It is implemented by a counter so then frequency is increased resolution go down. Som micro controllers have high resolution timers which get resolution equal to a counter at about a few giga hertz although I get the impression the extra high resolution is implemented a little bit different.
On Tue, 25 Aug 2015 09:16:02 +0000 "Marius Liebenberg" <[email protected]> wrote: > I am trying to generate a pwm signal to drive a laser power source using > the spindle pwmgen. The minimum frequency must be 20khz. I read in the > manual that pwmgen is not good on higher frequency. The question is will > it reach 20khz or must I rather try using a stepgen? > > > > ----------------------------- > Regards / Groete > > Marius D. Liebenberg > +27 82 698 3251 > +27 12 743 6064 > ------------------------------------------------------------------------------ > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
