Am 2007-02-28 21:45:32, schrieb Wookey: > On 2007-02-28 15:23 -0400, Felipe Balbi wrote: > > But, how you guys can weld the processors ? > > Do you send the PCBs to some factor or something like that? > > Yes. Modern high-density designs are not sensisbly home-assemblable. > BGAs particularly need professional equipment (yes I know lots of > people have shown that it can be done in an oven, but I don't suppose > it is very reliable). I create only the electrical part of it and let let an enterprise build the Platine and assembly it. But simpel Mayouts like double-sided I build my own with a "Schaumätz anlage" to which I have access". > You get them made by an assembly house. OH, I have already SMD working place but sometimes.... > > Where can I get information about how to design PCBs ?? > > Which software can be used? is PCB enough ?? > > My (limited) understanding is that PCB is fine for simple 2 or 4 layer > boards but is hopeless for complex boards, which still require > expensive prorietary software for routing and parts libaries. It will > be nice when free software can fill this need too. I have tried "electric" which is in Debian but this software is crap! Since the GUI is all other as intuitive. and then I have a bibliothek of over 200.000 IC's and such in DXF format which I like to use. I have even the newes Chips (potentiometer with NVRAM or Audio-Chips) in DXF format. Does anyone know a better Software? > All the serious design people I know use Protel, but there are others. I use a proprietary french product (do not ask why) but can you name me some other programs working under Linux? Since I am realy in creation of a new enterprise, I think, professionel software, even proprietary, is currently a must Thanks, Greetings and nice Day Michelle Konzack Systemadministrator Tamay Dogan Network Debian GNU/Linux Consultant -- Linux-User #280138 with the Linux Counter, http://counter.li.org/ ##################### Debian GNU/Linux Consultant ##################### Michelle Konzack Apt. 917 ICQ #328449886 50, rue de Soultz MSM LinuxMichi 0033/6/61925193 67100 Strasbourg/France IRC #Debian (irc.icq.com)
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