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August 1999

DesignerCouncil@IPC.ORG
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Subject:
3 side Trace shielding
From:
Oliver Gundolf <[log in to unmask]>
Reply To:
DesignerCouncil E-Mail Forum.
Date:
Mon, 16 Aug 1999 08:21:24 +0200
Content-Type:
text/plain
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Hi,
We have a traces which we want to have an impedance
  of 75Ohm. Under the trace there will be a ground plane.
  So fare calculating trace width would be easy. But we need
  ground on both sides of the trace also.
Does anyone know a formula for trace width embed in ground
on
  three sides?

Any help would be appreciated.



--
mfg Oliver Gundolf

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