Fig. 5: Demonstration of the dynamic logic of the CE-activated artificial afferent.
From: Contact-electrification-activated artificial afferents at femtojoule energy

a Schematic illustration diagram, (b) a simplified circuit diagram, and (c) a photo of the artificial afferent for dynamic logic demonstration. d Red LEDs triggered by CS action from TENG-1 (top) and green LEDs triggered by CS action from TENG-2 (bottom).