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

Naftali,

I am not sure I understand what the "The topology is one on one" is
referring to in the original question. So I am not sure what
you mean by "set a very same length to both T branches" either. Please
clarify your question.

Thanks,

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

From: naftali refaeli [mailto:Naftali.Refaeli@ecitele.com]
Sent: Tuesday, July 05, 2011 10:49 AM
To: Muranyi, Arpad; 'ibis-users'
Subject: RE: [IBIS-Users] A question about the ibis simulation.

Do you mean that If he will set a very same length to both T branches - then the phenomenon will disappear?

Naftali Refaeli
CAE Engineer
ITO
HP Enterprise Services
Telephone +972 3.9266973
Mobile +972 52.3542043
Email Naftali.Refaeli@ecitele.com<mailto:Naftali.Refaeli@ecitele.com>

From: owner-ibis-users@eda.org [mailto:owner-ibis-users@eda.org] On Behalf Of Muranyi, Arpad
Sent: Tuesday, July 05, 2011 6:45 PM
To: 'ibis-users'
Subject: RE: [IBIS-Users] A question about the ibis simulation.

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@01CC3B01.92679610]

Thank you.

Grace

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