Summary

the 2014 International Symposium on Nonlinear Theory and its Applications

2014

Session Number:A1L-A

Session:

Number:A1L-A2

Highly Nonlinear Electrostatic MEMS Frequency Up-Converter for Energy Efficient Harvesting

Samer Houri,  Denis Aubry,  Philippe Gaucher,  Elie Lefeuvre,  

pp.5-7

Publication Date:2014/9/14

Online ISSN:2188-5079

DOI:10.34385/proc.46.A1L-A2

PDF download (421.2KB)

Summary:
The design of a MEMS frequency upconverter is described in this paper, the MEMS device relies on the highly nonlinear phenomena of electrostatic pull-in and hysteresis in order to multiply the input frequency by a significant factor, possibly up to several orders of magnitudes. An analytical solution of the performance of the device is obtained using a spring-mass model, and the optimal values of physical parameters are also derived analytically. This frequency up-converter is designed in view of a specific application which is to provide efficient energy harvesting for cardiac medical implants.