Figure 3
From: Self-powered Real-time Movement Monitoring Sensor Using Triboelectric Nanogenerator Technology
(a) Output current and voltage under variable load resistance. (b) Output power under different load resistances. (c) Charge quantity and voltage amplitude with frequencies of 0.5 Hz, 1 Hz, and 2 Hz (inset: the accurate voltage amplitude at different frequencies). (d) Current amplitude at frequencies of 0.5 Hz, 1 Hz, and 2 Hz.
