Hi All, Fred, I would suggest contacting Dr. Tom Van Doren, University of Missouri-Rolla. He teaches a course on Ckt Board layout to reduce EM emission and susceptibility and has tapes and notes (the notes are excellent!) for his classes. He can be contacted at [log in to unmask] or at www.emclab.umr.edu The tapes are a bit pricey, but come with the notes. Perhaps it would be possible to get just the notes or other written material from him. I took two 1-day classes w/him at the 2000 IEEE Region 5 Conference, and the time/money was well spent Bill Brooks Design Tech./Librarian SLM Electronics 1901 Congressional St. Louis, MO 63146 (314) 569-0141 Ext. 1660 E-mail: [log in to unmask] -----Original Message----- From: Fred Watt [SMTP:[log in to unmask]] Sent: Monday, April 17, 2000 5:32 PM To: [log in to unmask] Subject: [TN] RF layout rules I'm looking for PCB layout guidlines for RF circuits in the 1-20 GHz range. Does anyone know of any reference materials? Fred Watt Finley Design Services [log in to unmask] ############################################################## TechNet Mail List provided as a free service by IPC using LISTSERV 1.8c ############################################################## To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TECHNET <your full name> To unsubscribe: SIGNOFF TECHNET ############################################################## Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information. If you need assistance - contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ##############################################################