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ADS1299: Digital Decimation Filter 紧急问题

Part Number: ADS1299


1.用ADS采集数据,将时域的数据进行FFT变换,得到频谱里面看似有 Sinc Filter 抽取,不需要抽取是否可以?ADS可以不抽取看原始得数据吗?

2.这个和手册上的频谱不一样?

请问这个是什么问题呢?