如题,JP14为什么直接被短路掉了?耦合电容也NI了, 采集的心电信号不可以通过交流耦合的方式连接到芯片吗?如果可以的话C87和R41 R42的参数是多少?
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.