[SI-LIST] AW: PCB Material clarifications
- From: "Havermann, Gert" <Gert.Havermann@xxxxxxxxxxx>
- To: "karthikeyavelan.kandasamy@xxxxxxxxx" <karthikeyavelan.kandasamy@xxxxxxxxx>, "si-list@xxxxxxxxxxxxx" <si-list@xxxxxxxxxxxxx>
- Date: Fri, 16 Mar 2012 09:39:54 +0000
Hi Karthink,
mixed materials lead to different mode behavior. It's a bit like comparing
Microstrip and Stripline. Microstrip has Air as 2nd material, and very
different modes. Having a mix of two materials is something in between these
two extremes.
BR
Gert
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Von: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] Im
Auftrag von karthikeyavelan.kandasamy@xxxxxxxxx
Gesendet: Freitag, 16. März 2012 08:48
An: si-list@xxxxxxxxxxxxx
Betreff: [SI-LIST] PCB Material clarifications
Hi Experts,
We have done the simulation with different materials ( 1. Isola 2. Megtron 3.
Isola & megtron (mixed)) and results are below.
Here we are seeing the eye height of mixed material(isola and Megtron) is more
than Megtron Our expectation is Megtron should be more compared to other
materials.
Could you please comment on this.
Isola Material result:
Eye height : 68mv
Eye width: 32ps
Megtron Material result:
Eye height : 72mv
Eye width: 34ps
Isola and Megtron Material result:
Eye height : 78mv
Eye width: 34ps
Thanks in advance.
Regards
Karthik
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