[SI-LIST] Re: Rembrandt versus Art Barn
- From: "Matthias Mansfeld" <m.mansfeld@xxxxxxxxxxxxxxxxxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Thu, 09 Apr 2009 11:55:32 +0200
On 8 Apr 2009 at 15:02, olaney@xxxxxxxx wrote:
> Perhaps the supplier knows the chip better than anyone else, but when
> it comes to putting it on PCB and making it play well with others...
> let's just say that silicon designers often aren't SI or EMC experts
> by a long shot.
And even if they are experts. You have a design with two or three
chips which all claim (with really good reason) to need urgently the
star point under their belly and nowhere else, otherwise it would
fail catastrophically.... What to do with this constrainst?
Regards
Matthias Mansfeld
(Been there, done that. We decided to make a nice solid plane,
smashing all grounds together without any moats... Works perfectly.
No A/B prototypes for comparison, sorry.)
--
Matthias Mansfeld Elektronik * Leiterplattenlayout
Neithardtstr. 3, 85540 Haar; Tel.: 089/4620 093-7, Fax: -8
Internet: http://www.mansfeld-elektronik.de
GPG http://www.mansfeld-elektronik.de/gnupgkey/mansfeld.asc
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