Charge Pump versus Boost Converter The Great Battle between White LED Driver Solutions

LED driver based on adaptive charge pump with constant current is designed in this thesis.

本文正是根据这种技术发展趋势,设计了一款基于自适应电荷泵技术的恒流型白光LED驱动器.

A Preliminary Discussion on the Two-Dimensional LED Array

两维LED阵列初探

Study on Key Techniques of Portable Near-Infrared Spectroscopy Based on LED Array

基于阵列LED的便携式近红外光谱仪关键技术研究

The Design of LED Array Intelligence Display Screen

LED阵列智能显示屏的设计

A low cost serial I/ O driver circuit for LED Array Displayers based on single-chip 8031 is presented.

基于8031单片机，研制出一种低成本的串行口扩展的LED显示接口电路，介绍其硬件电路与程序。

A Pseudo Color Display System with LED Array with Equally Cut up Grey Scale

等灰度序列分割LED阵列伪彩色显示系统

Design of Novel Triangular LED Array Unit for Direct Type LED Backlight

新型直下式正三角阵列LED背光源的光学分析与设计

Proposed an overall design project of visible light communication system based on white LED array source, had developed a prototype that can run actually.

研究设计了一种白光光源的驱动与控制系统，该系统包括可控恒流源、保护电路、光功率自动控制和温度监控等部分。

A color array display super-resolution technology based on pixel reorganization of under-sampled pixel framework of triangular or square arranged LED display array and simulation display effect are presented.

以LED阵列显示技术为例，从阵列显示单元的组合排列方式出发，提出三角形像素重组和正方形像素重组，在欠抽样结构下实现过抽样的超分辨率显示技术；

First of all, for the finger vein imaging methods, the vein imaging results were compared through experiments by using NIR ( near-infrared) LED array and NIR laser as the light source.

首先，针对手指静脉的成像方式，通过实验比较了利用近红外LED阵列和近红外激光器作为光源的静脉成像效果。

Study on Visible Light Communication System Based on White LED Array Source

基于白光LED阵列光源的可见光通信系统研究

LED array is adopted to extend the bound in which the starting signals and replying signals can be received.

采用阵列式设计扩大阅读器的信号启动和接收范围。

Thermal Analysis of High Power LED Array Packaging with Microchannel Cooler

基于微通道致冷的大功率LED阵列封装热分析

In display program, the approach of row-scanning, output code in line order, with 4-segment coding, display Chinese character in a LED array without pause and delay.

显示程序采用行扫描，列顺序输出码值的方法，结合四段式汉字编码方法，无间断和延迟的在LED阵上输出汉字。

An analysis of LED array luminance uniformity is presented.

对LED阵列亮度的均匀性作了分析。

If LED array is adopted as light source in the measuring system, the light source unsteadiness due to its temperature characteristic influence the measuring accuracy a bit.

在采用发光二极管阵列作光源的测量系统中，由于光源温度特性造成的光源不稳定对测量精度产生较大影响。

In optical system, several high-powered LED was employed as array lighting source, the optical route is designed as pulldown type, so the size of instrument can be reduced.

在光学系统中，采用了高性能的LED发光管组成的阵列光源，采用了折反式光路，减小仪器体积。

The study is expected to completely change the status quo of driver vehicle LED array, in order to improve the efficiency, reliability and driver for automotive LED array control while driving technology development and provide supporting.

本文的研究工作，有望彻底改变车用LED阵列的驱动现状，以提高驱动的可靠性及可控性，为车用LED阵列及驱动技术的发展提供支撑。

A novel high-luminosity LED railway annunciator composed of LED array and lens array was studied and developed.

研制了一种新型LED阵列和相匹配的聚光透镜阵列构成的高亮度LED铁路信号机光学系统。

Greater understanding of the brain chemistry of disorders such as schizophrenia and depression has led to a wide array of effective drugs that nevertheless work best in conjunction with psychotherapy.

对诸如精神分裂症和抑郁症等大脑中化学物质障碍的更加了解而发展出大量有效的药物，不过仍需与心理治疗配合以发挥最大功效。