I've started on a servodrive based on the irmck201.

It's for brushless 3-phase AC servos, namely those Sanyos from surpluscenter that everyone and his dog seems to have right now :cheers:

It would accept a traditional +/-10V torque command and ofcourse requires an external powersupply.

I'd be very happy if as many people as possible with electronics backgrounds could take a look and offer their comments:

http://www.cnczone.com/forums/showthread.php?t=14673&page=3