>For your "typical" projects, how many circuit board revisions does it =3D >take to go from the block diagram stage to full production release? > I've taken notice of the last few VGA cards I've bought and they've all = said Rev A on the silkscreen. Of course, whether that's true or not (and = for what values of true) is anyone's guess :-) Cheers, Martin --=20 Martin Thompson BEng(Hons) CEng MIEE TRW Conekt Stratford Road, Solihull, B90 4GW. UK Tel: +44 (0)121-627-3569 - martin.j.thompson@xxxxxxx ------------------------------------------------------------------ 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 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