发明授权
US07167336B1 Method for providing variable gain, iterative embedded runout correction in a disk drive 有权
在磁盘驱动器中提供可变增益,迭代嵌入的跳动校正的方法

  • 专利标题: Method for providing variable gain, iterative embedded runout correction in a disk drive
  • 专利标题(中): 在磁盘驱动器中提供可变增益,迭代嵌入的跳动校正的方法
  • 申请号: US10410576
    申请日: 2003-04-08
  • 公开(公告)号: US07167336B1
    公开(公告)日: 2007-01-23
  • 发明人: Richard M. EhrlichDon BrunnettYu Sun
  • 申请人: Richard M. EhrlichDon BrunnettYu Sun
  • 申请人地址: US CO Longmont
  • 专利权人: Maxtor Corporation
  • 当前专利权人: Maxtor Corporation
  • 当前专利权人地址: US CO Longmont
  • 代理商 Tejpal S. Hansra
  • 主分类号: G11B5/596
  • IPC分类号: G11B5/596
Method for providing variable gain, iterative embedded runout correction in a disk drive
摘要:
A method for determining embedded runout correction (ERC) values using iteration and variable gain in a disk drive. A disk has a track written thereon, an ERC value is determined for a servo sector on the track using variable gain, and the variable gain decreases based on the number of revolutions of the disk.
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