一国外未知消毒灯的电子镇流器,老板要求改220Vac输入的,我只做过开关电源,不懂灯电源.boss认为很简单,说我消极怠工!
请教电感电容及驱动变压器参数怎么定?
电路图
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110V输入时灯上的电压电流波形:
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灯上的字标 RGF PHIC-5,是谁家的灯?