If you put a little DC bias into the stepper coils, you might be able to vary the "detent" action to suit the user.
Ken ----- Original Message ----- From: "Ormund Williams" <[EMAIL PROTECTED]> To: <emc-users@lists.sourceforge.net> Sent: Monday, March 24, 2008 8:29 PM Subject: Re: [Emc-users] Jogger wheel + switches > On Mon, 2008-03-24 at 17:20 -0700, Peter C. Wallace wrote: >> We used 10K input resistor to protect comparator and 510K positive >> feedback >> resistor on our little adapter board. This gives a sensitivity of ~100 >> mV. >> Might be possible to improve this a little with experimentation... >> > Thanks for the tip. I was going to setup a test to see what the output > voltage range was. > > __ > Ormund > > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2008. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
