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对于上图,请问如何估算电路带宽?
两个图的差别在于电阻R1 请问两者的 带宽计算有何差别?
可以使用TINA进行幅频仿真,得到的结果见下图。带宽为179.25KHz。
TINA仿真电路见附件。
非常感谢 回答的很及时!
图2的带宽如下图所示: