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Curved uniplanar EBG structure for suppressed ground bounce noise and improved signal integrity in power planesopen access
- Issue Date
- 2013
- Publisher
- IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
- Keywords
- electromagnetic bandgap (EBG); ground bounce noise (GBN); power plane; signal integrity; curved line bridge
- Citation
- IEICE ELECTRONICS EXPRESS, v.10, no.12
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEICE ELECTRONICS EXPRESS
- Volume
- 10
- Number
- 12
- ISSN
- 1349-2543
- Abstract
- A novel wideband uniplanar electromagnetic bandgap structure with curved line bridges (C-EBG) is proposed to be used in power planes for suppressed ground bounce noise (GBN) and improved signal integrity. Compared with a conventional uniplanar electromagnetic bandgap structure with straight line bridges (S-EBG), the C-EBG structure significantly increases the equivalent inductance with less splitting in the power plane. The effectiveness of the proposed C-EBG structure was validated both numerically and experimentally. The improvement in bandwidth, GBN suppression, and signal integrity was 70%, 70%, and 20%, respectively.
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Related Researcher
- Park, Hyun Chang
- College of Engineering (Department of Electronics and Electrical Engineering)