Baseline wander problem in ECG circuit design....pls help

Thread Starter


Joined Sep 29, 2006
I am doing my ECG circuit recently. I need to take into consideration of the baseline wander which will containminate my ecg signal when there is any body movement. It will shift up my ecg signals that is at zero center of Y-axis initially and this can result in saturation of the amplifier.

Is it possible to use an amplifier to let the ECG signal fluctuate at the zero center of Y-axis?

Can I use the feedback rail-to-rail op amp to deal with this problem? If yes, then how to do? I need your assistance so please help me if possible......

THanks in advance.:)