[SI-LIST] Re: Diff pair Impedance question
- From: Scott McMorrow <scott@xxxxxxxxxxxxx>
- To: hitheshn@xxxxxxxxx
- Date: Thu, 17 Jan 2013 15:04:48 -0500
Hithesh
Technically what you have is Grounded Co-Planar Waveguide (GCPW). Yes, the
trace impedance is altered from microstrip.
--
Scott McMorrow
Teraspeed Consulting Group LLC
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Falmouth, ME 04105
(401) 284-1827 Business
http://www.teraspeed.com
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Teraspeed Consulting Group LLC
On Thu, Jan 17, 2013 at 2:28 PM, Hithesh <hitheshn@xxxxxxxxx> wrote:
> Let's say you are routing diff pairs as Microstrips and you have ground
> pour on the top and bottom layers. Does the ground pour make the diff pair
> traces Coplanar wave guides?
> Does the CPW affect the trace impedance.
> -Hithesh
>
>
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