Research Article
On the Nonlinear Behavior of the Piezoelectric Coupling on Vibration-Based Energy Harvesters
Figure 10
Voltage-displacement curve at the resonance frequency (109.5 Hz) and electrical load 10 kΩ: (a) LM and NLM-L and (b) LM and NLM-Q.
| (a) |
| (b) |