ADS1672EVMdemo板的模拟输入端的两个对地电阻为什么要这么小?如下图红色圈所示。红色圈的两个电阻分别是49.9欧 ,这太小了吧,这个电路允许的输入范围是正负3V,如果接的是3V的话 ,不把电阻给烧掉了吗?板上的电阻才是0603的。
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