现在是这样使用ADS1258电压参考的,VREFP接2.5V电压,VREFN接地,因为采集信号都是正压的,所以VREFN接了地,想问这样用法可以吗?会不会影响ADS1258正常工作?
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现在是这样使用ADS1258电压参考的,VREFP接2.5V电压,VREFN接地,因为采集信号都是正压的,所以VREFN接了地,想问这样用法可以吗?会不会影响ADS1258正常工作?