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Wireless energy transmission system for low-power devices

: Spies, P.; Babel, P.


Institute of Electrical and Electronics Engineers -IEEE-:
IEEE Sensors 2008, the Seventh IEEE Conference on Sensors : October 26-29, 2008, Lecce (Italy)
New York, NY: IEEE, 2008
ISBN: 1-4244-2581-5
ISBN: 978-1-4244-2580-8
Conference on Sensors <7, 2008, Lecce/Italien>
Conference Paper
Fraunhofer IIS ()

This paper describes an electronic system for wireless energy transmission to supply low-power electronic devices like wireless sensors. It presents the first receiver ASICs for this kind of application. Two prototypes with supply currents of 4 and 100 milli Amperes serve as proof-of-concept. Furthermore, several implementations of transmitters and receivers with off-the-shelf components are discussed, showing different system options.