I am working on a pcb design project with ADUcm350 on board.
Reading here, I have some doubts about the 4 electrode's connection to the uC.
Can I connect my 4 electrode in those points shown in the image above ? In particular, I will have this connection:
In the lab, I have make some tests with the evaluation board, and both with and without R on the right of the electrodes , I had the same result. Maybe it depends from the impedance to calculate.
Waiting, Thank you for your time