电流镜及其在多值I^2L电路开关级设计中的应用  

Application of a current mirror in the design of multiple-valued logic I^2L circuits at switch-level.

作　　者：王伦耀[1] 吴训威[2] 

机构地区：[1]浙江大学信息与电子工程学系,浙江杭州310028 [2]宁波大学电路与系统研究所,浙江宁波315211

出　　处：《浙江大学学报（理学版）》2002年第4期404-410,共7页Journal of Zhejiang University（Science Edition）

基　　金：浙江省自然科学基金资助项目 (6 990 15 )

摘　　要：运用开关信号理论和有界算术运算理论 ,对电流镜的多种性质进行了讨论 ,并系统研究了利用电流镜实现电流信号的各种算术运算 ,其中倍除运算属于初次提出 .最后通过 N进制半加电路和 N值比较电路等两个设计实例介绍了电流镜技术在 I2Based on switching-signal theory and bounded algebra, properties of a current mirror were investigated. By using a current mirror realizations of various arithmetic operations was studied where the division by integers was first proposed. Finally, a modulo-N half-adder and a modulo-N comparator are presented as design examples to show the application of the current mirror technique in the design of I 2L circuits at the switch level.

关 键 词：多值I^2L电路 数字电路 多值逻辑 开关级设计 电流镜 N进制半加电路 N值比较电路 

分 类 号：TN431.2[电子电信—微电子学与固体电子学]