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.
我要用空心型电流传感器并联一个2K电阻，采集转换出来的电压几十mV，最终出来一个0-24V脉冲波送给PLC，辨识是否线路工作正常，我的方案是这样的。
亲；啥是空芯型电流传感器？有想法；可以去尝试！
