亚阈值超低功耗数字电路研究进展  

Study on Sub-Threshold Ultra-Low Power Digital Circuits

作　　者：金威[1] 沈国荣 何卫锋[1] 蒋剑飞[1] 毛志刚[1] 

机构地区：[1]上海交通大学微电子学院,上海200240 [2]上海集成电路技术与产业促进中心,上海201203

出　　处：《微电子学》2016年第3期424-428,共5页Microelectronics

基　　金：上海市科学技术委员会科研计划资助项目(13511500802)

摘　　要：基于亚阈值的超低功耗数字电路与系统正在兴起。为了全面阐述和剖析亚阈值电路的研究状况,调研了亚阈值电路的设计发展过程,阐述了亚阈值电路设计的发展趋势。针对亚阈值电路研究中的主要问题,给出了设计实例。比较了亚阈值电路中的典型设计方法学,并针对两种设计方法分析其优势和劣势。对目前亚阈值电路的研究热点作了阐述,指出其中存在的一些问题及研究方向。Sub-threshold ultra-low power digital circuits and system are emerging. In order to make a comprehensive analysis and elaboration of the research on sub-threshold circuits, the development process of sub- threshold circuits was surveyed, and the development trend of sub-threshold circuit design was described. Design examples were given for the main research topics on sub-threshold circuit design. The two typical design methodologies on sub threshold circuit design were compared, and their strengths and weaknesses were analyzed. The research hotspots in the field of sub-threshold circuits were elaborated, and some problems and research directions were pointed out.

关 键 词：亚阈值 超低功耗 数字电路 

分 类 号：TN791[电子电信—电路与系统]