I have been using http://www.digikey.com/scripts/dksearch/dksus.dll?vendor=0&keywords=102-1787-ND
on more than just cui encoders. sam On 11/13/2012 06:51 PM, Peter C. Wallace wrote: > On Tue, 13 Nov 2012, Gene Heskett wrote: > >> Date: Tue, 13 Nov 2012 19:42:59 -0500 >> From: Gene Heskett <[email protected]> >> Reply-To: "Enhanced Machine Controller (EMC)" >> <[email protected]> >> To: [email protected] >> Subject: Re: [Emc-users] Differential signal from encoders >> >> On Tuesday 13 November 2012 19:17:17 Viesturs L??cis did opine: > >> 2012/11/14 Gene Heskett <[email protected]>: >> > That is a good start. In view of the noise, I think I would add a quad >> > of 1n914 type diodes, such that the noise can't rise too far above >> > the 5volt line, or go too far below ground. Two with the cathode >> > bands toward 5v, the anodes to A & B, and two more from a & B with >> > their anodes connected to ground. It might save you a mysteriously >> > blown chip at some point in the future. >> >> Thanks! > > I should note before you get too wild with input protection that the > 26LS32As are already protected against +-25V inputs and are quite tough. > > > Peter Wallace > Mesa Electronics > > > ------------------------------------------------------------------------------ > Monitor your physical, virtual and cloud infrastructure from a single > web console. Get in-depth insight into apps, servers, databases, vmware, > SAP, cloud infrastructure, etc. Download 30-day Free Trial. > Pricing starts from $795 for 25 servers or applications! > http://p.sf.net/sfu/zoho_dev2dev_nov > > > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Monitor your physical, virtual and cloud infrastructure from a single web console. Get in-depth insight into apps, servers, databases, vmware, SAP, cloud infrastructure, etc. Download 30-day Free Trial. Pricing starts from $795 for 25 servers or applications! http://p.sf.net/sfu/zoho_dev2dev_nov _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
