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Curved uniplanar EBG structure for suppressed ground bounce noise and improved signal integrity in power planes
- Nguyen Manh Quyet;
- Lee, Dong Hyun;
- Park, Hyun Chang
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2초록
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.
키워드
electromagnetic bandgap (EBG); ground bounce noise (GBN); power plane; signal integrity; curved line bridge; BAND SUPPRESSION; RADIATION
- 제목
- Curved uniplanar EBG structure for suppressed ground bounce noise and improved signal integrity in power planes
- 저자
- Nguyen Manh Quyet; Lee, Dong Hyun; Park, Hyun Chang
- 발행일
- 2013
- 유형
- Article
- 권
- 10
- 호
- 12