[SI-LIST] NEXT vs. Frequency

  • From: Boris Bakshan <bbakshan@xxxxxxxxx>
  • To: "si-list@xxxxxxxxxxxxx" <si-list@xxxxxxxxxxxxx>
  • Date: Thu, 18 Jun 2015 23:46:43 +0300

Hello experts!
It is well known that NEXT coefficient is dictated by the properties of the
interconnect (mutual capacitance and inductance between the two
interacting lines). I do not see why is it that NEXT should change with
respect to frequency?
With FEXT, since we have rise time taken into account then the frequency
dependence is more trivial.
What am I missing with NEXT?

Thanks,
Boris.


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