发明名称 Methods and devices for controlling a disk drive
摘要 The present invention provides a control system (200) having a digital controller (212) producing output signals at a plurality of update times. Control circuitry is responsive to the controller (212) and outputs at least one command signal to the plant (210) at a different time than the update times. A method of controlling a plant (210) is also provided. The method includes the steps of providing a digital controller (212) to determine a plurality of switching times and to produce output signals at a plurality of update times, and providing at least one command signal to the plant (210) at a different time than the update times.
申请公布号 US6138048(A) 申请公布日期 2000.10.24
申请号 US19970923185 申请日期 1997.09.04
申请人 MOTOROLA, INC. 发明人 HAYNER, DAVID A.
分类号 G11B19/28;(IPC1-7):G05B13/02 主分类号 G11B19/28
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