Common-Mode Noise Absorption Circuit Using Double-Sided Parallel-Strip Line

被引：11

作者：

Zhu, Yu ^{[1
]}

Song, Kaijun ^{[1
]}

Fan, Maoyu ^{[1
]}

Guo, Song ^{[1
]}

Zhou, Yedi ^{[1
]}

Fan, Yong ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Sch Elect Sci & Engn, EHF Key Lab Fundamental Sci, Chengdu 611731, Peoples R China

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2021年 / 31卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Resistors; Absorption; Integrated circuit modeling; Wireless communication; Wideband; Microwave theory and techniques; Microwave circuits; Common-mode noise absorption (CMNA); common-mode (CM) noise suppression; double-sided parallelstrip line (DSPSL); FILTER; RESONATORS; DESIGN;

D O I：

10.1109/LMWC.2020.3040440

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：

This letter presents a common-mode noise absorption (CMNA) circuit using the double-sided parallel-strip line (DSPSL). The circuit behaves as a pair of conventional transmission lines (TLs) under differential-mode (DM) excitation. The common-mode (CM) noise is suppressed and absorbed by the surface-mounted resistors between the two TLs. Based on analytical design equations, the values of the surface-mounted resistors can be calculated, and a high-efficiency CM absorption at the wide frequency band can be obtained. Finally, a practical CMNA circuit with wideband CM absorption is designed and fabricated to verify the design theory.

引用

页码：25 / 28

页数：4

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