Ultra-wide bandwidth piezoelectric energy harvesting
Here, we present an ultra wide-bandwidth energy harvester by exploiting the nonlinear stiffness of a doubly clamped microelectromechanical systems (MEMSs) resonator. The stretching strain in a doubly clamped beam shows a nonlinear stiffness, which provides a passive feedback and results in amplitude...
Main Authors: | , |
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Other Authors: | , , |
Format: | Article |
Language: | English |
Published: |
American Institute of Physics,
2012-12-05T21:14:00Z.
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Subjects: | |
Online Access: | Get fulltext |