RE: [CAD_CAM_EDM_DRO] re:Re: Height Gage DRO

Lee -

Is the TI 'C5402 a relative of the TMS320LC2402? I've been
waiting for more info on this one, since it's really sweet for low
cost motion control. It seems a real nice brush/brushless amp
could be put together very easily and cheaply. These are the
links I have for it:

http://www.ti.com/sc/docs/apps/digital/index.htm
http://focus.ti.com/docs/prod/productfolder.jhtml?genericPartNumbe
r=TMS320LF2402

Carlos Guillermo
VERVE Engineering & Design

> -----Original Message-----
> From: indigo_red@... [mailto:indigo_red@...]
> Sent: Sunday, February 04, 2001 1:41 PM
> To: CAD_CAM_EDM_DRO@yahoogroups.com
> Subject: [CAD_CAM_EDM_DRO] re:Re: Height Gage DRO
>
>
> Hi Ballendo,
>
> That makes sense with the encoder disk lines.
>
> The appnote was well done by Stephen Bowling (AN718 :Brush-DC
> Servomotor Implementation using PIC17C756A)
>
> I did AN702 and worked on some others non-credited.
> Most of my time
> was in customer support and implementation issues
> of the Pics in customer cases.
>
> I'm going to do similar project with the TI 'C5402 DSP
> sometime in
> the near future. The TI development
> tools are really nice for C or assembly.
>
> -Lee
>
> > Is it possible the two 'lines' are 90 degrees out of
> phase? That
> the
> > two led pairs are just quadrature output? We usually see both
> > of 'em "reading" the same 'line' of the disk, but
> there's no reason
> > why they couldn't be 'reading' from 2 sets of lines,
> if designed
> that
> > way...
> >
> > P.S. Lee, Were you involved in the single axis pic
> servo system in
> > the embedded systems app book (I mentioned earlier)?
>
>
>
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