Research Article
Multiresonant Frequency Piezoelectric Energy Harvesters Integrated with High Sensitivity Piezoelectric Accelerometer for Bridge Health Monitoring Applications
Figure 10
(a) Output power of the energy harvester PEH-A to PEH-E at various loads at frequency 10 Hz. (b) Output power of the energy harvester PEH-A to PEH-E at various loads at frequency 20 Hz. (c) Output power of the energy harvester PEH-A to PEH-E at various loads at frequency 30 Hz.
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