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介绍２５０Ｗ金卤灯电子镇流器电路，分别采用ＵＣ１８５２和ＩＲ２１５５作为ＰＦＣ控制器与半桥驱动器，启动器电路简单可靠。
Introduction 250W metal halide electronic ballast circuit, respectively, using UC1852 and IR2155 as a PFC controller and half-bridge driver, the starter circuit is simple and reliable.