https://scholars.lib.ntu.edu.tw/handle/123456789/632304
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Liu H.-W | en-US |
dc.contributor.author | Cheng C.-H | en-US |
dc.contributor.author | TZONG-LIN WU | en-US |
dc.creator | Liu H.-W;Cheng C.-H;Wu T.-L. | - |
dc.date.accessioned | 2023-06-09T07:46:56Z | - |
dc.date.available | 2023-06-09T07:46:56Z | - |
dc.date.issued | 2022 | - |
dc.identifier.issn | 21563950 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85126312659&doi=10.1109%2fTCPMT.2022.3158333&partnerID=40&md5=061cd485a28c3a108d95777c02fa124c | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/632304 | - |
dc.description.abstract | A novel circuit with two mirror symmetry planes is proposed to synthesize bidirectional absorption common-mode filters (A-CMFs). In contrast to the literature, this proposed circuit first realizes bidirectional A-CMFs in only one stage (also called a single cell) featuring a compact size. Based on the symmetry property, bidirectional common-mode (CM) noise absorption can be achieved in the proposed single-cell circuit. Analytical design formulas have been found; thus, all circuit parameters can be straightforwardly determined. To validate the proposed circuit, two configurations are developed for CM noise absorption in the 2.4-GHz industrial, scientific, and medical (ISM) band. One uses a meander differential pair with a slotline, and the other applies a straight differential pair with a meander asymmetrical coplanar strip (MACPS). To obtain a better differential-mode (DM) signal integrity and 43% size reduction, the latter one, MACPS-type A-CMF, is fabricated and measured. The measurement results show that |Scc21|, |Scc12|, |Scc11|, and |Scc22| are less than -10 dB from 2.37 to 2.76 GHz to have the bidirectional CM absorption efficiency of more than 80%, and the -3-dB bandwidth of DM insertion loss reaches 7.83 GHz. In the time domain, the measured eye diagram of the proposed A-CMF is identical to that of a reference board for data rates up to 20 Gb/s. Above all, having a cost advantage, a compact size of 0.0317 λ2g in a two-layer printed circuit board (PCB) is presented. © 2011-2012 IEEE. | - |
dc.relation.ispartof | IEEE Transactions on Components, Packaging and Manufacturing Technology | - |
dc.subject | Absorption common-mode filter (A-CMF); common-mode (CM) noise; common-mode filter (CMF); electromagnetic interference (EMI); patterned ground structure (PGS) | - |
dc.subject.other | Electromagnetic pulse; Electromagnetic wave interference; Equivalent circuits; Printed circuit boards; Signal interference; Timing circuits; Absorption common-mode filter; Common-mode filter; Common-mode filters; Common-mode noise; Electromagnetic interference; Electromagnetics; Ground structure; Impedance; Patterned ground structure; Patterned grounds; Universal serial bus; Mirrors | - |
dc.title | A Compact Symmetrical Single-Cell Bidirectional Absorption Common-Mode Filter | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1109/TCPMT.2022.3158333 | - |
dc.identifier.scopus | 2-s2.0-85126312659 | - |
dc.relation.pages | 655-664 | - |
dc.relation.journalvolume | 12 | - |
dc.relation.journalissue | 4 | - |
item.fulltext | no fulltext | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.grantfulltext | none | - |
item.openairetype | journal article | - |
crisitem.author.dept | Electrical Engineering | - |
crisitem.author.dept | Communication Engineering | - |
crisitem.author.orcid | 0000-0002-3560-8898 | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
顯示於: | 電機工程學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。