If one is 12Vdc and the 0V then there's a problem
Doh, don't mind me, I've only had 2 cups of coffee and aren't fully up to speed yet 
In fact I used an XOR gate to do almost this exact function (detect a blown fuse) just recently.
Rob
If one is 12Vdc and the 0V then there's a problem
Doh, don't mind me, I've only had 2 cups of coffee and aren't fully up to speed yet
In fact I used an XOR gate to do almost this exact function (detect a blown fuse) just recently.
Rob