Re: [SI-LIST] : Re: Guard banding
Jon Powell (firstname.lastname@example.org)
Wed, 12 Nov 1997 15:36:19 -0800
D. C. Sessions wrote:
> Jon Powell wrote:
> > It seems that transposing bus signals would only reduce average
> > crosstalk and not worstcase crosstalk (ie. when all signal are switching
> > at the same time). If this is true, then what does this buy you?
> EMI reduction.
Actually, since you are forcing a portion of the return current (ie, the
crosstalk current) to switch modes (carriers) you may be increasing the
> D. C. Sessions