Hello,
We are trying to build a device for acquisition of ECG signal that is worn on wrist. We have built the circuit and all works fine, when we place the electrodes in a traditional pattern, chest and on a side just above the hip we get a good ECG wave, almost perfect. As we try to accommodate electrodes on the wrist we get a lot of noise. We have 2 electrodes at the bottom of the watch-type device placed on the lest wrist and 1 electrode on the top side of the device where a right-hand point finger is placed. We are trying different setting, but seems hard to dial it in. What are the general settings that we need to take into the account?
Best Regards
Pavel