> John-Paul, now you need a decoupling solution. So the power trace needs to be decoupled to the Digital Ground on the left of the slot and Analog Ground on the right of the slot? That makes sense. Many thanks. > > >| ######### D I G I T A L G R O U N D >| ######### >| ######### >| +-------+######### +---------------------- >| | |######### | >| | |######### | S L O T >| | |### ### | >| | S |### W ### +---------------------- >| | |### ### >| | L |### A ### >| | |### ### >| | O |### L ### >| | |### ### >| | T |### L ### A N A L O G G R O U N D >| | |### ### >| | |######### >| | |######### >| ------------------#########--------------------- Analog >| ######### Power >| ------------------#########--------------------- trace >| | |######### (thick) >| | |######### >| | |######### >| | |######### >| | |######### >| | |######### >| +-------+######### >| ######### >| ######### >| ######### >+------------------------------------------------------------- > -- JP Coetzee (was JP Nicholls) / jpcoetzee@xxxxxxxx = <mailto:jpcoetzee@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