From: D. C. Sessions (firstname.lastname@example.org)
Date: Wed Jan 03 2001 - 19:26:30 PST
One of our engineers is working on some ludicrously fast signaling that
customers (IMHO foolishly) want to do on FR-4 instead of something
sensible. Then again, I suppose I shouldn't complain if they save money
on the material and spend it on the silicon...
Anyway, rather than reinvent the wheel he's looking for some coupled
differential line models for ~110 ohm FR-4 (the usual 5 mil traces etc.)
Which leads me to suspect that there's a need for a prior-art repository.
In the meantime, does anyone have reasonable lossy models that they
want to contribute?
-- | The race is not always to the swift, nor the battle to the strong. | | Because the slow, feeble old codgers like me cheat. | +--------------- D. C. Sessions <email@example.com> --------------+
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This archive was generated by hypermail 2b29 : Tue May 08 2001 - 14:30:34 PDT