离线式LED照明简述
As environmental concerns over traditional lighting increaseand the price of LEDs decreases, high power LEDsare fast becoming a popular lig...
As environmental concerns over traditional lighting increaseand the price of LEDs decreases, high power LEDsare fast becoming a popular lig...
LED照明设计基础,非常基础的技术资料...
LED照明电源系统设计,站的角度很高...
典型开关电源反馈系统致力于在宽输入电压范围下维持恒定输出,方式是提高占空比或在本案例中是延长导通时间,对于线路调光而言,LED电流应当相对于均方根(RMS)输入电压的降低成比例地下降...
介绍了LED照明的原理,并对面临的问题与挑战进行了讨论;接着详述了LED制造中的几个关键问题,包括衬底、外延、工艺和封装;随后论述了LED的光电特性、LED照明、色彩品质的提高;最后对OLED(即有机LED)技术进行了介绍。...