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- Secondary Side PWM Controller 次要边脉宽调制控制器
- LT3710 is used as a high efficiency secondary side synchronous post regulator controller to generate a tightlyregulated auxiliary output. LT3710是一种高效次级侧同步后置稳压控制器,它能为多输出隔离电源产生一个精确的稳压次级输出。
- There are four control nodes in the model, including primary side, downcomer region, boiling region and water separator region on secondary side. 可以模拟:从一次侧到二次侧的传热,一次侧和二次侧的质量、能量动态特性,水位动态等。
- After the action of startupmechanism, control system electrify and monitoring secondary side voltage of transformer whichdecompressed by isolation transformer. 在启动机构动作后,控制系统上电且监测经隔离变压器降压后的变压器二次侧电压,进而根据所监测的电压值。
- Intersil is a leading supplier of PWM controller ICs with over two billion units shipped. 是领先供应PWM控制集成电路以超过二十亿单位发运。
- Texas Instruments, Inc., “UCC3895 phase shift PWM controller EVM kit setup and usage,” Power Supply Control Products. 王信雄;“切换式电源的磁性元件:原理、设计与应用”国立清华大学先进电源科技中心训练课程;2004年.
- UCC3895 Phase Shift PWM Controller EVM Kit Setup and Usage, Texas Instruments Application Note SLUU069A. 刘翼德,”高电压输出之零电压切换相移式全桥升压型转换器的分析及研制”,国立台湾科技大学,民国92年。
- The maximum on-time is kept as a constant and a bias current of the oscillator in the PWM controller is moderated to achieve the off-time modulation. 截止时间调变的功能是藉由保持固定的最大导通时间,并且调整PWM控制器之振荡器的偏压电流来达成。
- Detailed operation of the secondary side post regulation application in flyback converter is discussed. 详细分析了一种运用了后极调整技术的多路输出反激变流器的工作原理。
- PWM controller suitable for three-level flying capacitor converters was designed by using a popular TMS320LF2407A DSP board for implementation. 建立了以TMS320LF2407A型数字信号处理器(DSP)控制芯片设计的移相脉冲宽度调制方式,控制飞跨电容型三电平逆变弧焊电源。
- It is discussed that the adjusting effect of OLTC to the voltage of primary and secondary side is in close relation to the load type. 研究了有载调压变压器分接头的调节作用对变压器一、二次侧电压的影响与恒阻抗负荷、恒电流负荷、恒功率负荷以及电动机负荷等不同的负荷类型的关系。
- 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。
- The main difference of this topology occurs in the secondary side rectifier, which named Current-Doubler Rectifier (CDR). 它通过在变压器副边采用倍流整流器电路,使得零电压软开关的实现条件大大改善, 并因此使得设计更加简化。
- 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。
- Firstly, This thesis analyzes PWM control method of SRM and its convert circuit characteristics, and designed the control system based on TMS320F240 DSP controller. 在介绍了SR电机及其控制系统设计研究的发展和现状之后,本文首先分析了SRM的PWM控制方式以及两相斩波式主电路特性,并基于高速数字信号处理器(DSPs)在电机控制方面的优势,设计出基于TMS320F240的SRD实验系统。
- The steady state saturation and transient state saturation of the current transformer are theoretically analyzed and simutated under different burder at secondary side. 针对二次侧不同的负载,对电流互感器的稳态饱和与暂态饱和做出理论分析和仿真。
- 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。
- 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。
- Abstract To improve dot position accuracy and image quality, a PWM control system with raster feedback on the basis of digital PID was developed. 摘要 为了提高光点的位置精度,从而提高成像质量,提出了一种基于PWM控制的双光栅反馈的控制方案。
- To improve dot position accuracy and image quality, a PWM control system with raster feedback on the basis of digital PID as developed. 为了提高光点的位置精度,从而提高成像质量,提出了一种基于PWM控制的双光栅反馈的控制方案。