高容量温盘驱动器伺服码同步时钟录写技术  

A Synchronous Clock Writing Technology of Servo Code Writing on the High Capacity Winchester Disk Driver

作　　者：周敬利[1] 陈其所 余胜生[1] 夏泽雄 

机构地区：[1]华中理工大学计算机科学与工程系

出　　处：《华中理工大学学报》1994年第12期1-5,共5页Journal of Huazhong University of Science and Technology

基　　金：国家自然科学基金

摘　　要：提出了可变频时钟写入方法和锁相环倍频时钟写入方法，给出了这两种写入法的读／写电路，并分析了其性能。结果证明，可变频时钟写入方法电路简单，刻写时钟周期短；锁相环倍频时钟写入过程较前者长，但其频率范围容易调整。两者均适合高密度小型温盘的时钟录写。The variable frequency clock writing method and double frequency phase-locked loopwriting clock method are proposed.The characteristics and the write circuit of the methodsare discussed.It is shown that the circuit of the variable frequency clock writing method issimple and the writing period is shorter than that of the double frequency phase-locked loopone,However,the frequency range of the latter method is adjustable. Both methods aresuitable for clock writing of the high capacity Winchester disk driver.

关 键 词：温盘驱动器 伺服码 时钟 磁盘 

分 类 号：TP333[自动化与计算机技术—计算机系统结构]