发明名称 |
Timing analysis of read back signals in magnetic recording devices |
摘要 |
Analysis of a read back signal in a magnetic recording device is disclosed. The read back signal is converted to a digital read back signal, and a low frequency component of the digital read back signal is restored. A sample clock is recovered from the restored digital read back signal, and the restored digital read back signal is averaged using the recovered sample clock. A timing error is calculated based at least in part on the averaged restored digital read back signal.
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申请公布号 |
US2007025004(A1) |
申请公布日期 |
2007.02.01 |
申请号 |
US20050249042 |
申请日期 |
2005.10.11 |
申请人 |
GUZIK TECHNICAL ENTERPRISES |
发明人 |
STEIN ANATOLI;VOLFBEYN SEMEN P.;KLIMOV VLADISLAV A.;TARNIKOV IGOR |
分类号 |
G11B27/36 |
主分类号 |
G11B27/36 |
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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