Research Article

Electromechanical Design of Self-Similar Inspired Surface Electrodes for Human-Machine Interaction

Figure 1

Self-similar inspired surface electrode: (a) the electrode laminated on the skin surface conformally; (b) the electrode delaminated from the skin surface; (c) and (d) schematic graph of the skin-electrode interface via capacitive coupling; (e) data acquisition circuit for the electrode with a voltage follower; (f) network-shaped electrode with the second-order serpentine structure; and (g) geometry parameters of the microstructure with the 1st- and 2nd-order serpentine interconnect.