| 发明名称 |
Deriving servo PES from DC erased bursts in perpendicular recording |
| 摘要 |
A hard disk drive with a disk that has DC erased servo bursts. The DC erased servo bursts are read by a perpendicular recording head that produces a relatively square burst signal. The burst signal is used determine a position error signal and center the head on a track of the disk.
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| 申请公布号 |
US2008316635(A1) |
申请公布日期 |
2008.12.25 |
| 申请号 |
US20070820992 |
申请日期 |
2007.06.20 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
MOON KISEOK;CHE CARL XIAODONG;TANG YAWSHING |
| 分类号 |
G11B21/02 |
主分类号 |
G11B21/02 |
| 代理机构 |
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代理人 |
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