[SI-LIST] pkg model usage

  • From: Zhang Tony <tonywai34@xxxxxxxxx>
  • To: si-list@xxxxxxxxxxxxx
  • Date: Fri, 13 Apr 2012 11:22:58 +0800

Hi
I got a package model from HFSS, which is s8p file, including


 two differential signal run up to 10Gbps
one power pin and one ground pin close to the differential signal.


For AC simulation I need to add 50 ohm termination in both sides of
power/ground pin/pad to get same AC response match with S-parameter.


My question is if I want to run trancient simulation with this
S-parameter, whether I can use the power/ground ports in the package
model to provide power supply from pin to pad?
My feeling is this will make transcient simulation un-accuraccy due to
no termination.

Thanks
Tony
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