文献类型：期刊文献

中文题名：基于电路三要素理论的2-5混值/十值计数器研究

英文题名：Research of 2-5 Mixed-Valued/Ten-Valued Counter Based on Three Essential Circuit Elements

作者：汪鹏君[1,2];郁军军[1];黄道[2]

机构：[1]宁波大学电路与系统研究所,宁波315211;[2]华东理工大学信息科学与工程学院,上海200237

年份：2005

卷号：27

期号：11

起止页码：1834

中文期刊名：电子与信息学报

外文期刊名：Journal of Electronics & Information Technology

收录：CSTPCD;;EI(收录号：2005509546380);Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

基金：国家自然科学基金(60273093)浙江省自然科学基金(Y104135)宁波大学学科项目(XK200437)资助课题

语种：中文

中文关键词：电路设计;2-5混值编码;三要素理论;2-5混值计数器

外文关键词：Circuit design, 2-5 mixed-valued coding, Theory of three essential elements, 2-5 mixed-valued counter

摘要：通过对2-5混值编码原理、电路三要素理论和N+1值代数理论的分析,定量研究了2-5混值门电路、触发器和带进位/借位的加减法计数器,最后设计了2-5混值/十值译码电路,使计数器输出为十值信号。与以往十值电路的设计方法相比较,此设计方案具有编码效率高、供电电压低等特点。计算机模拟验证了上述理论和依此理论设计的电路的正确性。
By analyzing the principle of 2-5 mixed-valued coding, the theory of three essential circuit elements and the theory of N＋l-valued algebra, the 2-5 mixed-valued gate circuits, flip-flops and up-down counters with carry/borrow bit are investigated quantitatively, the 2-5 mixed-valued/ten-valued encoder is designed in order to make the output of counter become ten-valued signal. Compared with the conventional design of ten-valued circuits, the design has the characteristics of high coding efficiency, low voltage supply, etc. Above theory and circuits based on this theory are verified by computer simulations.