1.放大器噪声偏大,输出接近5~10mv
2.通过Demo板进行补偿,最终输出成功率很低
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我仍然需要很多信息来帮助客户。如果你愿意,也许一次会议可以帮助解决问题

是否使用内部Vref?那Vref内部呢?0%压力和100%压力的理想输出是多少?传感器数据等是什么。?
一切顺利,