| 发明名称 |
Printed wiring board having impedance-matched differential pair signal traces |
| 摘要 |
A printed wiring board having differential pair signal traces has increased spacing between signal-carrying vias and ground or power planes and/or is equipped with selectively placed ground vias to enhance the impedance matching of the signal traces.
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| 申请公布号 |
US6972380(B2) |
申请公布日期 |
2005.12.06 |
| 申请号 |
US20040932988 |
申请日期 |
2004.09.02 |
| 申请人 |
BROCADE COMMUNICATIONS SYSTEMS, INC. |
发明人 |
LEE MICHAEL K. T. |
| 分类号 |
H05K1/00;H05K1/02;H05K3/42;(IPC1-7):H05K1/03 |
主分类号 |
H05K1/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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