[SI-LIST] Return current crosstalk?
- From: "Patrick Jabbaz" <patrick@xxxxxxxxx>
- To: <si-list@xxxxxxxxxxxxx>
- Date: Thu, 1 Apr 2004 11:56:03 -0800
All,
I have a Board stack-up that currently has a reference plane in the
middle,=20
Between two signal Layers
L3 Int-sig1 Hor
L4 Plane
L5 Int-Sig2 Hor
I normally would run adjacent signal layers at 90 degrees from each
other, not in this case.
Let's assume that I have signals running horizontal left to right on Int
Signal layer 3
I also have signals running horizontal (left to right) on Int Signal
layer 5
The signal traces lined up perfectly over each other.
With that in mind, my question is the following
Would the return currents cause cross-talk? Or would the return current
be=20
Riding only on the top and bottom surface of the reference plane without
Interacting with one another?
Inkra Networks
Patrick Jabbaz CID
Sr Board Layout Eng.
40971 Encyclopedia Circle=20
Fremont, CA 94538
Work (510) 249-4835
Mobile (408) 621-6533
patrick@xxxxxxxxx
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