On 6/27/06, James Newton, Host wrote: > > > I have some experience doing this in a 12V, 100W application. > > I think the most practical thing is to make a graph of > > steady state current vs voltage. > > > > Regards, > > Mark > > You wouldn't happen to still have that graph would you? It was at a previous job. Like others thave said, it wouldn't help you much. It just takes a couple minutes to draw. Easiest if you have a bench power supply with built-in ammeter. Regards, Mark markrages@gmail -- You think that it is a secret, but it never has been one. - fortune cookie -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist