> A shunt is just a very low value resistance. =A0I guess they > call it a shunt instead of a resistor because it just looks like a piece = of metal or > wire instead of a black thing with writing or colored bands on it. They got known as a shunt as they were wired directly across the moving coi= l meter, and 'shunted' most of the current away from the meter coil ... --=20 Scanned by iCritical. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .