On Jul 25, 2008, at 7:46 PM, Kai-Martin Knaak wrote:
On Fri, 25 Jul 2008 15:09:14 -0400, Robert Butts wrote:Will the Pin statement in the footprint definition below give me a 2.1mm square hole with no copper annulus?^^^^^^ How would a drill for square holes look like? ;-)
<<inline: 3156ap1l.jpg>>
:-P but they are not called drills anymore they are called broaches.
Do I need a clearance and mask?Yes. Unless you provide a properly cleared mask, the hole will be covered with mask enamel. The hole might get congested. Some fabs complain if the diameter of a covered hole is beyond a certain limit. There is a footprint for an inverted version of the BPW photo diode in my section of gedasymbols.org: http://www.gedasymbols.org/user/kai_martin_knaak/footprints/specific/BPW34S_upsidedown.fp ---<(kaimartin)>----- Kai-Martin Knaak tel: +49-511-762-2895 Universität Hannover, Inst. für Quantenoptik fax: +49-511-762-2211 Welfengarten 1, 30167 Hannover http://www.iqo.uni- hannover.de GPG key: http://pgp.mit.edu:11371/pks/lookup?search=Knaak +kmk&op=get_______________________________________________ geda-user mailing list geda-user@moria.seul.org http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
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