On 10/13/2015 5:34 PM, alan.b.pearce@stfc.ac.uk wrote: > The resistance of the inductive load becomes the DC current limiting=20 > factor, and the inductance with the resistance becomes the time=20 > constant. In this configuration any power supply impedance will also=20 > become a factor. Don't know if this helps, there will be someone with=20 > better knowledge than mine.=20 How about the voltage though? Cheers, -Neil. --=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 .