Davis Benjamin L wrote: > > Does anyone have the mathmatical formulas to determine the current > carrying capacity of traces. I know this information is available in > charts (Fig. 3-4a,b,c in IPC-D-275), but I was wondering if someone has > the mathematical formulas used to construct these charts. > > My plan is to try and write a short program to figure the current > capabilities rather than search for my copy of the 275 and a > ruler/staightedge each time I need the infomation. On the other hand, > if anyone has a script and can share it, I'd love to have it and save > myself some time. > > If I get something together I'll be happy to share it (if I can). > > thanks....ben > Ben Davis > Systems & Electronics, Inc. > [log in to unmask] Sounds like a great idea and I would like a copy of this as well, so if anyone can help on this you'd make two people happy, not just one... ;-) Thanks in advance. ------------------------------------------------------------------------------ Eric Bonatti e-mail: [log in to unmask] GN Nettest (Navtel Division - CANADA) vox: (905) 479-8090 ext.497 Printed Circuit Board Design fax: (905) 475-6524 ------------------------------------------------------------------------------ *************************************************************************** * TechNet mail list is provided as a service by IPC using SmartList v3.05 * *************************************************************************** * To unsubscribe from this list at any time, send a message to: * * [log in to unmask] with <subject: unsubscribe> and no text. * ***************************************************************************