发明名称 |
Conductor trace array having passive stub conductors |
摘要 |
A conductor trace array includes an electrically insulative support substrate and a plurality of pairs of electrical signal conductor traces and a plurality of pairs of passive electrical conductor traces. All of the traces are formed along substantially parallel paths in a single layer on the substrate. Each pair of the electrical signal conductor traces is arranged on the support substrate such that they are positioned in a space defined between each pair of passive electrical conductor traces. As a result, each pair of signal conductor traces has a passive electrical conductor trace positioned immediately adjacent thereto. The passive conductor traces generally follow a geometry of the signal conductor traces and thereby form a capacitive coupling relationship therebetween. This capacitive coupling relationship increases the characteristic impedance of the signal conductor traces. A preferred application is for interconnecting a head and a preamplifier/drive circuit within a hard disk drive, wherein the interconnecting trace is expressly provided upon an E-block of the activator.
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申请公布号 |
US6275358(B1) |
申请公布日期 |
2001.08.14 |
申请号 |
US19990266442 |
申请日期 |
1999.03.11 |
申请人 |
MAXTOR CORPORATION |
发明人 |
BALAKRISHNAN ARUN;CARPENTER CHRISTOPHER |
分类号 |
G11B5/48;G11B21/00;(IPC1-7):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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