发明名称 |
Low impedance, high bandwidth disk drive suspension circuit |
摘要 |
A low impedance, low crosstalk disk drive suspension circuit has multiple traces carrying a first polarity of a differential signal, interleaved with multiple traces carrying the second polarity of a differential signal. Each pair of conductors consisting of a trace of the first polarity and a trace of the second polarity may cross over each other at multiple crossover points. The crossover connections may utilize a second layer of copper trace conductors over the first and main layer, or alternatively the crossover connections may utilize an isolated portion of the suspension substrate.
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申请公布号 |
US8553364(B1) |
申请公布日期 |
2013.10.08 |
申请号 |
US20090623983 |
申请日期 |
2009.11.23 |
申请人 |
SCHREIBER CHRISTOPHER;DUNN CHRISTOPHER GENE;MAGNECOMP CORPORATION |
发明人 |
SCHREIBER CHRISTOPHER;DUNN CHRISTOPHER GENE |
分类号 |
G11B5/48 |
主分类号 |
G11B5/48 |
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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