Hello again ;
I need to finish my design but I need some technical supports as possible as you can and thank you in advanced.
Our design depends on ADS1291 to detect ECG signals and classify them . We would use only 2 leads there is no RLD lead . But I still need support with some issues.
1. I would use DC leadoff detection but I am using only two leads electrodes , so I cant block DC , what do you suggest a solution ?
2. I Have to measure the impedence of the body (resistive) the imperence between the two electrodes I could not find anything about this in the datasheet; please could you explain how to acheive that.
3. I have to detect PACEMAKER activities; hardware detection would be better but also could you suggest an example circuit to be added to ADS1291 ; know that i am using unipolar power supply (0-3.3v).If not hardware any example for software detection ?
4.Does anyone have an opensource ECG classification algorithm?
Thank you inadvanced
Hector