发明申请
- 专利标题: GROUNDING OF MAGNETIC CORES
- 专利标题(中): 磁线接地
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申请号: US12431882申请日: 2009-04-29
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公开(公告)号: US20090267722A1公开(公告)日: 2009-10-29
- 发明人: GERHARD SCHROM , DONALD GARDNER , PETER HAZUCHA , FABRICE PAILLET , TANAY KARNIK
- 申请人: GERHARD SCHROM , DONALD GARDNER , PETER HAZUCHA , FABRICE PAILLET , TANAY KARNIK
- 主分类号: H01F27/24
- IPC分类号: H01F27/24
摘要:
An apparatus includes a magnetic core, a ground node, and one or more vias to provide a connection between the magnetic core and the ground potential. The magnetic core includes a first magnetic layer and a second magnetic layer. In addition, the apparatus may include a conductive pattern. The conductive pattern may be at a third layer between the first and second magnetic layers. The apparatus may be included in inductors, transformers, transmission lines, and other components using ferromagnetic cores or shields. Such components may be integrated on a chip or die.
公开/授权文献
- US07843304B2 Grounding of magnetic cores 公开/授权日:2010-11-30