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QLiu.2
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2021-04-21
2023-06-14
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目�?�?用的LM358芯片,�?�电压跟�?器,出现输入电压V+为0V时输出电压有�??几�?
2021-04-21
现在有一个项目上用了LM358�?放,�?�电压跟�?器用,用在电机上的,现在出现的问题如下:358是15V供电�?�了一百多�?��?��?,有差�?多五六个出现了下述情况,�?良的芯片输入电压V+为0V时输出电压有�??几�?,�?良的芯片正常工作时,输出电压�?�是正常的,�?�是输入电压是多少输出电压就是多少。项目比较急,麻烦尽快帮分�?下原因原�?�图如下:
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