前段时间看TI的一份资料里提到当Rg>Rf时,电路会不稳定。今天在一个电压采集电路中要将5V转为3V如图。那这个电路会不会有问题。求高手指教,输入电压可以理解为差分电压
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亲,我想知道哪个sb告诉你的说是不稳定,,用OP07设计出的就没有不稳定,OP07本身是单极点运放,只要你不在输出管脚或者反馈管脚上直接挂上个大电容就不可能不稳定!