Re: [CAD_CAM_EDM_DRO] Re: dinky microstepping driver ?

Mariss -

That would be very interesting to take a look at if you have time to draw
it up.

Regards,
Tony

At 19:13 07/09/2003 +0000, you wrote:

>Hi,
>
>I have been following this thread for a while. It seemed interesting
>so I drew up a schematic for a linear amplifier microstepping drive
>power section. It would be good for up to 2-3A and from 12 to 50VDC.
>A PIC or Basic Stamp wizard would have to come up with the drive
>signals.
>
>I have no interest in manufacturing it. If anyone wants to build it,
>I can formalize the circuit in a .pdf format from my hand drawn notes.
>
>Mariss
>
>--- In CAD_CAM_EDM_DRO@yahoogroups.com, "turbulatordude"
><davemucha@j...> wrote:
> > Hi all,
> >
> > I want to move my EDM electrode with a NEM17 stepper from an old
> > floppy disk unit. am I asking too much to get a 1 amp
>microsteppping
> > driver ?
> >
> > Both the Gecko and Xylotex have lower limits on current, so that
> > might not be useable.
> >
> > any ideas ?
> >
> > Dave