发明名称 Method and system for reducing power consumption in a rotatable media data storage device
摘要 Methods and systems in accordance with embodiments of the present invention can provide for reduced power consumption in rotatable media data storage devices. A voice coil motor or spindle motor driver configured to operate as a linear driver can be operated in a quasi-switch mode, for example when idle, or linear mode, for example during read/write operations and seeks, thereby achieving power savings along with accurate current control. Alternatively, a voice coil motor or spindle motor driver configured to operate as a switched driver can be operated at a reduced limit cycle, for example when idle, or a higher limit cycle, for example during read/write operations and seeks, thereby achieving power savings.
申请公布号 US2005018339(A1) 申请公布日期 2005.01.27
申请号 US20030623673 申请日期 2003.07.21
申请人 TANNER BRIAN K. 发明人 TANNER BRIAN K.
分类号 G11B5/55;G11B19/28;G11B33/12;(IPC1-7):G11B19/02;G11B15/12 主分类号 G11B5/55
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