Miniaturised electromagnetic bandgap structures for broadband switching noise suppression in PCBs |
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| Authors: | Shahparnia S. Ramahi O.M. |
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| Affiliation: | Dept. of Electr. & Comput. Eng., Univ. of Maryland, College Park, MD, USA; |
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| 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 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. |
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