第一个问题
请教AFE031的接收信号的4阶选频网络的特征阻抗
有些设计写特征阻抗是1K,然后接收电路串联了1K电阻,有些设计是150欧姆的电阻,这个区别在哪里呢
第二个问题是对于多个AFE031挂在一条总线上,需要注意哪些呢?会不会因为挂的多了,总线阻抗变低无法通信呢
以上
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