Y. Zhang, A batteryless 19 W MICS/ISM-band energy harvesting body sensor node soc for EXG applications, IEEE J. Solid-State Circuits, vol.48, issue.1, pp.199-213, 2013.

W. Li, S. He, and S. Yu, Improving power density of a cantilever piezo-electric power harvester through a curved L-shaped proof mass, IEEE Trans. Ind. Electron, vol.57, issue.3, pp.868-876, 2010.

W. Liu, C. Liu, and B. Ren, Bandwidth increasing mechanism by introducing a curve fixture to the cantilever generator, Appl. Phys. Lett, vol.109, p.43905, 2016.

L. Xiong, L. Tang, and B. R. Mace, Internal resonance with commensurability induced by an auxiliary oscillator for broadband energy harvesting, Appl. Phys. Lett, vol.108, issue.20, p.203901, 2016.

G. K. Ottman, H. F. Hofmann, A. C. Bhatt, and G. A. Lesieutre, Adaptive piezoelectric energy harvesting circuit for wireless remote power supply, IEEE Trans. Power Electron, vol.17, issue.5, pp.669-676, 2002.

J. R. Liang and .. H. Liao, Piezoelectric energy harvesting and dissipation on structural damping, J. Intell. Mater. Syst. Struct, vol.20, issue.5, pp.515-527, 2009.

E. Lefeuvre, A. Badel, and C. Richard, A comparison between several vibration-powered piezoelectric generators for standalone systems, Sensors Actuators A Phys, vol.126, issue.2, pp.405-416, 2006.

D. Guyomar and A. Badel, Toward Energy Harvesting Using Active Materials and Conversion Improvement by Nonlinear Processing, IEEE Trans. Ultrason. Ferroelectr. Freq. Control, vol.52, issue.4, pp.584-595, 2005.

I. C. Lien, Y. C. Shu, W. J. Wu, S. M. Shiu, and H. C. Lin, Revisit of series-SSHI with comparisons to other interfacing circuits in piezoelectric energy harvesting, Smart Mater. Struct, vol.19, issue.12, p.125009, 2010.

A. Badel, A. Benayad, and E. Lefeuvre, Single crystals and nonlinear process for outstanding vibration-powered electrical generators, IEEE Trans. Ultrason. Ferroelectr. Freq. Control, vol.53, issue.4, pp.673-683, 2006.
URL : https://hal.archives-ouvertes.fr/hal-00404193

E. Lefeuvre, A. Badel, C. Richard, and D. Guyomar, Piezoelectric Energy Harvesting Device Optimization by Synchronous Electric Charge Extraction, J. Intell. Mater. Syst. Struct, vol.16, issue.10, pp.865-876, 2005.
URL : https://hal.archives-ouvertes.fr/hal-00404199

M. Lallart, L. Garbuio, L. Petit, C. Richard, and D. Guyomar, Double synchronized switch harvesting (DSSH): A new energy harvesting scheme for efficient energy extraction, IEEE Trans. Ultrason. Ferroelectr. Freq. Control, vol.55, issue.10, pp.2119-2130, 2008.
URL : https://hal.archives-ouvertes.fr/hal-01699499

L. Garbuio, M. Lallart, and D. Guyomar, Mechanical Energy Harvester With Ultralow Threshold Rectification Based on SSHI Nonlinear Technique, IEEE Trans. Ind. Electron, vol.56, issue.4, pp.1048-1056, 2009.
URL : https://hal.archives-ouvertes.fr/hal-01699662

Y. Wu, A. Badel, F. Formosa, W. Liu, and A. E. Agbossou, Piezoelectric vibration energy harvesting by optimized synchronous electric charge extraction, J. Intell
URL : https://hal.archives-ouvertes.fr/hal-00782484

, Mater. Syst. Struct, vol.24, issue.12, pp.1445-1458, 2012.

E. Lefeuvre, A. Badel, and A. Brenes, Analysis of piezoelectric energy harvesting system with tunable SECE interface, Smart Mater. Struct, vol.26, issue.3, 2017.
URL : https://hal.archives-ouvertes.fr/hal-01901528

M. Lallart and D. Guyomar, An optimized self-powered switching circuit for non-linear energy harvesting with low voltage output, Smart Mater. Struct, vol.17, issue.3, p.35030, 2008.

J. Liang and W. Liao, Improved design and analysis of self-powered synchronized switch interface circuit for piezoelectric energy harvesting systems, IEEE Trans. Ind. Electron, vol.59, issue.4, pp.1950-1960, 2012.

Y. Wu, A. Badel, and F. Formosa, Self-powered optimized synchronous electric charge extraction circuit for piezoelectric energy harvesting, J. Intell. Mater. Syst. Struct, vol.25, issue.17, pp.2165-2176, 2014.
URL : https://hal.archives-ouvertes.fr/hal-00943472

Y. P. Wu, A. Badel, and F. Formosa, Nonlinear vibration energy harvesting device integrating mechanical stoppers used as synchronous mechanical switches, J. Intell. Mater. Syst. Struct, vol.25, issue.14, p.1658, 2014.
URL : https://hal.archives-ouvertes.fr/hal-01322279

W. Liu, F. Formosa, and A. Badel, Self-powered nonlinear harvesting circuit with a mechanical switch structure for a bistable generator with stoppers, Sensors Actuators A Phys, vol.216, pp.106-115, 2014.
URL : https://hal.archives-ouvertes.fr/hal-00998576

H. Liu, J. Liang, and C. Ge, A mechatronic power boosting design for piezoelectric generators, Appl. Phys. Lett, vol.107, issue.14, p.141902, 2015.

Y. Chen, D. Vasic, F. Costa, W. Wu, and C. Lee, A self-powered switching circuit for piezoelectric energy harvesting with velocity control, Eur. Phys. J. Appl. Phys, vol.57, issue.3, p.30903, 2012.
URL : https://hal.archives-ouvertes.fr/hal-00788688

S. Lu and F. Boussaid, A Highly Efficient P-SSHI Rectifier for Piezoelectric Energy Harvesting, IEEE Trans. Power Electron, vol.30, issue.10, p.5364, 2015.

S. Boisseau, P. Gasnier, M. Gallardo, and G. Despesse, Self-starting power management circuits for piezoelectric and electret-based electrostatic mechanical energy harvesters, J. Phys. Conf. Ser, vol.476, p.12080, 2013.

N. Kong and D. S. Ha, Low-power design of a self-powered piezoelectric energy harvesting system with maximum power point tracking, IEEE Trans. Power Electron, vol.27, issue.5, pp.2298-2308, 2012.

J. A. Martinez and B. A. Mork, Transformer Modeling for Low-and Mid-Frequency Transients-A Review, IEEE Trans. Power Deliv, vol.20, issue.2, pp.1625-1632, 2005.