This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ADS1299EEG套件测试



最近在做ADS1299EEG套件的测试,发现采集到的信号波形是正确的但是信号的幅度始终不对,调节PGA增益没有对应的正确的结果。

看了下ADS1299EEG套件的手册 ,发现并没有内部参考电源。我也没有外接参考电源,请问我是否需要外接一个参考电压呢?谢谢各位大神