is no longer able to control the current, this point is called the

  breakdown region.
  pinch-off region.
  depletion region.
  saturated point.

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