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Same ground, different voltages?
matsadona:
The potential difference between two points can be illustrated like this:
Louis Tully:
.
lilshawn:
--- Quote from: matsadona on January 17, 2014, 02:47:08 am ---The potential difference between two points can be illustrated like this:
--- End quote ---
not ground...water :laugh2:
But no, that's illustrating it perfect.
matsadona:
--- Quote from: lilshawn on January 17, 2014, 10:15:42 am ---
--- Quote from: matsadona on January 17, 2014, 02:47:08 am ---The potential difference between two points can be illustrated like this:
--- End quote ---
not ground...water :laugh2:
But no, that's illustrating it perfect.
--- End quote ---
Thanks. I was about to add a diver below the surface also in order to illustrate negative voltages... :D
cw:
you might use both grounds to make a ground loop. In the event of a break in the ground wire you will still be up and running. I wire all my cps like that..
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