[SI-LIST] surface roughness
- From: nagachander.sing@xxxxxxxxxxxxxxxxxxxx
- To: "si-list" <si-list@xxxxxxxxxxxxx>
- Date: Fri, 18 Nov 2011 23:34:34 -0800
Hi all,
What is the best tool to simulate surface roughness when simulating for
the differential S-parameters for striplines and microstripline in IC
packages?
I am interested in simulating till 50GHz.
What kind of effects are you seeing with surface roughness? i mean things
like does your insertion loss increase? what abt diff return loss?
Any good papers to understand the problems in detail...
Any feedback will be appreciated
Thanks,
Naga
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