基于信息熵的多属性决策方法在运算放大器选型中的应用  

Selection of Operational Amplifiers Using Multi-attribute Decision Making Method Based on Information Entropy

作　　者：石聪[1] 何智佳 李正平[1] 刘国太 刘金峒 岳钊[1,3] SHI Cong;HE Zhi-jia;LI Zheng-ping;LIU Guo-tai;LIU Jin-tong;YUE Zhao(College of Electronic Information and Optical Engineering,Nankai University,Tianjin 300350,China;College of Electrical and Control Engineering,North China Institute of Aerospace Engineering,Langfang 065000,China;Tianjin Key Laboratory of Optoelectronic Sensor and Sensing Network Technology,Tianjin 300350,China)

机构地区：[1]南开大学电子信息与光学工程学院,天津300350 [2]北华航天工业学院电子与控制工程学院,河北廊坊065000 [3]天津市光电传感器与传感网络技术重点实验室,天津300350

出　　处：《仪表技术与传感器》2019年第12期110-113,共4页Instrument Technique and Sensor

基　　金：国家自然科学基金项目(61471207,61871240);天津市滨海新区合作共建研发平台科技项目(BHXQKJXM-PT-ZJSHJ-2017003)

摘　　要：运算放大器的选型是模拟电路系统设计中重要的一步。为了在繁多的品种中,快速且高效地选择出符合应用场景的运算放大器,文章提出一种基于设计需求的运放推荐方法,采用基于信息熵权重的多属性决策方法,对运算放大器数据库中的数据进行评价,从而筛选出适应设计需求的运算放大器型号。The selection of operational amplifiers is an important process in the design of analog system.In order to select the operational amplifier which is in accordance with the application scenarios,this paper proposed an opamp recommendation method based on design requirements, a multi-attribute decision making method based on information entropy weight was proposed to evaluate the data in the operational amplifiers database.Then the operational amplifier model suitable for the design needs was selected.

关 键 词：多属性决策 信息熵 熵权重 运算放大器 

分 类 号：TN722[电子电信—电路与系统]