大神们看看有什么问题:
DCDC_ANA_SW和DCDC_PA_SW电压输出基本为0V , DCDC_DIG_SW输出有700mv到1.2v的锯齿波形。
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我的板子遇到了和他完全一样的问题,你给的设计参考和他发的是完全一样的,我也是照着这个做的,原理图看不出问题,现在在找问题究竟出在哪里。