Re: [SI-LIST] : A basic question

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From: kholman@celestica.com
Date: Fri Mar 17 2000 - 05:31:40 PST


Jim,

Propagation delay is strictly a function of the permittivity and permeability of
the medium (er and ur).
Characteristic impedance is a funtion of both of these, plus the geometry of the
conductors carrying
the current. While changes in the conductors will affect Zo, it will not affect
prop delay.

Ken

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