RE: [IBIS-Users] A question about the ibis simulation.

From: Muranyi, Arpad <Arpad_Muranyi@mentor.com>
Date: Tue Jul 05 2011 - 08:44:37 PDT

Grace,

It looks like that the first ledge is the voltage that the
driver can drive with the load imposed on it by the T-line.
Once the reflection comes back to the driver the voltage
steps up to the full swing levels. This is basic T-line
theory.

Arpad
============================================================

From: owner-ibis-users@eda.org [mailto:owner-ibis-users@eda.org] On Behalf Of Zhanggezi
Sent: Monday, July 04, 2011 8:54 PM
To: 'ibis-users'
Subject: [IBIS-Users] A question about the ibis simulation.

Hi All,

  The topology is one on one. The simulation result is below. I am curious about the simulation circled

by red pink. What's the cause? Could someone give me any hint?

  [cid:image001.png@01CC3B00.8820C6F0]

Thank you.

Grace

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Received on Tue Jul 5 08:45:07 2011

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