一种基于互补型单电子晶体管D触发器设计  

A D Flip-flop Realization with Complementary Single-electron Transistors

作　　者：孙铁署[1] 蔡理[1] 马彦芬[2] 

机构地区：[1]空军工程大学理学院 [2]河北工程技术高等专科学校教务处

出　　处：《河北大学学报（自然科学版）》2004年第6期652-656,共5页Journal of Hebei University(Natural Science Edition)

基　　金：陕西省自然科学基金项目(2002F34);空军工程大学学术基金项目(2002X12)

摘　　要：基于单电子晶体管(SET)的I＿U特性和CMOS数字电路设计思想,提出了一类互补型SET逻辑门.在对由SET反相器构成的双稳态电路进行分析的基础上,提出了3种R＿S触发器,最终得出了D触发器.通过选取1组SET参数,使触发器输入和输出高低电平接近于0.02V和0,解决了电平匹配问题.SET的SPICE宏模型验证了设计的正确性.Based on the I-U characteristics of single-electron transistor (SET) and the concepts of CMOS digital circuits design,a sort of logic gate is proposed.According to double stable circuit which is constructed by two SET inverters,three R-S flip-flops are presented,and then putting forward D flip-flop.With the selection of parameters,high and low voltage approximate 0.02 V and 0 in all the flip-flops,and compatibility of input and output voltage is resolved.The accuracy is validated by SPICE macro-model of SET.

关 键 词：单电子晶体管 互补型 R-S触发器 D触发器 

分 类 号：TN713[电子电信—电路与系统]