如上图所示 ,普通型运放LM358 ,就一个简单的电压跟随 ,为什么不满足虚断 ,虚短的条件呢?正相输入电压跟反相输入电压怎么差这么远啊?
这是有什么造成的呢? 是模型的问题吗?还是我电路有问题?
难道是传说中的偏置电压造成的
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