【摘要】 讨论了嵌入式伺服的码型、组成及相应格式与算法，对用传统芯片进行硬件设计的伺服编程电路的工作原理、寻道机理进行了阐述，提出了用ＣＬ－ＳＨ２６０大规模集成芯片进行伺服码编程电路的设计新方法更多还原

【Abstract】 The servo code programming and write/read techniques including the servo code patternanalysis,composition and format are discussed.In particular,the format,number of bitsand the composition of the embedded servo code are investigated.The algorithm principleand composition forinat of the embedded servo code based on the Grey code representing thetrack address and the corresponding signals are derived.The servo code write/read circuitdesigned by traditional integrated circuit chips are discussed and the new servo code record-ing method with large-scale integrated circuit chip CL-SH260 for programming the servocode is proposed.更多还原