基于阈算术代数系统的电流型BiCMOS多值加法器设计  

Design of Current-mode BiCMOS Multiple-valued Adder Based on Threshold-arithmetic Algebraic System

作　　者：姚茂群[1] 周传鑫 YAO Maoqun;ZHOU Chuanxin(Hangzhou Institute of Service Engineering,Hangzhou Normal University,Hangzhou 311121,China)

机构地区：[1]杭州师范大学杭州国际服务工程学院,浙江杭州311121

出　　处：《杭州师范大学学报（自然科学版）》2018年第5期549-554,共6页Journal of Hangzhou Normal University(Natural Science Edition)

基　　金：国家自然科学基金项目(61771179);国家自然科学基金项目(61271124);浙江省自然科学基金项目(LY15F010011)

摘　　要：通过分析电流型BiCMOS电路特点,并以和图为阈算术函数的图形表示,设计出基于阈算术代数系统的电流型BiCMOS多值加法器.通过设计实例,阐述了运用和图将逻辑函数转化为阈算术函数的电流型BiCMOS多值加法器设计方法.HSPICE模拟结果表明,所设计的电路具有正确的逻辑功能和良好的瞬态特性.该电路设计不仅使得阈算术代数系统设计的研究得到进一步的完善,而且使得多值加法器的设计更加简单、直观有效,在性能上也得到优化.This paper analyzed the features of current-mode BiCMOS circuits and designed current-mode BiCMOS multiple-valued adder which based on the threshold-arithmetic algebraic system. HE map was used as the graphic representation of threshold-arithmetic functions. The design method of current-mode BiCMOS multiple-valued adder which converted logic functions into threshold-arithmetic functions with HE map was expounded. The HSPICE simulated results confirmed that the designed circuit had correct logic function and good transient characteristic. The circuit design not only improved the design of threshold-arithmetic algebraic system, but also made the design of the current-mode BiCMOS multiple-valued adder become simpler, more intuitive and effective with optimized performance.

关 键 词：阈算术代数系统 和图 多值逻辑 加法器 

分 类 号：TP433[自动化与计算机技术]