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关于 ECG 心电信号模拟前端方案 麻烦推荐一下~

Other Parts Discussed in Thread: INA321, MSP430FG439, ADS1293, INA155, ADS1298

刚按照TI一个基于INA321 +MSP430FG439的参考设计做了一个简单的ECG采集板

第一张图是胸部附近的,第二张图是左右手的手指间采集的。

感觉性能一般,有没有信噪比高一点的方案推荐?最好是离散元器件的

集成的刚订了ADS1293的开发板。