Power Management IC for a Dual-Input-Triple-Output Energy Harvester
We present the design of a power management integrated circuit that processes harvested energy from radio frequency waves and piezoelectric vibrations. The rectification of piezoelectric and RF sources has a power conversion efficiency (PCE) of 87.73% and 74.70%, respectively. The asynchronous and m...
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Format: | Article |
Language: | English |
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MDPI AG
2020-10-01
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Series: | Micromachines |
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Online Access: | https://www.mdpi.com/2072-666X/11/10/937 |
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author | Kai-Meng Mui Mei-Kum Khaw Faisal Mohd-Yasin |
author_facet | Kai-Meng Mui Mei-Kum Khaw Faisal Mohd-Yasin |
author_sort | Kai-Meng Mui |
collection | DOAJ |
description | We present the design of a power management integrated circuit that processes harvested energy from radio frequency waves and piezoelectric vibrations. The rectification of piezoelectric and RF sources has a power conversion efficiency (PCE) of 87.73% and 74.70%, respectively. The asynchronous and microcontroller-less integrated circuit (IC) is designed to be low power, so the bulk of the harvested energy goes to three loads. The output peak powers of 111 μW, 156 μW, and 128 μW will be sufficient to run small devices for RF communication systems. |
first_indexed | 2024-03-10T15:36:21Z |
format | Article |
id | doaj.art-4fb97e84ec6c4a10b7e6c3b63f170b04 |
institution | Directory Open Access Journal |
issn | 2072-666X |
language | English |
last_indexed | 2024-03-10T15:36:21Z |
publishDate | 2020-10-01 |
publisher | MDPI AG |
record_format | Article |
series | Micromachines |
spelling | doaj.art-4fb97e84ec6c4a10b7e6c3b63f170b042023-11-20T17:09:33ZengMDPI AGMicromachines2072-666X2020-10-01111093710.3390/mi11100937Power Management IC for a Dual-Input-Triple-Output Energy HarvesterKai-Meng Mui0Mei-Kum Khaw1Faisal Mohd-Yasin2Lee Kong Chian Faculty of Engineering and Science, University Tunku Abdul Rahman, Bandar Sungai Long, Kajang 43000, Selangor, MalaysiaLee Kong Chian Faculty of Engineering and Science, University Tunku Abdul Rahman, Bandar Sungai Long, Kajang 43000, Selangor, MalaysiaQueensland Micro- and Nanotechnology Centre, Griffith University, Nathan 4111, AustraliaWe present the design of a power management integrated circuit that processes harvested energy from radio frequency waves and piezoelectric vibrations. The rectification of piezoelectric and RF sources has a power conversion efficiency (PCE) of 87.73% and 74.70%, respectively. The asynchronous and microcontroller-less integrated circuit (IC) is designed to be low power, so the bulk of the harvested energy goes to three loads. The output peak powers of 111 μW, 156 μW, and 128 μW will be sufficient to run small devices for RF communication systems.https://www.mdpi.com/2072-666X/11/10/937energy harvestingpiezoelectricradio frequencypower management unit |
spellingShingle | Kai-Meng Mui Mei-Kum Khaw Faisal Mohd-Yasin Power Management IC for a Dual-Input-Triple-Output Energy Harvester Micromachines energy harvesting piezoelectric radio frequency power management unit |
title | Power Management IC for a Dual-Input-Triple-Output Energy Harvester |
title_full | Power Management IC for a Dual-Input-Triple-Output Energy Harvester |
title_fullStr | Power Management IC for a Dual-Input-Triple-Output Energy Harvester |
title_full_unstemmed | Power Management IC for a Dual-Input-Triple-Output Energy Harvester |
title_short | Power Management IC for a Dual-Input-Triple-Output Energy Harvester |
title_sort | power management ic for a dual input triple output energy harvester |
topic | energy harvesting piezoelectric radio frequency power management unit |
url | https://www.mdpi.com/2072-666X/11/10/937 |
work_keys_str_mv | AT kaimengmui powermanagementicforadualinputtripleoutputenergyharvester AT meikumkhaw powermanagementicforadualinputtripleoutputenergyharvester AT faisalmohdyasin powermanagementicforadualinputtripleoutputenergyharvester |