{"title":"一种用于植入前庭假体的全集成半规管处理器","authors":"T. Constandinou, J. Georgiou, C. Toumazou","doi":"10.1109/ICECS.2008.4674796","DOIUrl":null,"url":null,"abstract":"This paper presents a fully-integrated semicircular canal processor for an implantable vestibular prosthesis. The system includes the entire processing chain required from the microsensor interface, through the required biomimetic transfer characteristics, to a current-mode signal, suitable for feeding the stimulator. Using a switched-capacitor implementation, the circuit is inherently tunable, whilst maintaining low power operation and overcoming the need for off-chip components. The entire system core occupies an area of 0.23 mm2 in a commercially available 0.35 mum CMOS technology.","PeriodicalId":404629,"journal":{"name":"2008 15th IEEE International Conference on Electronics, Circuits and Systems","volume":"56 4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":"{\"title\":\"A fully-integrated semicircular canal processor for an implantable vestibular prosthesis\",\"authors\":\"T. Constandinou, J. Georgiou, C. Toumazou\",\"doi\":\"10.1109/ICECS.2008.4674796\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a fully-integrated semicircular canal processor for an implantable vestibular prosthesis. The system includes the entire processing chain required from the microsensor interface, through the required biomimetic transfer characteristics, to a current-mode signal, suitable for feeding the stimulator. Using a switched-capacitor implementation, the circuit is inherently tunable, whilst maintaining low power operation and overcoming the need for off-chip components. The entire system core occupies an area of 0.23 mm2 in a commercially available 0.35 mum CMOS technology.\",\"PeriodicalId\":404629,\"journal\":{\"name\":\"2008 15th IEEE International Conference on Electronics, Circuits and Systems\",\"volume\":\"56 4 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-11-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 15th IEEE International Conference on Electronics, Circuits and Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICECS.2008.4674796\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 15th IEEE International Conference on Electronics, Circuits and Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICECS.2008.4674796","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 11
摘要
本文介绍了一种用于植入前庭假体的全集成半规管处理器。该系统包括从微传感器接口所需的整个处理链，通过所需的仿生传输特性，到适合馈送刺激器的电流模式信号。使用开关电容实现，电路固有可调谐，同时保持低功耗运行并克服对片外组件的需求。整个系统核心面积为0.23 mm2，采用商用0.35 mm CMOS技术。
A fully-integrated semicircular canal processor for an implantable vestibular prosthesis
This paper presents a fully-integrated semicircular canal processor for an implantable vestibular prosthesis. The system includes the entire processing chain required from the microsensor interface, through the required biomimetic transfer characteristics, to a current-mode signal, suitable for feeding the stimulator. Using a switched-capacitor implementation, the circuit is inherently tunable, whilst maintaining low power operation and overcoming the need for off-chip components. The entire system core occupies an area of 0.23 mm2 in a commercially available 0.35 mum CMOS technology.
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