> >I'm sure that this will soon be followed up with >a scintilating discussion on how circuit boards=20 >were designed without a cad system and gerber data. >Yes, kiddos, it really happened. > I suppose no one remembers using Rubylith, black tape & doughnuts and Xacto knives to layout boards. I remember doing a 14 GHz X16 frequency multiplier at X10 that way back in '84. The acetate was about 12 feet long...... -Ray ------------------------------------------------------------------ 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