regards,
Jon Powell
Viewlogic Consulting Services.
Yehuda D. Yizraeli wrote:
> Hello SI experts,
>
> Its good design practice to have a non reflective board design, however i
> would like to understand the nature of the failure caused by the reflections.
>
> One failure mechanism is double triggering, but assuming the reflections acuse
> an overvoltage (over the power supply value, or under ground value) BUT not ringing through
> thetriggering point, how can a chip be affected by this ringing....? Does it make the input
> buffer levels lower (hey hey hey, its spikes, short term influence, doesn't it???).
>
> Any help, article and/or any pointer is appreciated.!!
>
> regards, yehuda
>
> --
> -------------------------------------------------------------------
> Yehuda D. Yizraeli
>
> Zoran Microelectronics Ltd. E-mail: [email protected]
> Advanced Technology Center Direct Tel: 972-4-85-45-795
> P.O.B. 2495, Haifa 31204, Israel Operator : 972-4-85-45-777
> http://www.zoran.com Fax : 972-4-8-551-550
> -------------------------------------------------------------------
>
> In god we trust, all the rest should use data
>
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>
> The trouble with doing something right the first time is that
>
> nobody appreciates how difficult it was.
>
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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