您好!我在看ADS1258和ADS1274的datasheet时,这两种芯片都是24位的模数转换器,但ADS1274上说对直流DC有很好的性能,而ADS1258上没说,那ADS1258是否可以采集直流,还是只能采集交流?如果能够采集直流,它的性能是不是比ADS1274要差多了?谢谢!
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