On Sat, Jun 16, 2018 at 1:23 AM Gene Heskett <ghesk...@shentel.net> wrote:
> On Friday 15 June 2018 23:53:03 Chris Albertson wrote: > > > By using pdm/pwm in the pwmgens. At 50 kilohertz, then integrating that > to get your analog voltage. But no not pass the raw signal thru an > opto-isolator, the control linearity will be destroyed. Why is that? Let's assume you have onto-isolater that are fast enough for the signals. It seems that at most they would introduce a delay. I do agree that you don't need an opto-isolator for an optical encoder. -- Chris Albertson Redondo Beach, California ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users