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有没有一种软件可以仿真已知运放电路的频谱图啊

Other Parts Discussed in Thread: TINA-TI

如图就是我现在已知的无限增益多路反馈电路,我现在就是不知道它的截止频率和带宽,我自己先确定电容以后算出来的电阻值比实际使用的大了十倍,算了好几遍还是这样,不知道有没有什么软件可以将我现有的这个运放电路放进去,直接能给出频谱图等项目啊。fliter pro好像也没法这样反推。谢谢了!