基于忆阻器-CMOS的典型组合逻辑电路设计  

Design of typical combinational logic circuit based on memristor-CMOS

作　　者：吴建新 夏景圆 王锡胜舜 戴高乐 钟祎 WU Jianxin;XIA Jingyuan;Wang Xishengshun;DAI Gaole;ZHONG Yi(School of Electronic Information and Communication,Huazhong University of Science and Technology,Wuhan 430074,China)

机构地区：[1]华中科技大学电子信息与通信学院,湖北武汉430074

出　　处：《华中科技大学学报(自然科学版)》2025年第3期127-134,共8页Journal of Huazhong University of Science and Technology(Natural Science Edition)

基　　金：国家自然科学基金资助项目(62071190);华中科技大学实验技术研究项目(2025-1.1-03)。

摘　　要：首先介绍忆阻器的通用模型原理及性能;随后对比例逻辑方法进行改良,优化逻辑单元结构;最后利用新型比例逻辑方法设计编码器、译码器、全加器、数据选择器等逻辑电路,并使用LTSPICE对设计的电路进行仿真验证和性能测试.分析结果表明:设计的逻辑电路功能正确,具有功耗低、器件数量少的特点,使电路的复杂度大幅降低,为电路设计提供一种新的思路.Firstly,the general model principles and performance of memristors were introduced.Then the logic cell structure was optimised.Finally,logic circuits such as encoders,decoders,full adders and data selectors using the new proportional logic method were designd,and LTSPICE was used to carry out simulation verification and performance test on the designed circuits.The analysis results show that the designed logic circuits have the correct logic functions,feature low power consumption and use less components,which greatly reduces the complexity of the circuit and provides a new idea for circuit design.

关 键 词：忆阻器 互补金属氧化物半导体(CMOS) 逻辑电路 LTSPICE 比例逻辑 

分 类 号：TN791[电子电信—电路与系统]