Meander Line Optimization for High-Speed Differential Transmission Lines

被引：0
|
作者：
Jin, Sangkyu [1 ,2 ]
Kim, Soyoung [2 ]
机构：
[1] Samsung Elect Co Ltd, HW R&D Team, Networks Business, Suwon, South Korea
[2] Sungkyunkwan Univ, Coll Informat & Commun Engn, Suwon, Gyeonggi Do, South Korea
来源：
2020 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND SIGNAL & POWER INTEGRITY VIRTUAL SYMPOSIUM(IEEE EMC+SIPI) | 2020年
基金：
新加坡国家研究基金会;
关键词：
differential transmission line; meander line; impedance discontinuity; loosely coupled; tightly coupled;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Meander structures are often used to compensate signal skew in differential transmission lines in the Printed Circuit Board (PCB)s. However, it causes impedance discontinuity, which results in signal reflection. In this paper, we propose a design guideline to reduce signal reflection caused by impedance discontinuity. The best design was a loosely coupled differential transmission line with one large meander curve to reduce impedance mismatches. The proposed design is validated with measurement results.
引用
收藏
页码：100 / 102
页数：3
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