Thread: What do engineers do at dinner
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Old Oct 15, 2003 | 03:40 PM
  #59  
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FourthGenHatch
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Originally posted by axemansean
Mosfets could be used in say the idiot light for a low battery. Once the voltage gets below a certain threshold you can pass it through a mosfet and turn on a LED.
Oh I see. I will have to remember that.
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