Under this paradigm, the definition of differential impedance can be shown
to be:
Zdiff = 2*Zo*((1-Kb)/(1+Kb))
where: Zo is the single line impedance
Kb is the near end crosstalk coefficient
These parameters are easy to compute or measure and the results are very
accurate.
Sincerely,
ed sayre
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| NORTH EAST SYSTEMS ASSOCIATES, INC. |
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