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To: Protel EDA Forum [EMAIL PROTECTED]
Sent: Tuesday, June 03, 2003 6:45 PM
Subject: Re: [PEDA] six or eight-layer (or more?) stackups - Capacitance
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At 03:44 PM 6/3/2003 -0400, you wrote:
I thought that the following stackup was prefered because then every
signal is one layer from a ground plane.
1signal
2gnd
3signal
4pwr
5pwr
6signal
7gnd
8signal
But then you don't have as good decoupling
First, my experience regarding layout is minimal at best since I seem to
exhaust all the wrong ways first. I once took a class in multilayer
layout
and was told that the capacitance between the power/ground planes
themselves was sufficient for decoupling high frequencies and that
adding
: Wednesday, 4 June 2003 6:25 AM
To: Protel EDA Forum
Subject: Re: [PEDA] six or eight-layer (or more?) stackups -
Capacitance
At 03:44 PM 6/3/2003 -0400, you wrote:
I thought that the following stackup was prefered because
then every
signal is one layer from a ground plane.
1