一种国产化高精度小体积R/D转换器设计  

Design of a Domestic,High Precision and Small Volume R/D Converter

作　　者：李芳[1,2] 高群 LI Fang;GAO Qun(The 43th Research Institute of CETC,Hefei 230022,China;Anhui Key Laboratory of Microsystems,Hefei 230022,China)

机构地区：[1]中国电子科技集团公司第四十三研究所,安徽合肥230022 [2]微系统安徽省重点实验室,安徽合肥230022

出　　处：《电子质量》2023年第5期44-48,共5页Electronics Quality

摘　　要：为了满足整机系统的高质量等级、高可靠性、高集成度、小型化和全国产化的需求,采用裸芯片组装及金属全密封封装技术方式,同时利用高精度、低温度系数薄膜电阻网络的优势,解决了R/D转换器产品高精度、高分辨率、高质量等级、小体积等方面的关键技术难题,最终实现了角度模拟信号和数字信号的相互转换,满足系统对角度参量实施量化处理与控制的需求。In order to meet the requirements of high quality,high reliability,high integration,miniaturization and domestic production of the whole system,the key technical problems of high precision,high resolution,high quality grade and small volume of R/D converter products by adopting the bare-chip assembly and metal fully sealed packaging technology and using the advantages of thin film resistance network with high precision and low temperature coefficient.Finally,the mutual conversion of angle analog signal and digital signal is realized,which meets the requirements of the system for implementing quantitative processing and control of angle parameters.

关 键 词：解算/数字转换器 高可靠 高集成度 高质量等级 小体积 全国产化 

分 类 号：TN602[电子电信—电路与系统] TN75