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使用LM837作为电压跟随器的稳定性问题咨询

Other Parts Discussed in Thread: LM837, TL064

如上图所示,MIC_2N和MIC_2P为具有直流偏置的差分信号,上图功能是实现MIC_2N和MIC_2P偏置电压的检测。按道理说输出电压Vo会跟随MIC_2N和MIC_2P的偏置电压,但实测输出不受输入的控制,很明显是运放自激了。如何对其进行相位补偿?保持运放工作的稳定性。