From: Chris Heard ([email protected])
Date: Mon Jan 10 2000 - 11:10:31 PST
Here's another...
Use a ground trace in between signal traces to reduce crosstalk....
Chris
-----Original Message-----
From: [email protected]
[mailto:[email protected]]On Behalf Of Andrew Phillips
Sent: Wednesday, January 05, 2000 8:17 AM
To: SI-LIST
Subject: [SI-LIST] : What's your favourite Screwy SI Concept?
Having been following this list for several years now, and coming up
against plenty of signal integrity issues with my work along the way - I
always find it interesting to see how many confused or even totally
bogus, yet often quoted, design 'philosophies' there are floating about
in this field -
e.g. connect a decoupling cap directly to the power/gnd pins of a device
to prevent noise currents from spreading onto the power planes rather
than dropping vias directly to the plane.
I would be interested to hear other people's favourite 'Screwy SI
Concept' - why its screwy and why you think it has hung around in the
literature confusing everybody.
I'll put together a summary if enough people send me stuff.
Cheers,
Andrew Phillips
Supercomputing Systems AG
Zurich, Switzerland
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