能否推荐一个运放和adC ADS1120搭配,4~20MA电流信号经过电阻到地,电阻处进入运放组成电压跟随器,后级为ADC为ADS1120。
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能否推荐一个运放和adC ADS1120搭配,4~20MA电流信号经过电阻到地,电阻处进入运放组成电压跟随器,后级为ADC为ADS1120。