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输入25V，输出80V，输出3A电流，2相电流波形如下,方波为低边MOS的驱动波形，三角波为电流，且Slave的驱动波形很高的尖峰
图1为原理图，图2为Master，图3为Slave，
从你的问题和波形看，两路DCDC有相当长的公用地线；两者干扰相当严重。建议修正下。
