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	Compact non-binary fast adders using single-electron devices
	Zhang, Wancheng; Wu, Nan-Jian
刊名	Microelectronics journal
	2009-08-01
卷号	40期号:8页码:1244-1254
关键词	Fast adder Non-binary arithmetic Counter tree diagram Single-electron devices Signed-digital-adder
ISSN号	0026-2692
DOI	10.1016/j.mejo.2009.06.001
通讯作者	Zhang, wancheng(zhangwc@red.semi.ac.cn)
英文摘要	This paper proposes compact adders that are based on non-binary redundant number systems and single-electron (se) devices. the adders use the number of single electrons to represent discrete multiple-valued logic state and manipulate single electrons to perform arithmetic operations. these adders have fast speed and are referred as fast adders. we develop a family of se transfer circuits based on mosfet-based se turnstile. the fast adder circuit can be easily designed by directly mapping the graphical counter tree diagram (ctd) representation of the addition algorithm to se devices and circuits. we propose two design approaches to implement fast adders using se transfer circuits: the threshold approach and the periodic approach. the periodic approach uses the voltage-controlled single-electron transfer characteristics to efficiently achieve periodic arithmetic functions. we use hspice simulator to verify fast adders operations. the speeds of the proposed adders are fast. the numbers of transistors of the adders are much smaller than conventional approaches. the power dissipations are much lower than cmos and multiple-valued current-mode fast adders. (c) 2009 elsevier ltd. all rights reserved.
WOS关键词	PERIODIC SYMMETRIC FUNCTIONS ; MULTIPLE-VALUED LOGIC ; TRANSISTORS ; MULTIPLICATION ; TECHNOLOGY ; SIMULATOR ; CIRCUITS ; DESIGN ; CHARGE
WOS研究方向	Engineering ; Science & Technology - Other Topics
WOS类目	Engineering, Electrical & Electronic ; Nanoscience & Nanotechnology
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000269436700012
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2427542
专题	半导体研究所
通讯作者	Zhang, Wancheng
作者单位	Chinese Acad Sci, Inst Semicond, Natl Lab Superlattices & Microstruct, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Wancheng,Wu, Nan-Jian. Compact non-binary fast adders using single-electron devices[J]. Microelectronics journal,2009,40(8):1244-1254.
APA	Zhang, Wancheng,&Wu, Nan-Jian.(2009).Compact non-binary fast adders using single-electron devices.Microelectronics journal,40(8),1244-1254.
MLA	Zhang, Wancheng,et al."Compact non-binary fast adders using single-electron devices".Microelectronics journal 40.8(2009):1244-1254.

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