可以给我一些关于仪表放大器共模抑制比的测量方法吗?最好详细一点
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您好,
请注意TI datasheet 中共模抑制比 CMRR的定义是:CMRR = ΔVCOM/ΔVOS
下面链接的仿真希望对您搭建测试电路有帮助: