Chris, The first postings on this were in May 2001! The email subjects were: MECL System Design Handbook which latter got changed to Bends in PCB Traces (renamed from MECL System Design Handbook) At the time Scott McMorrow and Gus Panella put out an interim report entitled Impedance Discontinuties of Right Angle Bends of which I still have a pdf Did you ever get to finish it guys? Regards Dave Chris McGrath wrote: >Does anybody have the link to (or have a copy of) the research that >somebody posted in the last year debunking the myth that 90 degree bends >are bad- even into higher frequencies? I went through the archives but >was unable to find it. > >Thanks, >Chris > > >------------------------------------------ >Chris McGrath >Sr. Hardware Engineer >ADIC >ph: (607) 241-4858 >eM: chris.mcgrath@xxxxxxxx >------------------------------------------ >------------------------------------------------------------------ >To unsubscribe from si-list: >si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field > >or to administer your membership from a web page, go to: >//www.freelists.org/webpage/si-list > >For help: >si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field > >List FAQ wiki page is located at: > http://si-list.org/wiki/wiki.pl?Si-List_FAQ > >List technical documents are available at: > http://www.si-list.org > >List archives are viewable at: > //www.freelists.org/archives/si-list >or at our remote archives: > http://groups.yahoo.com/group/si-list/messages >Old (prior to June 6, 2001) list archives are viewable at: > http://www.qsl.net/wb6tpu > > > > > > ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ List technical documents are available at: http://www.si-list.org List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu