the summing circuit does not work
时间:10-02
整理:3721RD
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![](../imgqa/etop/rfic/rfic-8607mmpl5wijs3q.jpg)
first, check whetherthe opamp model you designed works well
I think it goes well. I pay most attention to the Gain and bandwidth in the model with one pole. I check it before and after adding the feedback.