X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Cam-AntiVirus: no malware found X-Cam-SpamDetails: not scanned X-Cam-ScannerInfo: http://www.cam.ac.uk/cs/email/scanner/ Message-ID: <1355593978.19071.2.camel@localhost> Subject: Re: [geda-user] pcb fundamentals From: Peter Clifton To: geda-user AT delorie DOT com Date: Sat, 15 Dec 2012 17:52:58 +0000 In-Reply-To: <57596F89-BBC2-4BEE-8401-AD036143A260@noqsi.com> References: <172CCAAB-0423-43EF-8A04-5A9961F1D5B9 AT noqsi DOT com> <201212140122 DOT qBE1MoKM019255 AT envy DOT delorie DOT com> <5AA18F19-2EA9-4E7D-9378-F768D8E1E5DD AT jump-ing DOT de> <50CB5D82 DOT 8060507 AT jump-ing DOT de> <201212141820 DOT qBEIKQDN005665 AT envy DOT delorie DOT com> <43147C45-75A5-4393-AB07-AFBFD7BD09BA AT noqsi DOT com> <95896B46-44E5-40BA-AB8F-2A81E6073CAD AT noqsi DOT com> <20121215010326 DOT 26307 DOT qmail AT stuge DOT se> <57596F89-BBC2-4BEE-8401-AD036143A260 AT noqsi DOT com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.6.0-0ubuntu3 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk On Sat, 2012-12-15 at 10:17 -0700, John Doty wrote: > Consider blind vias, buried vias, and buried components. These are not > any more complex geometrically than other things pcb can draw, but > because they are not specifically implemented in the code, and pcb > cannot generally construct aggregates from simple primitive objects, > they cannot be drawn. It sounds like your ideal PCB package is in fact a generic 3D modeller like Solidworks, Solidedge, Spaceclaim or something of that ilk. You can model anything with that (including material properties). I won't expect you can make everything you model, nor that it will help you match up the netlist - but whatever... it is flexible. -- Peter Clifton Clifton Electronics