Other Parts Discussed in Thread: ADS1294 采用FPGA驱动ADS1294,采集数据发现,不管差分输入端都接地输入还是输入大的直流信号,数据噪声都很大,大概有100mV量级。尝试改过PGA增益、数据输出速率,都没有效果。另外,采集交流信号时,发现奇次谐波很大,这要如何抑制。
求解答,谢谢!
Other Parts Discussed in Thread: ADS1298 , ADS1294 我想用ADS1294 、ADS1298做肌电信号采集,在手册里面没有对肌电信号采集做说明的地方,但是在TI宣传资料里面说明是能采集肌电和脑电。那我的硬件电路是不是设计的跟心电一样就可以啊?求TI的专家客服给个合理的解决方案。
Part Number: ADS1298ECGFE-PDK Other Parts Discussed in Thread: ADS1294 , ADS1298 , Hi, I have this ADS1298 which I bought last march. I know it is a lot past the return stage. But I have barely used the board and it started misbehaving. This started after…
Other Parts Discussed in Thread: ADS1294 , ADS1298 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1512419/ads1298-how-to-change-sampling-rate-to-1000s…