[SI-LIST] Re: PCB Material clarifications

  • From: steve weir <weirsi@xxxxxxxxxx>
  • To: si-list@xxxxxxxxxxxxx
  • Date: Fri, 16 Mar 2012 01:01:12 -0700

Have you EXACTLY matched the dielectric thickness for each scenario?

Steve.
On 3/16/2012 12:47 AM, karthikeyavelan.kandasamy@xxxxxxxxx wrote:
> 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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