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THREE-BEAD-BALUN REFLECTION BRIDGE 250 KHz ... - …
www.wetterlin.orgTHREE-BEAD-BALUN REFLECTION BRIDGE 250 KHz to 1.5 GHz Sam Wetterlin swetterlin@comcast.net 9/22/08 This paper presents a reflection bridge useful from 250 KHz to the neighborhood of 1.5 GHz.
Determination of Dielectric Constant - wetterlin.org
www.wetterlin.orgDetermination of Dielectric Constant Of Printed Circuit Boards Sam Wetterlin 1/24/10 Introduction The dielectric constant of PCB material is important in determining the trace width required to