Harvesting base vibration energy by a piezoelectric inverted beam with pendulum
(a) Resonant time history and (b) frequency spectrum of output voltage (f=2.2 Hz, a z =0.02 g).
Harvesting base vibration energy by a piezoelectric inverted beam with pendulum |
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(a) Resonant time history and (b) frequency spectrum of output voltage (f=2.2 Hz, a z =0.02 g). |
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