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Date:	Tue, 8 Nov 2011 10:35:30 +1100
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Subject:	Re: [geda-user] PCIe card?
From:	Stephen Ecob <stephen DOT ecob AT sioi DOT com DOT au>
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> I realise it says "no 90 bends", but they provide no numbers or
> references for their recommendation, and they already have several 90
> bends in their design. Every via is 2 90 bends. Every pad is 2 90
> bends, every pin is 2 90 bends.
>
> http://www.sigcon.com/Pubs/edn/bigbadbend.htm
>
> There are several good right angle bend threads on si-list, here's a good one
>
> http://www.freelists.org/post/si-list/PCB-Corners-Need-help-finding-research-paper

Thanks Russell, interesting reading!
Cheers,
Stephen

-- 
Stephen Ecob
Silicon On Inspiration
Sydney Australia
www.sioi.com.au

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