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ECG 三条感应信号,在主板走线如图, 影响大不大?
您好,
ADS1291 datasheet对模拟部分的建议如下截图,具体走线多短都没有准确数字,走线多长影响多大这只能通过测试验证才能给出最准确的答案。因为每个产品设计的空间不一样,一般都是建议尽可能的怎样怎样,如果有多种重要信号,那么就需要PCB Layout工程师自己尝试各种布局布线,兼顾各方面性能或做出折中的设计