P. Gasnier, J. Willemin, S. Boisseau, G. Despesse, C. Condemine, Guillaume Gouvernet, J. Chaillout
{"title":"基于同步多镜头技术的自主压电能量采集集成电路","authors":"P. Gasnier, J. Willemin, S. Boisseau, G. Despesse, C. Condemine, Guillaume Gouvernet, J. Chaillout","doi":"10.1109/ESSCIRC.2013.6649157","DOIUrl":null,"url":null,"abstract":"This paper presents a fully autonomous integrated circuit (IC) dedicated to piezoelectric harvesters. The IC implements a novel Synchronous Electric Charge Extraction (SECE) technique which optimizes the energy transfer from a highly charged piezoelectric harvester to a low voltage storage element. The system deals with piezoelectric powers in the range of 10 μW to 1mW and handles very high piezoelectric voltage values (>100V) limited by the off-chip components around the IC. The IC has been fabricated in AMS 0.35 μ m3.3V technology and its low power consumption (1 μW @ 5Hz) is particularly suitable for low frequency harvesters. The Multi-Shots SECE (MS-SECE) technique implemented in the IC increases the efficiency by up to 25% compared to a standard SECE technique and allows the use of small off-chip components. An efficiency of 61% has been reached with a 125mm3coupled inductor @ 40V. Moreover, the complete system self-starts and works without any battery.","PeriodicalId":183620,"journal":{"name":"2013 Proceedings of the ESSCIRC (ESSCIRC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"17","resultStr":"{\"title\":\"An autonomous piezoelectric energy harvesting IC based on a synchronous multi-shots technique\",\"authors\":\"P. Gasnier, J. Willemin, S. Boisseau, G. Despesse, C. Condemine, Guillaume Gouvernet, J. Chaillout\",\"doi\":\"10.1109/ESSCIRC.2013.6649157\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a fully autonomous integrated circuit (IC) dedicated to piezoelectric harvesters. The IC implements a novel Synchronous Electric Charge Extraction (SECE) technique which optimizes the energy transfer from a highly charged piezoelectric harvester to a low voltage storage element. The system deals with piezoelectric powers in the range of 10 μW to 1mW and handles very high piezoelectric voltage values (>100V) limited by the off-chip components around the IC. The IC has been fabricated in AMS 0.35 μ m3.3V technology and its low power consumption (1 μW @ 5Hz) is particularly suitable for low frequency harvesters. The Multi-Shots SECE (MS-SECE) technique implemented in the IC increases the efficiency by up to 25% compared to a standard SECE technique and allows the use of small off-chip components. An efficiency of 61% has been reached with a 125mm3coupled inductor @ 40V. Moreover, the complete system self-starts and works without any battery.\",\"PeriodicalId\":183620,\"journal\":{\"name\":\"2013 Proceedings of the ESSCIRC (ESSCIRC)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-10-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"17\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 Proceedings of the ESSCIRC (ESSCIRC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ESSCIRC.2013.6649157\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 Proceedings of the ESSCIRC (ESSCIRC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ESSCIRC.2013.6649157","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An autonomous piezoelectric energy harvesting IC based on a synchronous multi-shots technique
This paper presents a fully autonomous integrated circuit (IC) dedicated to piezoelectric harvesters. The IC implements a novel Synchronous Electric Charge Extraction (SECE) technique which optimizes the energy transfer from a highly charged piezoelectric harvester to a low voltage storage element. The system deals with piezoelectric powers in the range of 10 μW to 1mW and handles very high piezoelectric voltage values (>100V) limited by the off-chip components around the IC. The IC has been fabricated in AMS 0.35 μ m3.3V technology and its low power consumption (1 μW @ 5Hz) is particularly suitable for low frequency harvesters. The Multi-Shots SECE (MS-SECE) technique implemented in the IC increases the efficiency by up to 25% compared to a standard SECE technique and allows the use of small off-chip components. An efficiency of 61% has been reached with a 125mm3coupled inductor @ 40V. Moreover, the complete system self-starts and works without any battery.