1) focusing and tracking servo
聚焦和循道伺服
2) Focus servo
聚焦伺服
1.
Research on the focus servo system due to the disc oscillation;
盘片抖动对聚焦伺服影响的研究
2.
The focus servo system of the OM is analyzed and the mathematical model of the voice-coil motor is presented.
介绍了光电测微系统的基本原理及其构成,分析了该系统的关键环节即聚焦伺服系统,建立了音圈电机的数学模型。
3.
To implement dual-pickup-head multilayer data storage system,it is necessary to measure the synchronizing focus error of the two pickup heads to validate the feasibility of the focus servo method.
为实现共焦双光头多层数据存储系统,需要对双光头同步聚焦误差进行检测,以确定聚焦伺服跟踪精度,验证系统的可行性。
3) auto-focusing servo
自聚焦伺服
1.
This paper presents a technique on the control system constructing and the single-chip compute r programtheng of an auto-focusing servo laser micrometer.
介绍了自聚焦伺服型激光测微仪的控制系统的硬件电路接口及监控软件的设计与实现技术。
4) focus servo-control
聚焦伺服控制
1.
To realize the focus servo-control,the circuit board of super-RENS optical storage system,which is based on the DSP chip of TMS320VC5409 and the CPLD chip of XC95144XL,is used,and the digital control algorithm is applied in this system.
利用传统的相变光盘(CDR/W)驱动器光学头系统,采用基于TMS320VC5409型DSP芯片和XC95144XL型CPLD芯片开发的超分辨光存储系统实验驱动板,引入数字控制算法,实现了光学头的聚焦伺服控制。
5) DVD focus servo system
DVD聚焦伺服系统
1.
We need to add the controller in order to enhance the control precision and response speed of DVD focus servo system,and then a new emendation arithmetic was put forward.
为了提高DVD聚焦伺服系统的控制精度和响应速度需要加入控制器,提出了一种新的校正算法。
6) digital focus servo
数字伺服聚焦
补充资料：服道
1.谓潜心修道。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条