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请问大师，为啥我的OP07在有时候会输出端无故出现高电平？ （输入都是低电平） 当我换一片新的IC上去之后，又好了
电路图附上
在2脚跟6脚之间接一个几百P的滤波电容再试试。
用带电的烙铁去焊接IC附近的电阻或电容，也会导致IC损坏！
