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An Efficient Charge Recovery Logic Circuit

Yong MOON, Deog-kyoon JEONG

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Summary :

Efficient charge recovery logic(ECRL) is proposed as a candidate for low-energy adiabatic logic circuit. Power comparison with other logic circuits is performed on an inverter chain and a carry lookahead adder(CLA). ECRL CLA is designed as a pipelined structure for obtaining the same throughput as a conventional static CMOS CLA. Proposed logic shows four to six times power reduction with a practical loading and operation frequency range. An inductor-based supply clock generation circuit is proposed. Circuits are designed using 1.0-µm CMOS technology with a reduced threshold voltage of 0.2 V.

Publication
IEICE TRANSACTIONS on Electronics Vol.E79-C No.7 pp.925-933
Publication Date
1996/07/25
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section PAPER (Special Issue on the 1995 Symposium on VLSI Circuits (Joint Issue with the IEEE Journal of Solid-State Circuits, Vol.31, No.4 April 1996))
Category
Logic

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