On 5 June 2012 01:37, jeremy youngs <[email protected]> wrote: > I want to know with lcnc doing all of the steps > does it microstep and can i drive an isolated mosfet h bridge directly from > this with a current regulated supply?
In theory, yes. LinuxCNC has the ability to control the bridges individually. Look at the stepgen patterns: http://www.linuxcnc.org/docview/html/hal/rtcomps.html#_step_types_a_id_sub_stepgen_step_types_a Normally, though, the Mosfets are chopped to limit the current. I guess in your case LinuxCNC could enable the relevant hardware current-limiting PWM. Are you sure you need the full 11A? (And are you sure it isn't 1.1A? That seems an unusually big current) How many wires do they have? Do you have the opportunity to wire them series? -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
