论文部分内容阅读
简述金属卤化物高强度气体放电灯的特性 ,应用高频PWM开关变换技术 ,研究成功彩色液晶多媒体投影机光源用开关电源供电系统 ,给出原理电路和试验结果。
The characteristics of metal halide high intensity discharge lamps are briefly described. The high frequency PWM switching technology is used to study the switching power supply system for the successful color liquid crystal multimedia projector light source. The principle circuit and test results are given.