Track density can be greatly enhanced by employing optical servo technology in a disk drive.
在磁盘驱动器中借助光伺服技术可以大幅度提高道密度。
The split morph can be used as precision positioner, especially as the secondary actuator in dual stage head positioning servo system of high density hard disk drives.
该分割电极压电致动器可用于精密定位，尤其适合在高密度硬磁盘驱动器的磁头定位两级伺服系统中作第二级致动器。
Based on the idea of partial servo track writing (PSTW), a new servo track writing implementation method, named spiral servo track writing, for micro hard disk drives was introduced.
基于部分伺服刻写的思想，提出了一种微硬(磁)盘半自伺服刻写实现方法——螺旋伺服刻写方法。
Designand Experiment of a driver circuit of LD, RF forward amplifier circuit and servo forward amplifier circuit for the optical disk driver are discussed emphatically.
重点讨论光盘驱动器中ld驱动器电路、RF前置放大电路与伺服前置放大器电路的设计与实验。
This device can write 200mb disk servo signals according to ISO-5653 format, 100mb disk servo signals according to ISO-4337 format, and 200mb or 300mb disk servo signals of some other formats.
本装置可按国际标准ISO- 5653录制200MB磁盘伺服信号，还可按国际标准ISO - 4337录制100 MB磁盘伺服信号，以及录制一些其他格式的200 MB、300 MB磁盘伺服信号。
During writing servo information on disk, the disk must rotate very stably.
在硬盘伺服信息写入的过程中要求磁碟转速要非常稳定。
Time of verifying the servo info of hard disk has become to a bottleneck which is putting back hard disk producing efficiency.
刻写完成的硬盘伺服信息，所需的校验时间已成为影响硬盘生产效率的瓶颈。
The problems are studied about the digital servo using Digital Signal Processor (DSP)for rewritable optical disk drives, and the system scheme is presented.
该文研究了可重写光盘机DSP数字伺服控制的问题，给出了数字控制系统的硬件构成。
Lithography servo disk is a new servo locating technique for magnetic head.
光刻伺服盘是一种新的磁头伺服定位技术。
The paper analyzes the principle of components of magneto optical disk driver focusing and tracking servo system, then designs and realizes a DSP based digital servo control system.
分析了磁光盘驱动器聚焦与循轨数字伺服系统各组成部分的原理，并设计和实现了一套基于DSP的数字伺服控制系统。
A split electrode piezoelectric composite suspension, based on the width bending mode, was designed for the dual stage servo system of rigid disk drive.
针对硬磁盘驱动器中磁头定位两级伺服控制系统 ，利用宽度弯曲振动模式 ，设计并制备了分割电极型压电复合磁头悬浮臂。
Along with the increase of the track density of hard disk, the accuracy of servo track writing and the difficulty of servo track writing are increased.
而且随着硬盘道密度的不断提高，对伺服信息刻写的精度要求进一步提高，增加了伺服信息刻写的困难程度。
During the manufacturing process of hard disk, servo track writing is one of the most important steps.
在硬盘生产过程中，一个不可或缺的环节就是伺服信息刻写。
In this process all servo information will be written in hard disk in a special format.
在此环节中，硬盘工作所必须的伺服信息将以特定的格式被写入到碟片中。
In the whole process of production for a hard disk drive, the servo track writing is a very important process.
在硬盘生产过程中，一个很重要的环节就是伺服刻写。
Focal depth plays an important role in optical storage systems, and high focal depth makes the focusing servo system easy to track the disk surface.
焦深在高密度光盘存储系统中具有十分重要的作用，大焦深可以使调焦伺服系统容易跟踪盘面。
Facing to large capacity, high performance and miniaturized demand of hard disk, manufactures continuously make break through limitations, and propose new servo technology.
面对磁盘大容量、高性能和小型化的迫切需求，磁盘制造工业不断地突破传统伺服刻写的局限性，提出新型伺服刻写技术和实现方法。
This paper presents a systematic method for the design of track seeking and following servo controller of high track density optical disk drive.
本文针对高轨道密度光碟机的寻轨伺服与定轨伺服控制问题，提出一个系统化的设计方法。
This paper presents a systematic method for the design of track seeking and following servo controller of high track density optical disk drive.
本文针对高轨道密度光碟机的寻轨伺服与定轨伺服控制问题，提出一个系统化的设计方法。
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