The research of high power LED driver circuit comes avid and challengeable.
大功率LED的驱动电源研究显得迫切而具有挑战。
In this battery low status, the power LED flashes 2 times by pulling the scanner trigger.
如已处于低电量状态，每次按键按下时，电源LED 会闪2 下。
The charge coming out of the device is strong enough to charge a cell phone or power LED lights.
该装置发出的电荷强大到足以为手机充电或点亮数盏LED灯。
Said invention also provides a method for preparing light source of power LED using said structure.
本发明还提供一种利用该结构来制备功率型led光源的方法。
The paper introduces the key technology in three periods of power LED industry chain of our country.
本文介绍了我国功率型led产业链三个阶段的关键技术。
This article describes the method how accurate to assess power LED performances according to the data card.
本文介绍如何根据数据卡精确评估功率LED性能的方法。
Use supper bright high power LED and high voltage of constant circuit which supply constant output current.
采用高亮度大功率LED，高精度恒流电路，提供稳定的输出电流。
The article discusses the applications of high power LED technology in producing huge out-door big-pitch screen.
本文就大功率LED技术在制作户外大间距超大显示屏的应用进行了探讨。
The optical design of experiments of High-power LED lighting was done on some issues, analysis and computer simulation.
就大功率LED照明的光学设计中的一些问题做了实验、分析和计算机模拟。
While it's more than possible for someone to have swiped the acrylic riser for the power LED, what about the Activity LED?
虽然它可能比别人更多的有刷卡的电力丙烯酸冒口的LED，怎么样活动LED？
For now, it's just enough to power LED lights in the floor, but in the future, more output is expected from newer technology.
现在，他可以提供地板需要的led灯的需要，在不久的将来，新的技术将产生更多的能量。
High power LED Lamp is characterized by small volume, light weight, epoxy resin packaging, good impact resistance and unbreakable property.
大功率LED灯体积小、重量轻，环氧树脂封装，可承受高强度机械冲击和震动，不易破碎。
Research teams in research under the companys lithium batteries, high power LED packages and applications developed world-class leading product.
在科研团队攻关下公司在锂电池、大功率LED封装及应用领域研制开发出领先世界的一流产品。
Using high brightness high power LED particles L70 life up to 30000 hours, high quality aluminum alloy scattered the design of tears in your eyes.
采用高亮度大功率LED颗粒l 70寿命长达30000小时，高品质铝合金散热泪盈眶器设计。
With the deepening of the Green Lights' concept, the high-power LED energy-saving products become increasingly recognized and applied by the market.
随着绿色照明概念的深入，市场已经越来越广泛的认可及应用到大功率LED节能产品。
It is discusses the effect way to improve high power LED packaging technology, from dice selection, improve thermal management and how to select silicon Gel.
从芯片选择、改善热处理工艺以及如何选择硅胶等几个方面入手，本文讨论了如何有效地提高功率型LED封装工艺。
Experimental study of temperature through the parameters on the parameters of high-power LED photoelectric effect laid the foundation for the optical design.
通过实验研究了温度这一参数对大功率LED光电参数的影响，为光学设计奠定了基础。
The thermal resister of power LED is analyzed in this paper. Using the silver paste and epoxy resin as die bonding materials, two kinds of power LEDs are made.
分析了功率型LED热阻系统的构成，对采用银浆和环氧胶作为芯片键合材料的功率型LED热阻进行了对比研究。
If it is enabled, while the power is low, the power LED on the handheld unit flashes 5 times, and the beeper emits 5 beepers for every 10 minutes or 200 scans.
如使能，当手持终端的电源是低电量时，每10分钟或200次扫描，电源指示LED会闪5 下，蜂 鸣器会鸣叫5 声。
Half the participants were assigned thereal treatment; the other half received a placebo from a device thatlooked similar to the laser but was in fact a low-power LED.
研究人员分配一半志愿者接受真正的治疗，另一半接受一个装置发出的安慰剂——看上去类似激光，但实际上是低功率LED光。
A packaging structure of high-power LED was presented, microlens array was employed in the secondary optical design, optical properties of the package was studied using Trace pro.
建立了一种大功率LED的封装结构，二次光学设计采用了微透镜阵列技术，运用光线追踪法研究了这种封装结构的光学性能。
LED crystal lamp is a high-end interior lighting products, efficient use of energy saving high power LED as light source, the choice of natural crystal, made of quartz preparation.
LED水晶壁灯是一款高档的室内装饰灯具产品，采用高效节能环保的大功率LED为发光源，选用天然水晶、石英配制制作而成。
Based on the characteristic of constant-current driving, the authors discussed the control method for the high power LED, designed and actualized a project which has comprehensive function.
根据大功率LED的恒流驱动特性，讨论了大功率LED的驱动控制方法，设计并实现了一种功能较全面的驱动控制方案。
This paper analyzed the principles and working characteristics of High-power LED. The characteristics of LED determine which power driver to use. LED lighting needs constant current driver.
文章分析了大功率LED的原理和工作特性，LED的特性也决定了驱动电源的性能要求，LED照明适合恒流源驱动。
After the heady days that led it to power amid the protests of the so-called Tulip Revolution of 2005, the government is now under pressure to show results.
在2005年那场被称为郁金香革命的抗议中，政府兴奋的时光里登台，如今，它面临着展示政绩的压力。
This would be enough to power an electronic speaker or small LED (light-emitting diode) lights, but not enough to operate a laptop, which requires an estimated 30 to 50 watts.
这对于电子扬声器或小型LED灯已经足够，但还不足以支持笔记本运行。笔记本一般需要30到50瓦的功率。
The 1979 accord reflected the reality that the evolving power balance led both Israel and Egypt to conclude that a war between them would be too costly and detrimental to their interests.
1979年的协议反映出这一事实：进化中的权力均衡导致以色列和埃及双方作出如下结论，两方之间的一场战争成本太高且对两方利益均不利。
This buildup led Eisenhower to caution against the misplacement of power and influence of the military.
这个规模使得艾森豪·威尔警告人民警惕权力的误用和军事机构的影响力。
Concern about radioactive fall-out from the nuclear power stations that led to thousands being evacuated has added to the scale of the disaster, says Perwaiz.
帕瓦茨说，由于担心核电站的辐射泄漏而导致几千人被疏散，使得这次灾难规模更大。
Concern about radioactive fall-out from the nuclear power stations that led to thousands being evacuated has added to the scale of the disaster, says Perwaiz.
帕瓦茨说，由于担心核电站的辐射泄漏而导致几千人被疏散，使得这次灾难规模更大。
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