In applications like LED lighting which are largely driven by energy savings it only makes sense to use a high efficiency power supply.
其应用领域，如LED照明设备，出于广泛的节能诉求，采用高效率电源是再合适不过了。
High frequency power supply for electrostatic precipitator has some excellences such as high efficiency, short time of spark recovery and small volume.
高频静电除尘电源具有效率高、火花恢复时间短、体积小等一系列优点。
With chopping principle, switching power supply is chosen as the DC power supply because of its small size, low weight and high efficiency.
论文采用直流斩波原理，利用体积小、重量轻、效率高、可靠性好的开关电源作为直流供电电源。
Traditional phase-controlled rectifying power supply is being replaced by the switching one, which is characterized by high precision, low voltage ripple and high efficiency.
电力系统中传统的相控整流型电源正在逐步被具有高精度、低纹波、高效率等特性的开关电源取代。
It is a convenient and high efficiency power converter that gives a solution for AC power supply in the cars.
解决了车上的交流供电问题，是一种高效方便的电源转换设备。
High frequency switching power supply adopting soft switching technology, which has reliable high efficiency and long use time performances becomes the important part of DC power system.
基于软开关技术的高频开关电源因其性能可靠、效率高、寿命长等优点，成为了现代电力操作电源系统中的重要组成部分。
Finally, we can learn by experiments that the limited efficiency improvements can be achieved by using synchronous rectification in a low voltage, high current power supply.
最后通过实验得出结论，同步整流是低压、大电流电源中提高效率的有效方法。
For the purpose of meeting high efficiency and premium efficiency motor tests, a set of static variable frequency power supply test system was researched and designed.
从满足高效和超高效电机的效率测试出发，研究和设计了一套基于静止变频电源的电机效率测试系统。
The development of permanent magnet electrical machinery with high efficiency and high power factor supply new ways for water pump saving energy.
高效、高功率因数的稀土永磁电机为水泵节能开辟了新途径。
The author introduces a solar energy transformerless colour TV power supply, i. e, high efficiency DC/AC converter.
介绍了一种太阳能无变压器式彩电电源，即高效率的DC/AC变换器。
Test results demonstrated that the converter has the advantages of simple topology, high power density, high conversion efficiency, high power factor, uninterruptible power supply, low cost.
试验结果表明，这种变换器具有电路拓扑简单、功率密度高、变换效率高、功率因数高、不间断供电、成本低等优点。
High power factor, high efficiency, low noise, is the character that power supply and electronic equipment pursuing.
高功率因数、高效率、低噪音是电源装置和用电设备普遍追求的品质。
The High Efficiency Mode options allow the user to choose which power supply is placed in standby.
这种高效率的模式允许融化选择哪个电源处于待机状态。
In power supply, electronic device works in soft switch condition, so the entire efficiency to be very high.
电源中的电力电子器件工作在开关状态，使整机效率很高。
The application of the electronic load, which features energy saving, high efficiency and low cost, to high power battery and supply is expounded in details.
具体阐述了它在大容量蓄电池组和大功率电源中作电子负载时的应用，指出其在节约能源、提高效率、降低生产成本方面的现实意义。
My project is focused on the design and research of PWM switching power supply control circuitry that requires high efficiency and reliability.
本课题是对无工频变压器开关电源控制器芯片模块电路的设计与研究。
Switching power supply is more widely used to electronic equipment with its miniaturization, lightness and high efficiency.
开关电源不断的小型化、轻量化和高效率，在电子设备中使用量越来越大，普及率越来越高。
Therefore, the thesis emphasized on the design of high efficient switch power supply controller, especially the improvement of the efficiency under light load condition.
有鉴于此，论文重点围绕高效率开关电源控制芯片的开发，尤其是轻载条件下提高开关电源效率的技术开展研究。
With people's more demand for quality of power, the power supply with high efficiency, little bulk and low contamination have became mainstream of research and development.
随着人们对电源质量的更高要求，高效型、小体积和低电磁污染的开关电源已成为研发的主流技术。
This paper attempts to design a novel switching power supply with high power factor, high efficiency and low cost performance, to providing the power supply to LCD TV of 32 inch.
本文设计出一款高功率因数、高效率、低性能-价格比的开关电源，为32寸LCD电视作稳压电源用。
EPC is a comparatively complicated compact power supply with miniaturized property and high efficiency.
电子功率调节器是一结构比较复杂的集成电源，对它的要求主要是小型化、高效率。
On the base of the theory, we study a kind of high efficiency, low dissipation switching power supply converter.
在此基础上主要研究了一种高效率低功耗降压开关型电源转换芯片。
Besides, it should be noticed that the worldwide trend for saving energy source also requires high efficiency of power supply.
尤应指出的是，全世界节能意识的提高对电源的效率提出了极为严格的要求。
The power supply has advantages of high efficiency, small volume and weight.
该电源具有效率高、体积小、重量轻等特点。
What's more, the Switching Power Supply, featuring high-integration, high ratio of performance to cost, simple peripheral circuit and high efficiency, has been more and more familiar to people.
而开关电源因其高集成度、高性价比、简单外围电路以及高效率等特点，越来越受到人们的亲睐。
The main products are: rectifier diodes, switching diodes, high efficiency diode, trigger diode, Schottky diode, electricity-saving lamps special diode, switching power supply special diode.
主要产品有：各类硅塑封整流二极管、开关二极管、高效率二极管、触发二极管、肖特基二极管、节能灯专用二极管、开关电源专用二极管。
High efficiency. Reduces power supply requirements by drawing less current, resulting in less generated heat.
高效能。通过减少绘图电流从而减少需要的能源共给，导致产生的热量减小。
A three phase half controlled bridge circuit with constant current and high efficiency is designed in the charged loop of the welding power supply. So a limiting current resistance is canceled.
在焊接电源的充电回路中设计了三相桥式半控、恒流高效充电回路，取消了限流电阻；
Working system is all automatically controlled. After connecting the water supply and power supple for 5 minutes or so, it can output the steam continuously with high working efficiency.
工作系统全部自动控制，接通水源、电源5分钟左右即可连续不断的输出蒸汽，工作效率极高。
Not long ago, scientists successfully developed a kind of high-efficiency solar panels which can supply power both in the day time and at night.
而这一难题也已被日益发达的科技攻破——不久前，科学家成功研制了一种高效的太阳能电池板，不仅白天提供电能，而且在夜间也可提供电力。
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