工具数据手册的电路连接了电路图,参考电压选的2.048V,单独供电是模块可以工作,输出-2.048至2.048v,但是模块的地将示波器和其他放大器部分的地连接在一起时,电路输出句出现了错误,恒为4v,(模块采用+ -5v供电),请大家帮忙指导一下。谢谢!
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