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BJT Voltage Monitor (Vbe Plus Vd)

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BJT Voltage Monitor (Vbe Plus Vd)
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This is a simple BJT circuit, the LED turns on when the input voltage reach a level which can be estimated from the values of the base-emitter turn-on voltage Vbe and the diode forward voltage drop Vd. Vthr = Vbe + Vd

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BJT Voltage Monitor (Vbe Plus Vz)

GGoodwin

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GGoodwin

1116 Circuits

Date Created

7 years, 9 months ago

Last Modified

3 years, 4 months ago

Tags

  • circuit fundamentals
  • bjt voltage detector
  • threshold shift
  • bjt switch
  • bjt voltage monitor

Circuit Copied From

BJT Voltage Monitor (Vbe, Shunt and Series Resistance)

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