An Autonomous Power Management System with Event-driven Energy Harvester Switch

Shunsuke Yamada, H. Toshiyoshi

研究成果: Conference article査読

1 被引用数 (Scopus)

抄録

This paper presents a new use of piezoelectric PVDF film as an event-driven sensor switch that activates the power-management circuit for a subsequent wireless sensor ZigBee such that it would not consume extra power during the sleep mode. The circuit is designed to pick up a mechanical vibration with the PVDF film and control the self-holding circuit to keep flowing the drive current to the load until a reset pulse signal is received. The developed power management circuit can supply load current upwards of 33 mA at 3.3 Vdc for load resistance ranging between 100 Ω and 1 MΩ.

本文言語English
論文番号012070
ジャーナルJournal of Physics: Conference Series
1052
1
DOI
出版ステータスPublished - 2018 7 26
外部発表はい
イベント17th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications, PowerMEMS 2017 - Kanazawa, Japan
継続期間: 2017 11 142017 11 17

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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