发明授权
- 专利标题: Shared hole orthogonal footprints
- 专利标题(中): 共享孔正交足迹
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申请号: US12206858申请日: 2008-09-09
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公开(公告)号: US07666009B2公开(公告)日: 2010-02-23
- 发明人: Steven E. Minich , Christopher J. Kolivoski , Stephen B. Smith , Gary J. Oleynick
- 申请人: Steven E. Minich , Christopher J. Kolivoski , Stephen B. Smith , Gary J. Oleynick
- 申请人地址: US NV Carson City
- 专利权人: FCI Americas Technology, Inc.
- 当前专利权人: FCI Americas Technology, Inc.
- 当前专利权人地址: US NV Carson City
- 代理机构: Woodcock Washburn LLP
- 主分类号: H01R4/66
- IPC分类号: H01R4/66
摘要:
Disclosed are an electrical connector and a method for providing transmit and receive electrical signal contacts to reduce or minimize total crosstalk. Such methods may be particularly suitable for connectors having larger near-end crosstalk aggressors than far-end crosstalk aggressors. The electrical signal contacts may be subdivided on a substrate, such as a midplane PCB, and through the opposing connectors, such that the transmitting contacts are all on one side of the connector and the receiving contacts are on the other side of the connector, with a buffer between them. The buffer may comprise a plurality of “dummy” or “buffer” contacts, which may be unassigned or devoid of electrical connectivity. This is one step beyond the primary assignment of contacts as single-ended or differential signal contacts. The contacts themselves may also receive a secondary assignment according to their desired transmitting, receiving, or buffering function.
公开/授权文献
- US20090203238A1 SHARED HOLE ORTHOGONAL FOOTPRINTS 公开/授权日:2009-08-13
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