上图是 LM3478 DR脚的波形图。会出现断续的脉冲群,不知道是什么问题?
因 DR脚出现断续的脉冲群现象,输出的端的波形变成了锯齿波。
电路图按官方手册推荐的典型电路图设计,详细的图纸明天上截图!
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