[SI-LIST] flex crosshatch reference plane and LVDS differental pairs

  • From: Randy Dawson <rdawson16@xxxxxxxxxxx>
  • To: "si-list@xxxxxxxxxxxxx" <si-list@xxxxxxxxxxxxx>
  • Date: Fri, 7 Apr 2017 23:26:23 +0000

I am looking for SI articles on this and not finding much.  I have heard from a 
few engineers that impedance calculators (Polar) are not so accurate.  I am 
also reading that I should expect some attenuation GHz frequencies.  I am 
forced into crosshatch vs solid due to thermal issues.

I do have the Sigrity field solver and will experiment and let you know what I 
find.


What are you're experiences with this?


Randy

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