设A1和A2为理想运算放大器,则Uo=答案是1V,我不太理解.这个图上面是一个电压跟随器,下边是一个同相比例运算器.按照答案看的话,输出的Uo经过电压跟随器反馈到”—“端的电压也是Uo.那两个1
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![设A1和A2为理想运算放大器,则Uo=答案是1V,我不太理解.这个图上面是一个电压跟随器,下边是一个同相比例运算器.按照答案看的话,输出的Uo经过电压跟随器反馈到”—“端的电压也是Uo.那两个1](/uploads/image/z/8236464-24-4.jpg?t=%E8%AE%BEA1%E5%92%8CA2%E4%B8%BA%E7%90%86%E6%83%B3%E8%BF%90%E7%AE%97%E6%94%BE%E5%A4%A7%E5%99%A8%2C%E5%88%99Uo%3D%E7%AD%94%E6%A1%88%E6%98%AF1V%2C%E6%88%91%E4%B8%8D%E5%A4%AA%E7%90%86%E8%A7%A3.%E8%BF%99%E4%B8%AA%E5%9B%BE%E4%B8%8A%E9%9D%A2%E6%98%AF%E4%B8%80%E4%B8%AA%E7%94%B5%E5%8E%8B%E8%B7%9F%E9%9A%8F%E5%99%A8%2C%E4%B8%8B%E8%BE%B9%E6%98%AF%E4%B8%80%E4%B8%AA%E5%90%8C%E7%9B%B8%E6%AF%94%E4%BE%8B%E8%BF%90%E7%AE%97%E5%99%A8.%E6%8C%89%E7%85%A7%E7%AD%94%E6%A1%88%E7%9C%8B%E7%9A%84%E8%AF%9D%2C%E8%BE%93%E5%87%BA%E7%9A%84Uo%E7%BB%8F%E8%BF%87%E7%94%B5%E5%8E%8B%E8%B7%9F%E9%9A%8F%E5%99%A8%E5%8F%8D%E9%A6%88%E5%88%B0%E2%80%9D%E2%80%94%E2%80%9C%E7%AB%AF%E7%9A%84%E7%94%B5%E5%8E%8B%E4%B9%9F%E6%98%AFUo.%E9%82%A3%E4%B8%A4%E4%B8%AA1)
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