ADS1292R参考电压(VREFN、VREFP)会有mV级的波动,是否对采集的心电和呼吸值有影响,有多大的影响?
像下图的呼吸波形,突然变小了一点点(大概0.1mV),可能是什么原因?
大神们赶快出来透透气吧!
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