IMPROVEMENT IN NEXT HIGH-FREQUENCY PERFORMANCE BY USING FREQUENCY-DEPENDANCE EFFECTIVE CAPACITANCE

摘要

PROBLEM TO BE SOLVED: To provide a connector that concurrently improves performance on near-end crosstalk (NEXT) in a high-frequency in the case of using a low-crosstalk plug, and performance on NEXT in a low-frequency when using a high-crosstalk plug.

SOLUTION: The connector includes a first compensation structure provided on an internal metallization layer in a first-stage region of a PCB, and a second compensation structure that is provided on a second stage of the PCB and increases compensation capacitance with increase in frequency.

COPYRIGHT: (C)2006,JPO&NCIPI