通过对内部的差动电容检测器进行激光修调，使该伺服电路的零偏电流小于1。
By laser trimming the differential capacitance amplifier, the offset current of circuit is reduced to under 1.
方法：将单片机控制技术和传统的输液器相结合，采用光电传感器、信号处理电路、单片机控制系统、马达伺服电路和机械闸门、数字显示等技术。
Methods: Computer, opto-electronic sensor, signal processing circuit, digital display circuit and a mechanical gate driven by motor are used with common intavenous drips.
以TMS320F2812作为主控CPU，以IR2110作为驱动芯片，完成了导弹舵机伺服控制系统的硬件设计，进行了控制器主电路的分析与设计。
The missile rudder servo controller adopts TMS320F2812 as main CPU, IR2110 as drive chip. Each part of main circuit is analyzed in detail.
介绍了采用十字形四元探测器制导系统的技术方案，包括探测系统、伺服系统和信息处理电路。
A scheme for the tactical guidance system of the crossed quaternary detectors, including detective system, servo system and information processing circuit, is introduced.
重点介绍了永磁交流伺服系统的控制策略，位置检测和辨识、主电路和驱动技术等关键技术。
This article introduced emphatically the control strategy, position detection and identification, drive technique as well as main circuit of permanent magnet Ac servo system.
系列单相高精度全自动交流稳压器，由接触式自耦调压伺服式电动机、自动控制电路等组成。
SVC(TND)SERIES single phase high precision full automatic ac voltage regulator composable of contact auto voltage regulator, servo motor automatic control circuit etc.
第四章是伺服模拟卡的电路与逻辑设计。
The forth chapter is the circuitry and logic design of Servo Simulator Board.
介绍一种针对正、余弦旋转变压器数字转换器（RDC）模块，用复杂可编程逻辑器件（CPLD）技术实现伺服轴角编码电路设计的方案。
This paper introduces the technology scheme to design radar servo shaft encoder circuit by using CPLD on the rotary transformer and RDC module.
推导并建立了陀螺系统和伺服执行机构的实物仿真模型，使之与角跟踪电路构成闭合控制回路。
Practical simulating models are deduced and built for the gyro system and the performing setting of the servo system to consist a close-control loop with angle-tracing circuit.
介绍伺服调速及油门机构的连接，简化手油门控制电路，给出两种实用的测速方法；
This paper introduces the connection of speed servo adjusting unit and the throttle, simplifies the control circuit of the manual throttle and offers two practical methods of speed testing.
研究了电火花放电间隙状态判别电路，选择恰当的正常火花放电、电弧放电及空载比例，确定较佳伺服进给量。
The recognition circuit for EDM gap state is researched, selecting proper rate between nomal discharge, arc and blank, defining suitable servo feed.
文章主要介绍PLC对液压伺服阀的控制方法及控制系统的组成，说明驱动接口电路的连接。
The method of direct control of hydraulic servo valve by means of PLC, the component parts of the control system and the driving interface circuits were described mainly in this paper.
针对燃料电池供电的伺服电机，研究了一种用来释放多余回馈能量的电压泵升电路。
For fuel cell is used as the DC power of inverter, a voltage pumping circuit for releasing nimiety regenerative energy was researched.
采用高性能的数字信号处理器TMS320LF2407为核心设计了数字式防滑刹车控制盒，重新设计了指令传感器、轮速传感器和电液伺服阀的检测电路。
Antiskid braking control box is designed with high-performance digital signal processor TMS320LF2407, and the measuring circuits of wheel speed sensor, instruct sensor are redesigned in the article.
介绍一组高精度的半导体激光二极管伺服控制电路。
Introduce a set of high stable servo circuit for semiconductor laser diode.
在此基础上本文对全数字交流永磁伺服驱动系统的一些关键部分进行了电路设计。
On this basis, this paper designs the circuit of some of the key parts of all digital AC servo driving system of permanent magnet.
典型的机电一体化元、部件有：电力电子器件及装置、可编程序控制器、模糊控制器、微型电机、传感器、专用集成电路、伺服机构等。
Typical electromechanical integration yuan, components are: power electronic devices and devices, programmable logic controller, fuzzy controller, micro-motors, sensors, ASIC, servo institutions.
提出了一种基于倍频电路的直线伺服电机与PLC接口转换电路。
A converting circuit was proposed based on frequency-multiplier circuit for linear servo motor and PLC interface.
本论文从电路板故障和系统故障两个层次上对精密伺服转台系统的先进故障诊断技术进行了深入研究与实现。
This paper mainly focuses on the advanced fault diagnosis technology of high precision servo turntable's control system from circuit board fault and system fault.
最后，根据伺服系统的理论模型，设计了振镜扫描器伺服驱动电路。
Finally, according to the servo model, the galvanometer scanner servo circuit is designed.
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。
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.
另外还针对QDY - 6型电液伺服阀设计了电液伺服阀的功率放大电路。
In addition, we also designed power amplifying circuit for QDY-6 electro hydraulic servo valve.
利用PWM驱动方式控制电机的转动，并设计出了直流伺服控制系统硬件电路图。
Using PWM to drive motor, and we design a circuit in DC serve control system.
本系统由80C196KB／KC单片机、27C64存贮器、光学编码器及外部译码电路、电机驱动电路、限流电路、直流伺服电机等组成。
The system consists of 80C196KB/KC single chip microcomputer, 27C64 memory, optical coder and its external decode circuit, motor drive circuit, current - limiting circuit, DC servo motor etc.
设计了测速零位电路，使测速零位和绝对测角零位精确对准，满足伺服控制系统要求。
The zero position circuit is designed, so that the absolute speed of zero and zero Angle bit precision align, meeting the requirements of servo control system.
为改善伺服阀的特性，在系统各通道的伺服输出电路中增加了可程控的阀偏置和阀颤振电路。
There are valve dither and valve set point circuit to improve the performance of the system.
系统以智能功率模块(IPM)构成主电路，以TM 320f 240为控制核心组成高精度火控仪伺服系统。
The main circuit consists of intelligent power module (IPM), TM320F240 is used as the control center of firepower-control servo system with higher precision.
系统以智能功率模块(IPM)构成主电路，以TM 320f 240为控制核心组成高精度火控仪伺服系统。
The main circuit consists of intelligent power module (IPM), TM320F240 is used as the control center of firepower-control servo system with higher precision.
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