发明授权
- 专利标题: Communication connector with improved crosstalk compensation
- 专利标题(中): 具有改善的串扰补偿的通信连接器
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申请号: US13473787申请日: 2012-05-17
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公开(公告)号: US08303348B2公开(公告)日: 2012-11-06
- 发明人: Frank M. Straka , Ronald L. Tellas
- 申请人: Frank M. Straka , Ronald L. Tellas
- 申请人地址: US IL Tinley Park
- 专利权人: Panduit Corp.
- 当前专利权人: Panduit Corp.
- 当前专利权人地址: US IL Tinley Park
- 代理商 Robert A. McCann; Christopher S. Clancy; Christopher K. Marlow
- 主分类号: H01R24/00
- IPC分类号: H01R24/00
摘要:
A communication jack has a housing with a face having a plug receiving aperture. A plurality of conductive path pairs extends from corresponding plug interface contacts located at the plug receiving aperture to corresponding output terminals. A first circuit board is connected to the plug interface contacts and a second circuit board is connected to the plug interface contacts and the output terminals. The first circuit board has a first single stage of crosstalk compensation with opposite polarity of the crosstalk of a plug for a first combination of the conductive path pairs. The second circuit board includes a second single stage of opposite polarity crosstalk compensation for some of the conductive path pairs not compensated on the first circuit board. The stages cancel substantially all of the crosstalk caused by the plug, for the signal operating frequencies, for corresponding combinations of the conductive path pairs.
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