{"title":"用于加速度测量系统的机电σ - δ调制器","authors":"Andreea Spineanu, R. Kielbasa","doi":"10.1109/ISCAS.1997.612898","DOIUrl":null,"url":null,"abstract":"In this paper the design and performance of an electromechanical sigma-delta modulator for acceleration measuring systems is presented. It has been designed by a top-down system approach and is based on a piezoelectric measuring cell integrated in the first stage of a second order continuous-time sigma-delta modulator. It aims at a working range of /spl plusmn/1 g and 8-bit resolution. The spotted application is in vibration measurement.","PeriodicalId":68559,"journal":{"name":"电路与系统学报","volume":"44 7 1","pages":"2765-2768 vol.4"},"PeriodicalIF":0.0000,"publicationDate":"1997-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An electromechanical sigma-delta modulator for acceleration measuring systems\",\"authors\":\"Andreea Spineanu, R. Kielbasa\",\"doi\":\"10.1109/ISCAS.1997.612898\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper the design and performance of an electromechanical sigma-delta modulator for acceleration measuring systems is presented. It has been designed by a top-down system approach and is based on a piezoelectric measuring cell integrated in the first stage of a second order continuous-time sigma-delta modulator. It aims at a working range of /spl plusmn/1 g and 8-bit resolution. The spotted application is in vibration measurement.\",\"PeriodicalId\":68559,\"journal\":{\"name\":\"电路与系统学报\",\"volume\":\"44 7 1\",\"pages\":\"2765-2768 vol.4\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-06-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"电路与系统学报\",\"FirstCategoryId\":\"1093\",\"ListUrlMain\":\"https://doi.org/10.1109/ISCAS.1997.612898\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"电路与系统学报","FirstCategoryId":"1093","ListUrlMain":"https://doi.org/10.1109/ISCAS.1997.612898","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An electromechanical sigma-delta modulator for acceleration measuring systems
In this paper the design and performance of an electromechanical sigma-delta modulator for acceleration measuring systems is presented. It has been designed by a top-down system approach and is based on a piezoelectric measuring cell integrated in the first stage of a second order continuous-time sigma-delta modulator. It aims at a working range of /spl plusmn/1 g and 8-bit resolution. The spotted application is in vibration measurement.
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