一种具有相邻像素差感知的亚ff电容式指纹传感器

Meng-Lieh Sheu, L. Tsao
{"title":"一种具有相邻像素差感知的亚ff电容式指纹传感器","authors":"Meng-Lieh Sheu, L. Tsao","doi":"10.1109/ISNE.2016.7543362","DOIUrl":null,"url":null,"abstract":"A neighbor pixel difference sensing scheme is proposed for sub-fF detectability in the capacitive fingerprint sensor chip. A proof-of-concept chip with 16 × 16 sensing pixels is designed with 0.18μm 1P6M CMOS process. The output range is 0.61–1.22 V at 1.8 V power supply. A sensitivity of 0.61 mV/af is achieved for capacitance difference ranging from −500 aF to 500 aF.","PeriodicalId":127324,"journal":{"name":"2016 5th International Symposium on Next-Generation Electronics (ISNE)","volume":"229 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"A sub-fF capacitive fingerprint sensor with neighbor pixel difference sensing\",\"authors\":\"Meng-Lieh Sheu, L. Tsao\",\"doi\":\"10.1109/ISNE.2016.7543362\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A neighbor pixel difference sensing scheme is proposed for sub-fF detectability in the capacitive fingerprint sensor chip. A proof-of-concept chip with 16 × 16 sensing pixels is designed with 0.18μm 1P6M CMOS process. The output range is 0.61–1.22 V at 1.8 V power supply. A sensitivity of 0.61 mV/af is achieved for capacitance difference ranging from −500 aF to 500 aF.\",\"PeriodicalId\":127324,\"journal\":{\"name\":\"2016 5th International Symposium on Next-Generation Electronics (ISNE)\",\"volume\":\"229 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-05-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 5th International Symposium on Next-Generation Electronics (ISNE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISNE.2016.7543362\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 5th International Symposium on Next-Generation Electronics (ISNE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISNE.2016.7543362","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6

摘要

针对电容式指纹传感器芯片的亚ff检测问题,提出了一种相邻像素差检测方案。采用0.18μm 1P6M CMOS工艺设计了16 × 16传感像素的概念验证芯片。在1.8 V电源下,输出范围为0.61-1.22 V。灵敏度为0.61 mV/af,电容差范围为- 500 af至500 af。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
A sub-fF capacitive fingerprint sensor with neighbor pixel difference sensing
A neighbor pixel difference sensing scheme is proposed for sub-fF detectability in the capacitive fingerprint sensor chip. A proof-of-concept chip with 16 × 16 sensing pixels is designed with 0.18μm 1P6M CMOS process. The output range is 0.61–1.22 V at 1.8 V power supply. A sensitivity of 0.61 mV/af is achieved for capacitance difference ranging from −500 aF to 500 aF.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Cover letter Identification system testing and optimisation Design of a LVDS RX soft IP kernel for multichannel ultrasound imaging systems The comparison between LR and NN methods for quality assurance prediction of bearing machining Preparation and characterization of surface treatment on single-walled carbon nanotubes thin films by 4-azidoaniline hydrochloride
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1