Part Number: ADS1248EVM-PDK
Other Parts Discussed in Thread: ADS1248
在ADS1248数据手册 9.3.5 章节中提供了FIR数字滤波器对50Hz和60Hz抑制的参数,数据速率和数字滤波器频率响应会随系统时钟频率的变化按比例缩放,我想知道DR在低于20SPS时对50Hz和60Hz的抑制数据是仿真结果还是实测结果?如果是实测结果,如何验证这个FIR滤波器抑制?
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Part Number: ADS1248EVM-PDK
Other Parts Discussed in Thread: ADS1248
在ADS1248数据手册 9.3.5 章节中提供了FIR数字滤波器对50Hz和60Hz抑制的参数,数据速率和数字滤波器频率响应会随系统时钟频率的变化按比例缩放,我想知道DR在低于20SPS时对50Hz和60Hz的抑制数据是仿真结果还是实测结果?如果是实测结果,如何验证这个FIR滤波器抑制?