ad转�?�波动

�?�片机型�?�：stm32f103vet6 。

出现问题：数值�?�化基本是准的，就是ad转�?�波动。以4096的�?和范围有正负50-80的波动。

实验对比：12V开关电�?和电池/晶振接地两端有1M电阻/软件中�?�?�值滤波/�?�AD转�?�和多AD MDA

无差异�?3路AD转�?�，采用MDA，

请大家指点�?

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ST Technical Moderator

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-Amel

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