Research Article

Energy Harvesting Using an Analog Circuit under Multimodal Vibration

Figure 8

(a) Time history of the piezoelectric voltage, harvested voltage, and displacement of mass 1 under first mode sinusoidal vibration excitation ( = 47 mF, = ∞ Ω). (b) Magnified view of (a).
736487.fig.008a
(a)
736487.fig.008b
(b)