数控液晶显示可调电源
数控液晶显示可调电源...
数控液晶显示可调电源...
基于直流屏的电源监控系统的各模块功能划分与采样通道多等特点,设计了以MSP430单片机为控制核心,CPLD扩展端口的控制系统。比较分析了几种直流系统常用的绝缘检测方法,采用乒乓式变电桥测量法,实现了接地电阻的准确在线测量。现场运行表明,控制系统具有测量精度高、测量快速、可靠性高以及成本低等优点。...
The LT®1943 is a highly integrated, 4-output regulatordesigned to power large TFT LCD panels. The LT1943employs switching regulators&md...
The power appetite of large TFT-LCDs appears to beinsatiable. Power supplies must feed increasing numbersof transistors and improved displa...
The makers of handheld medical, industrial and consumerdevices use a wide variety of high resolution, small tomedium sized color TFT LCD di...