发明名称 |
ELECTRICAL ASSEMBLY HAVING IMPEDANCE CONTROLLED SIGNAL TRACES |
摘要 |
An electrical assembly having controlled impedance signal traces and a portable electronic device comprising an electrical assembly having controlled impedance signal traces are provided. In accordance with one embodiment, there is provided an electrical assembly, comprising: a chassis for mounting electronic components, the chassis being made from a conductive material and forming a first ground plane; a first dielectric layer overlaying the chassis; a first signal trace overlaying the first dielectric layer; and a second dielectric layer overlaying the first signal trace.
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申请公布号 |
CA2684195(A1) |
申请公布日期 |
2011.04.30 |
申请号 |
CA20092684195 |
申请日期 |
2009.10.30 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
MALO, ERIC GARY;STEEVES, CAMERON RUSSELL;HOSSEINPOR, HASSAN DANIEL |
分类号 |
H05K7/04;H01R4/04;H01R4/66 |
主分类号 |
H05K7/04 |
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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