I want to thank everyone. The answer is "PWM controlled constant current" plus some details. No I don't want to build my own for a machine tool.
On Sat, Sep 3, 2016 at 6:04 PM, Gene Heskett <ghesk...@shentel.net> wrote: > On Saturday 03 September 2016 13:58:15 Chris Albertson wrote: > > > I want to understand stepper motor controllers. Yes I know I can > > just read the specs and buy one but I want to understand what's > > inside. Preferably someone has a link > > -- Chris Albertson Redondo Beach, California ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users