JohnWalecki
New Member
Hi,
I would like to design analog front end for the AD5933 to be able to measure bioimpedance. Thus, I need to have 4-electrodes measurement. I have previous experience and fully-operating AD5933-based device in 2-electrode configuration. Does anyone have idea how to implement Howland-circuit or similar current source?
John
I would like to design analog front end for the AD5933 to be able to measure bioimpedance. Thus, I need to have 4-electrodes measurement. I have previous experience and fully-operating AD5933-based device in 2-electrode configuration. Does anyone have idea how to implement Howland-circuit or similar current source?
John