ed sayre
At 11:20 AM 9/5/97 -0400, you wrote:
>
>
>On Thu, 4 Sep 1997, Al Barber wrote:
>
>> Chris Simon wrote:
>> >
>>
>> > The simulator I'm looking for should include all of the following:
>> ....
>> >
>> > I would be interested in hearing which of the above criteria are met by
>> > other tools, or whether a future revision will incorporate these >features.
>>
>> There is an additional feature I'm surprised you don't mention. How
>> about crosstalk among multiple lines?
>>
>> Al Barber
>> Hewlett Packard Labs
>>
>
>Crosstalk not only appears between multiple parallel lines, but also
>between vias. Our recent study shows that electromagnetic coupling between
>vias is often as significant as or sometimes even more significant than
>the coupling between parallel traces. A signal integrity software tool is
>better to be able to accurately model the coupling between multiple lines,
>vias, as well as the voltage fluctuations in the power and ground supply
>systems.
>
>
>Jiayuan Fang
>SUNY-Binghamton
>
>
>
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