Determination of the Electrical Parameters of Some ECG Electrodes

摘要

In this paper we verify if ECG electrodes are adequate for the bioimpedance measurement A square wave signal (U=1V, f=5, 500, 5000 Hz) is applied to a calibrated resistance R=10 kΩ, in series with two identical ECG electrodes glued together by their adhesive part. Using an ap-propiate model, we find from the data a series resistance with one or more groups of a parallel resistance Ri with a capacitor Ci(i=1,2,3).