Subject: [IBIS-Users]Difference in rise-fall waveform due to c_comp!!
From: Alok Rungta (a0875973@india.ti.com)
Date: Tue Mar 02 2004 - 08:56:41 PST
Hello IBIS users,
I am trying to understand how the simulation tool is using the c_comp
parameter in the ibis model. For the same ibis model i just change the
c_comp parameter and resimulated to see if there are any differences in
the observed output voltage waveform. When using a cap as a load I see
differences in both the rise and the fall transition .. but when using
a pure resistive load I find that both the models on simulation give the
same rise waveform but different fall waveforms. Is this the expected
behavior ?? Isnt c_comp supposed to be used only in case of reflection ??
Thanks in Anticipation
Alok Rungta
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