It is kinda an inside joke. It started being just a simple h-bridge using the irf high side drivers. Then I thought I would add cycle by cycle current limit. figured out after a few failures that I needed some sort of blanking circuit. Some where along the way an enable was added. (still only lightly tested)
So - the 'simple' h-bridge isn't so simple any more. :) sam Stuart Stevenson wrote: > "simple" is the emphasis here? > > On Wed, Jan 6, 2010 at 4:36 PM, Stephen Wille Padnos <spad...@sover.net>wrote: > > >> Stuart Stevenson wrote: >> >>> just expressing my ignorance - what will 3 phase PWMs do? >>> >>> >> I suspect the idea is to drive 3-phase servos/motors with 3-phase >> "simple" H-bridges similar to the (2-phase)ones Skunkworks has made. >> >> - Steve >> >> >> >> ------------------------------------------------------------------------------ >> This SF.Net email is sponsored by the Verizon Developer Community >> Take advantage of Verizon's best-in-class app development support >> A streamlined, 14 day to market process makes app distribution fast and >> easy >> Join now and get one step closer to millions of Verizon customers >> http://p.sf.net/sfu/verizon-dev2dev >> _______________________________________________ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users >> >> >> > > > > ------------------------------------------------------------------------ > > > No virus found in this incoming message. > Checked by AVG - www.avg.com > Version: 8.5.432 / Virus Database: 270.14.127/2603 - Release Date: 01/06/10 > 07:35:00 > > ------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users