Title :
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
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;
Conference_Titel :
Signal Propagation on Interconnects, 2005. Proceedings. 9th IEEE Workshop on
Print_ISBN :
0-7803-9054-7
DOI :
10.1109/SPI.2005.1500889