- Article
Bias-Flip Technique for Frequency Tuning of Piezo-Electric Energy Harvesting Devices
- Jianying Zhao,
- Yogesh Ramadass,
- Jeffrey Lang,
- Jianguo Ma and
- Dennis Buss
Devices that harvest electrical energy from mechanical vibrations have the problem that the frequency of the source vibration is often not matched to the resonant frequency of the energy harvesting device. Manufacturing tolerances make it difficult t...

