I tried to design an ECG circuit with INA128 in-amp. I do not have much experience in designing so I would be grateful if you can help me in identifying problems in the design. I have posted imaged below.
I already constructed a PCB using this circuit and I am able to get noisy ECG signal at the output of INA128.
The signal doesnt propagate through the filter and thus I get no output where I am supposed to get.
The ECG signal I was able to get is this...
