Design, implementation and testing of miniaturized electromagnetic bandgap structures for broadband switching noise mitigation in high-speed printed circuit boards

Author

Shahparnia, Shahrooz ; Ramahi, Omar M.

Author_Institution

Dept. of Electr. & Comput. Eng., Maryland Univ., College Park, MD, USA

fYear

2005

fDate

10-13 May 2005

Firstpage

39

Lastpage

40

Abstract

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 asymmetrical, 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 miniaturization and an unprecedented broadband mitigation of switching noise.

Keywords

circuit noise; dielectric materials; high-speed integrated circuits; photonic band gap; printed circuit design; printed circuit testing; EEBG structures; broadband switching noise mitigation; embedded electromagnetic bandgap structures; high dielectric constant material; high-speed printed circuit boards; ultra-wideband noise suppression; Circuit noise; Circuit testing; Dielectric materials; Electromagnetic interference; Frequency; High-K gate dielectrics; Periodic structures; Power systems; Printed circuits; Switching circuits;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Propagation on Interconnects, 2005. Proceedings. 9th IEEE Workshop on

Print_ISBN

0-7803-9054-7

Type

conf

DOI

10.1109/SPI.2005.1500889

Filename

1500889