This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ADS1248: 如何实现测量输入电压时候,也能判断输入电压是否开路,能区别出开路和0V输入

Part Number: ADS1248

有一版设计测量电压输入卡,目前要做个优化,就是如果输入电压在0V时候,增加个是否是开路的判断