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Message-ID: | <1403918513.6474.37.camel@pcjc2lap> |
Subject: | Re: [geda-user] pcb: Patch for arcs with different radii for x and |
y on screen | |
From: | Peter Clifton <pcjc2 AT cam DOT ac DOT uk> |
To: | Bdale Garbee <bdale AT gag DOT com> |
Cc: | geda-user AT delorie DOT com |
Date: | Sat, 28 Jun 2014 02:21:53 +0100 |
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On Fri, 2014-06-27 at 15:14 -0600, Bdale Garbee wrote: > Real-world blind and buried vias always connect a range of layers from N > to M. The tricky bit in my experience in large-layer-count boards was > always when there were multiple buried vias with the same X-Y > coordinate. In other words, something like layers 2-3 and 6-7 connected > in an 8-layer board. Hmm, turns out there is such a thing as a layer1-3 skip via. See: http://yamamoto-mfg.jp/original19.html -- Peter Clifton <peter DOT clifton AT clifton-electronics DOT co DOT uk> Clifton Electronics
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