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UCC28070易受外部环境干扰

Other Parts Discussed in Thread: UCC28070

UCC28070在实验室实验室晚上加班其他同事用仪器调电源的人少,输入15VAC360V输出能带三千多W,白天多人用仪器调机时同样的输入电压与输出电压我调到一千多W就受干扰,发出哒哒声。感觉易受电磁环境与市电影响。