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. 2024 Feb 6;24(4):1069. doi: 10.3390/s24041069

Figure 13.

Figure 13

Demonstration of a human–machine-interface application by MN-PENGs. (a) Schematic illustration of the human–machine-interface operation. (b) Voltage signals from wrist, biceps, elbow, and neck. (c) Signals in the smart gesture-recognition system. (d) Schematic illustration of the configuration of MN-PENG. Reprinted with permission from [143]. Copyright 2023 Wiley-VCH.