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- Title
Full Adder and Full Subtractor Design in Quantum Cellular Automata.
- Authors
Sadeghi, Mostafa; Navi, Keivan; Dolatshahi, Mehdi
- Abstract
Quantum Cellular Automata (QCA) is an alternative promising nanotechnology for semiconductor transistor based technology. QCA benefits from several features such as high speed, low power consumption and can be used for extremely dense structures. One of the important issues in arithmetic circuits is design of full adder/full subtractor (FA/FS respectively). Our main contribution in this paper is proposing a one-bit FA/FS which benefits from less cell counts compared to the state-of-the-art technologies. The proposed QCA FA/FS ameliorate the number of cells in comparison with the best FA/FS studied in the literature. As well as the mentioned feature, temperature analysis of suggested circuit shows that our design is more tough compared to the previous works.
- Subjects
CELLULAR automata; ARITHMETIC; NANOTECHNOLOGY; SEMICONDUCTORS
- Publication
Majlesi Journal of Electrical Engineering, 2021, Vol 15, Issue 1, p33
- ISSN
2345-377X
- Publication type
Article
- DOI
10.52547/mjee.15.1.33