Volume 2 Number 4 (Aug. 2010)
Home > Archive > 2010 > Volume 2 Number 4 (Aug. 2010) >
IJCEE 2010 Vol.2 (4): 666-672 ISSN: 1793-8163
DOI: 10.7763/IJCEE.2010.V2.209

Digital Combinational Circuits Design with the Help of Symmetric Functions Considering Heat Dissipation by Each QCA Gate

Pijush Kanti Bhattacharjee

Abstract—Different logic gates like MV, NOT, AOI, NNI etc under QCA nanotechnology are introduced. NNI gate is highly effective regarding space and speed consideration. In earlier work, realizing symmetric functions in binary reversible logic is studied. In that, 2-inputs and 2-outputs AND-NAND and OR-NOR cells are designed. Ultimately a general equation for the minimum number of gates required to an arbitrary number of input variables causing synthesis of symmetric function is achieved. In current work, I compare the heat dissipation due to the garbage outputs for designing different combinational digital circuits with the help of symmetric functions realized circuits. It provides a significant reduction in hardware cost and switching delay with respect to the other existing techniques.

Index Terms—Majority Voter (MV) gate, And-Or-Inverter(AOI) gate, Nand-Nor-Inverter (NNI) gate, 2-Inputs and2-Outputs AND-NAND (A-NA) gate, 2-Inputs and 2-OutputsOR-NOR (O-NO) gate, Symmetric Function, Adder circuit.

Cite: Pijush Kanti Bhattacharjee, "Digital Combinational Circuits Design with the Help of Symmetric Functions Considering Heat Dissipation by Each QCA Gate," International Journal of Computer and Electrical Engineering vol. 2, no. 4, pp. 666-672, 2010.

General Information

ISSN: 1793-8163 (Print)
Abbreviated Title: Int. J. Comput. Electr. Eng.
Frequency: Quarterly
Editor-in-Chief: Prof. Yucong Duan
Abstracting/ Indexing: EI (INSPEC, IET), Ulrich's Periodicals Directory, Google Scholar, EBSCO, ProQuest, and Electronic Journals Library
E-mail: ijcee@iap.org

What's New

  • Jun 03, 2019 News!

    IJCEE Vol. 9, No. 2 - Vol. 10, No. 2 have been indexed by EI (Inspec) Inspec, created by the Institution of Engineering and Tech.!   [Click]

  • Oct 11, 2019 News!

    IJCEE Vol 11, No 4 is available online now   [Click]

  • Oct 11, 2019 News!

    The dois of published papers in Vol 11, No 1- Vol 11, No 3 have been validated by Crossref

  • Aug 20, 2019 News!

    IJCEE Vol 11, No 3 is available online now   [Click]

  • Jun 03, 2019 News!

    IJCEE Vol. 11, No. 2 is available online now.   [Click]

  • Read more>>