文章出處:https://blog.csdn.net/u012241570/article/details/80651920
一、ad7606數據手冊分析
引腳配置和功能描述
ADC7606的典型工作特性
FFT(快速傅里葉變換):
http://azaleasays.com/2008/10/17/fft-and-digital-signal-processing/
INL/DNL(積分非線性/微分非線性):
https://www.maximintegrated.com/cn/app-notes/index.mvp/id/283
PFS/NFS(正滿量程/負滿量程):