Hi experts, I want to design PCB at 2GHz . The circuit is not complex . But I have no idea on how many layers I should adopt and components selection . Can anybody give me some suggestions , related books or guide ? Your help will be greatly thankful . regards, Zhou Alin --------------------------------- Do you Yahoo!? The New Yahoo! Search - Faster. Easier. Bingo. ------------------------------------------------------------------ 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