ADAPTIVE BALLAST CONTROL IC
The IR2520D(S) is a complete adaptive ballast controller and 600V half-bridge driver integrated into...
The IR2520D(S) is a complete adaptive ballast controller and 600V half-bridge driver integrated into...
Designed for specific lamp and could not be interchanged among different lamps Protection against op...
Evaluation of designing a cheap Ethernet based Florescent Light Dimmer vs. using the next generation DALI ballast and controller...
大家知道,气体放电灯(日光灯﹑高压钠灯﹑高压汞灯,金属卤化物灯等)传统上采用电感式镇流器(Ballast)和灯管串接起来,接入电网电压,另外单独采用启辉器或触发器,以产生必要的高压(超前顶峰式镇流器无需触发器)使灯点亮。当灯点亮后,利用电感镇流器自身的阻抗来控制或限制灯管电流,使灯管稳定工作。这种电...