At 05:44 PM 12/9/02 -0600, you wrote: >A shunt is marked "50mV" and "150A". Does this mean that the >resistance is such that 150A passing thru it will produce a >50mV drop? Yes. 50mV/60mV/100mV/150mV are common. Best regards, Spehro Pefhany --"it's the network..." "The Journey is the reward" speff@interlog.com Info for manufacturers: http://www.trexon.com Embedded software/hardware/analog Info for designers: http://www.speff.com -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics