I work with a Bandit Stepper system, and you should see the size of the heat sinks the drivers are attached to. Probably good for a 200 watt class b audio amp. They are constant current, linear drivers with decent voltage to drive the steppers quickly.
> > True, though we desicussed this on IRC a few days ago, and cradek > pointed out that you don't get the chopper-controlled current limits > that you have with a commercial driver, so either you run at motor > rated voltage and are limited to low speeds, or you have large banks > of resistors and capacitors to create a constant-current source in a > 1970s style. > ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
