Development of RF Energy Harvesting Circuit by Multistage and Multiple Connections

Shota Torigoe, Ryoma Hosaka, Mohamed M. Mansour, Osamu Takiguchi, Masaya Murakami, Haruichi Kanaya

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In recent years, there has been an increase in environmental awareness and the development of IoT. One technology that has been attracting attention is energy harvesting (EH). EH is a technology that harvests unused energy in our surroundings and converts it into electric energy. Although it cannot generate electricity on a large scale, it is being considered for use in devices that can be driven by low power, such as sensors and communication modules like Bluetooth Low Energy (BLE). The high-frequency radio wireless energy focused on in this research is emitted into airspace by many wireless devices and propagates everywhere, but this energy is very weak. In this study, we focused on the electromagnetic waves emitted from UHF-band radio frequency identification (RFID) systems and developed a rectifier circuit that performs RF-DC conversion and boosts the output DC voltage. We also experimented with the proposed circuit to supply power to the sensors and BLE data transmission module.

Original languageEnglish
Title of host publicationProceedings of the 24th Electronics Packaging Technology Conference, EPTC 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages295-298
Number of pages4
ISBN (Electronic)9798350398854
DOIs
Publication statusPublished - 2022
Event24th Electronics Packaging Technology Conference, EPTC 2022 - Singapore, Singapore
Duration: Dec 7 2022Dec 9 2022

Publication series

NameProceedings of the 24th Electronics Packaging Technology Conference, EPTC 2022

Conference

Conference24th Electronics Packaging Technology Conference, EPTC 2022
Country/TerritorySingapore
CitySingapore
Period12/7/2212/9/22

All Science Journal Classification (ASJC) codes

  • Safety, Risk, Reliability and Quality
  • Electronic, Optical and Magnetic Materials
  • Fluid Flow and Transfer Processes
  • Process Chemistry and Technology
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering

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