Miniaturised electromagnetic bandgap structures for broadband switching noise suppression in PCBs

被引:21
作者
Shahparnia, S
Ramahi, OM
机构
[1] Univ Maryland, Dept Elect & Comp Engn, A James Clark Sch Engn, College Pk, MD 20742 USA
[2] Univ Maryland, Dept Mech & Elect Engn, A James Clark Sch Engn, College Pk, MD 20742 USA
关键词
D O I
10.1049/el:20050445
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
A novel concept for ultra-wideband suppression of switching noise in high-speed printed circuit boards (PCBs) is proposed, implemented and tested. This concept consists of using non-symmetrical, embedded electromagnetic bandgap (EEBG) structures in conjunction with material with high dielectric constants. The proposed design modifies the classical EEBG structures to achieve a high degree of miniaturisation and an unprecedented broadband suppression of switching noise.
引用
收藏
页码:519 / 520
页数:2
相关论文
共 4 条
[1]   Metallo-dielectric electromagnetic bandgap structures for suppression and isolation of the parallel-plate noise in high-speed circuits [J].
Abhari, R ;
Eleftheriades, GV .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2003, 51 (06) :1629-1639
[2]   A novel power plane with integrated simultaneous switching noise mitigation capability using high impedance surface [J].
Kamgaing, T ;
Ramahi, OM .
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2003, 13 (01) :21-23
[3]   Simultaneous switching noise mitigation in PCB using cascaded high-impedance surfaces [J].
Shahparnia, S ;
Ramahi, OM .
ELECTRONICS LETTERS, 2004, 40 (02) :98-100
[4]   Electromagnetic interference (EMI) reduction from printed circuit boards (PCB) using electromagnetic bandgap structures [J].
Shahparnia, S ;
Ramahi, OM .
IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2004, 46 (04) :580-587