发明名称 |
Method and apparatus for an active read/write head |
摘要 |
A method and apparatus for collocating an interface circuit with a disk drive read/write head is described. In one embodiment the interface circuit is attached to the load arm on one side and the miniflex interconnect on the other. The read/write head is mounted on the miniflex directly below the interface circuit. The interface circuit comprises a read signal preamplifier, a write driver, and head selection circuitry. A common multiplexer circuit is used to perform the other conventional read/write circuit functions. The common multiplexer circuit includes a head selection block to determine which heads are activated, a head driver block, and a read receiver block. The common multiplexer circuit is mounted at the base of the miniflex.
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申请公布号 |
US2004207956(A1) |
申请公布日期 |
2004.10.21 |
申请号 |
US20040841685 |
申请日期 |
2004.05.06 |
申请人 |
MAIMONE PETER;MORTON AL;CHIOU CHI-FA |
发明人 |
MAIMONE PETER;MORTON AL;CHIOU CHI-FA |
分类号 |
G11B5/48;(IPC1-7):G11B5/60 |
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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