Re: [PEDA] Printed Gerber, Shape of SMDpad and silk circle

2003-12-09 Thread Abd ul-Rahman Lomax
A note on the etiology of the Protel Octagonal pad mess: The original Gerber specification for octagonal pads was somewhat ambiguous. It appears that the Protel programmers didn't realize the ambiguity and nail it down, an easy mistake to make. Anyway, when the specification was rewritten to

Re: [PEDA] double pins

2003-12-09 Thread Abd ul-Rahman Lomax
At 04:46 PM 12/5/2003, Rene Tschaggelar wrote: A footprint of a connector, the microstac of ERNI, contains each two faces per pin. Each pin is just one piece of brass, but not touching in its middle. An explicitely not having copper there. So I placed two pins with the same number each. Protel

Re: [PEDA] double pins

2003-12-09 Thread Bagotronix Tech Support
This then reduces to the old question of how Protel treats pads with the same name. If you start with a fresh board, no netlist loaded, and you place the parts, then load the net list using Netlist load, the last behavior I saw was this: IMO, the way to treat the double-pin scenario is to

[PEDA] Protel99 to Orcad DSN?

2003-12-09 Thread Pete Richards
Anyone know if there's a way to convert protel99 schematics to Orcad DSN format? Please reply directly to my email as my spam filter occasionally deletes emails from the protel list...thanks! -- Peter W. Richards / [EMAIL PROTECTED] Design Manager, EE ph +1 (408) 737 8100 x113 fx +1 (408) 737

Re: [PEDA] double pins

2003-12-09 Thread Abd ul-Rahman Lomax
At 10:21 AM 12/9/2003, Bagotronix Tech Support wrote: As to the old question of how Protel treats pads with the same name/number: we don't know for sure, and cannot find out. And anything we assume is likely to become incorrect across versions. So it's best to use unique pin names/numbers.

Re: [PEDA] double pins

2003-12-09 Thread Abd ul-Rahman Lomax
I thought Mr. Bagget's comments deserved a more detailed response. At 10:21 AM 12/9/2003, Bagotronix Tech Support wrote: Imagine if you were the Protel computer program. The user would need to tell you in an unambiguous manner how these double pins were instantiated. If they are given the same

[PEDA] OT: EuroCard Specs

2003-12-09 Thread Linden Doyle
Hi All, Can anyone point me towards a specification for a EuroCard PCB ? I'm after dimensions, standard connector positions, maximum height, etc. As far as I know the EuroCard is 160mm x 100mm but other than that I'm in the dark. Thanks in advance, Linden Doyle Product Development Engineer

Re: [PEDA] OT: EuroCard Specs

2003-12-09 Thread Tony Karavidas
Google works pretty well. Search for: EuroCard dimensions The first page has many sites that will show you the info you need. -Original Message- From: Linden Doyle [mailto:[EMAIL PROTECTED] Sent: Tuesday, December 09, 2003 6:41 PM To: PEDA Subject: [PEDA] OT: EuroCard Specs Hi