LED的电源管理
A light-emitting diode (LED) is a semiconductor device that emits narrow-spectrum incoherent light when forward-biased.The color of the emitted ligh...
A light-emitting diode (LED) is a semiconductor device that emits narrow-spectrum incoherent light when forward-biased.The color of the emitted ligh...
As environmental concerns over traditional lighting increaseand the price of LEDs decreases, high power LEDsare fast becoming a popular lig...
Once relegated to the hinterlands of low cost indicatorlights, the LED is again in the spotlight of the lightingworld. LED lighting is now ...
提出了一种基于C8051F320的列车安全巡检仪的设计方案,详细阐述了巡检仪的各个模块的硬、软件设计。巡检仪集信息采集、轴温检测、照明和记录存储等功能于一体,实现了对列车安全巡检工作有效的监督和科学管理。系统软件采用C51编写,对单片机进行有效的电源管理,保证了巡检仪的稳定性、可靠性和低功耗性。 ...
Abstract: This application note explains how to design an intelligent lighting controller that senses and measures the ambient lightlevel with an am...