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- separate PWM control circuit 分立PWM控制电路
- The power output can hold fixedness and be changed through changing the output voltage of BUCK circuit with the control of PWM control circuit. 介绍了一种输出功率恒定的功率超声电源,此电源采用PWM方式控制BUCK斩波电路,实现恒功率输出及可调。
- In this system, the switched reluctance motor has adopted longer rotors and the control circuit is a PWM control based on complete digital logic circuit. 开关磁阻电机采用特长转子结构,控制电路设计为基于全数字逻辑电路的脉宽调制控制。
- The paper is concerned with the basic parts and working principle of PWM control circuit, Integrated PWM controller and the application in uninterrupted power supply. 本文介绍了PWM控制电路的基本构成及工作原理,集成PWM控制器及在不间断电源中的应用。
- The paper is concerned with the basic parts and working principle of PWM control circuit, Integrated PWM controller and the application in uninterrupted power supply. It also attaches circuit diagram. 本文介绍了PWM控制电路的基本构成及工作原理,集成PWM控制器及在不间断电源中的应用。并附有电路图。
- Based on working characteristic of the PWM controll device UC3637,PWM controll circuit in the DC Motor is designed.This circuit is used in the teering engine digital controll system successfully. 根据PWM控制器UC3637的工作特点,设计了一种直流电动机PWM控制电路,该电路已成功地应用于数字化舵机控制系统中。
- PWM Controll Circuit in the DC Motor Based on UC3637 基于UC3637的直流电动机PWM控制电路
- PWM control circuit PWM控制电路
- It is constructed with a direct AC/AC converter and PWM feedback control circuit. 提出一种新型的交流稳压电源,采用直接的“交流/交流”的变换电路和PWM控制。
- REPAIR THE OPEN 2-4 SOLENOID CONTROL CIRCUIT. 修理2-4电磁控制电路电阻开路故障。
- REPAIR THE OPEN UD SOLENOID CONTROL CIRCUIT. 修理UD电磁控制电路开路。
- Good knowledge of control circuit, PLC softwares. 对非标控制系统电路、PLC软件等有良好的知识。
- Is isolated from the drive control circuit. 与驱动控制电路隔离。
- Purpose: High voltage control circuit. 用途:高电压控制电路。
- The operation principle and features of PWM rectifier as well as the design and configuration of control circuit are described. 介绍了PWM整流器的工作原理和特点、控制电路的构成和设计。
- This paper describes the feature and function of a novel PWM control IC SA8281. A typical applicable circuit base on SA828.is given Experimental results prove the IC has the advantage of simple design, small volume , and reliable performance. 本文介绍了新型三相PWM专用芯片SA8281原理及应用,并在此基础上研制出一套逆变器调速装置,实验结果表明,以SA8281为控制芯片逆变器具有设计简单,体积小,性能可靠的优点。
- Using embeded EAB in FPGA to compose LPM_ROM,PWM control waveform data were stored which stepping motor each phase subdivided driving current needed. 利用FPGA中的嵌入式EAB构成LPM-ROM,存放步进电动机各相细分电流所需的PWM控制波形数据表。
- First, a detailed study of the DMD is developed from it's fabrication, architecture, addressing and reset, PWM control etc. 首先,对DMD的制造工艺、结构构造、DMD的寻址与复位过程、PWM驱动等多方面进行了研究,掌握了DMD的反射光调制原理及其成象过程。
- The paper introduced a solution in subdivided driving of stepping motor by means of EDA technology providing PWM control waveform. 摘要介绍一种采用EDA技术输出PWM控制信号,实现对步进电机驱动细分。
- Control circuit takes PWM circuit as core.By comparing the voltage of given signal and feedback signal, the width-adjustable pulse signal can be got.Then t... 控制电路以脉宽调制电路为核心,通过给定信号和反馈信号电压的比较,获得宽度可变的脉冲信号,调节电源的输出电压,并实现对电源的闭环控制。