Re: [SI-LIST] : A Question About Power Noise.

Vinu Arumugham (vinu@cisco.com)
Fri, 05 Mar 1999 14:14:31 -0800

Lfresearch@aol.com wrote:

> Just a thought, but if the clock edge rate is that critical, would it be
> better to distribute it differentially?
>

Sure. If there is a choice, differential would be better. If not, you just have
to try to get the best out of single-ended clocks.

> Other not so timing critical signals could then be rounded to help.
>
> Just a side note, I remember that ECL being almost linear, had good EMI
> characteristics. Perhaps chip designers should look at ways up updating this
> technique.
>
> Derek Walton
>
> L F Research EMC Design and test facility

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