Performance of beam-type piezoelectric vibration energy harvester based on ZnO film fabrication and improved energy harvesting circuit
Plots of theoretical voltage output U versus frequency f of ZnO film under four different external forces.
Performance of beam-type piezoelectric vibration energy harvester based on ZnO film fabrication and improved energy harvesting circuit |
Plots of theoretical voltage output U versus frequency f of ZnO film under four different external forces. |
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