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- The controllor uses PWM technique to control DC servo-motor s start, speed and stop. 该控制器利用PWM技术,对直流伺服电机的启动、调速和停车进行控制。
- The PWM technique can decreases largely the supplementary loss and pulsation torque of motor. 这种PWM技术可大大减少电动机的附加损耗和脉动转矩。
- In this design system also adopt PWM technique control DC motor drive chip L298 to realize the accurate control of motor rotation speed, rotation direction, Start, Stop and etc operating position. 采用脉冲宽度调制技术控制直流电机驱动芯片L298,以实现对电机的转速、转向、启停等多种工作状态进行快速而准确的控制。采用红外光电传感器实现检测电机速度和画板上黑色曲线轨迹。
- Fei Wanmin,Lti Zhengyu,Yao Wenxi.Research of selected harmonic elimination PWM technique applicable to multi-level voltage inverters[J].Proceedings of the CSEE,2003,23(9):11-15(in Chinese). [9]费万民;吕征宇;姚文熙.;三电平逆变器特定谐波消除脉宽调制方法的研究[J]
- A New Type Single AC-DC Convertor and the Relevant PWM Technique 新型AC-DC变换器及其PWM调制技术
- A NOVEL PWM TECHNIQUE IN HIGH-FREQUENCY CONVERTER CONTROLLED BY DIGITAL SYSTEM 数字控制高频变换器的新颖PWM方法
- A NOVEL SELECTIVE HARMONIC ELIMINATION PWM TECHNIQUE FOR ACTIVE POWER FILTER 一种新的有源滤波器优化特定消谐PWM技术
- AN ADVANCED HARMONIC ELIMINATION PWM TECHNIQUE IMPLEMENTED IN AC CHOPPERS 交流斩波器的新型谐波抑制脉宽调制技术
- A Control Algorithm for Electric Heating System Applying PWM Technique 一种应用PWM技术的电加热系统控制算法
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- This technique is still in wide use. 这一技术仍被广泛使用。
- A study of the control algorithm for the immersion heater system based on PWM technique 基于PWM技术的电加热系统控制算法研究
- The technique of mapping a region or district. 地志学绘制地区地图或行政区地图的技术
- An Uncomplicated and Reliable Bipolar PWM Technique For Middle Frequency Power Supply 一种适用于中频电源简单可靠的双极PWM技术
- Harmonic Elimination for Single-Switch Three-Phase AC-DC Buck Converter Using PWM Technique 单开关三相交直流变换器的谐波消除PWM技术
- Single Phase IOH PWM rated at 35 Ampere per Phase. 单相脉宽调制IOH额定三五安培每阶段。
- Common Mode Voltage and Harmonic Reduction Method Based on Multilevel Random PWM Technique 基于多电平随机脉宽调制技术的共模电压和谐波抑制方法
- How do you change the PWM frequency? 怎么样改变你的pwm频率呢?
- Nickel plated heatsinks for IOH/NB and DIGITAL PWM. 镀镍散热器的IOH/科和数字PWM。
- He displayed a flawless technique in the competition. 他在竞赛中显示出了精湛的技艺。