DocumentCode :
2018954
Title :
An experimental result using RF energy harvesting circuit with Dickson charge pump
Author :
Muramatsu, Masaki ; Koizumi, Hirotaka
Author_Institution :
Tokyo Univ. of Sci., Tokyo, Japan
fYear :
2010
fDate :
6-9 Dec. 2010
Firstpage :
1
Lastpage :
4
Abstract :
This paper presents an RF (Radio Frequency) energy harvesting circuit with Dickson charge pump. The harvesting circuit harvested RF energy from a radio station which has 100 kW of a transmission power, at 954 kHz. The circuit is composed of a loop antenna, a 6-stage Dickson charge pump and an output capacitor as an energy storage element. The charge pump steps up the input voltage to the six times, and charges the output capacitor with the DC voltage. In the experiment, the output capacitor was charged to 520 mV by the RF harvesting circuit. The circuit harvested 60.2 μJ for half an hour.
Keywords :
charge pump circuits; circuit tuning; energy harvesting; inductive power transmission; radio transmitters; Dickson charge pump; RF energy harvesting circuit; energy storage element; frequency 954 kHz; loop antenna; output capacitor; power 100 kW; radio frequency energy harvesting circuit; radio station; transmission power; Capacitors; Charge pumps; Energy harvesting; Energy storage; Radio frequency; Voltage measurement; Wireless sensor networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Sustainable Energy Technologies (ICSET), 2010 IEEE International Conference on
Conference_Location :
Kandy
Print_ISBN :
978-1-4244-7192-8
Type :
conf
DOI :
10.1109/ICSET.2010.5684935
Filename :
5684935
Link To Document :
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