发明名称 |
HDD track following control apparatus and method |
摘要 |
A track following control apparatus and method for a hard disk drive (HDD) is disclosed and includes an estimator receiving a position error signal from a HDA and generating estimated state information for a magnetic head in response to the position error signal, and a controller receiving the estimated state information and generating a control signal controlling operation of the HAD, wherein the estimator and controller are variably configured according to a write mode or a read mode.
|
申请公布号 |
US7548393(B2) |
申请公布日期 |
2009.06.16 |
申请号 |
US20070766941 |
申请日期 |
2007.06.22 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
CHUNG DA-WOON;LEE JUNG-HO |
分类号 |
G11B5/596 |
主分类号 |
G11B5/596 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|