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您好,工程师:
我使用的是28379D+AMC1035,采到的电压值始终有0.1V的偏差,有可能是什么原因呢?滤波器各种设置都试过了。
工程师您好,这是我的电路图,测得的电压不是固定的,0.28V测得0.22V、0.58V测得0.45、0.62V测得0.5V,AMC1035的refout测到是2.5V,我是根据下图把它悬空了,难道应该接地?