Results 61 to 70 of about 4,783 (230)
Single-bit digital comparator circuit design using quantum-dot cellular automata nanotechnology
ETRI Journal, 2023 The large amount of secondary effects in complementary metal-oxide-semiconductor technology limits its application in the ultra-nanoscale region. Circuit designers explore a new technology for the ultra-nanoscale region, which is the quantum-dot cellular
Vijay Kumar Sharma
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A Sound and Complete Axiomatization of Majority-n Logic [PDF]
, 2015 Manipulating logic functions via majority operators recently drew the attention of researchers in computer science. For example, circuit optimization based on majority operators enables superior results as compared to traditional logic systems. Also, the
Amaru, Luca +3 more
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Nanoarchitecture of Quantum-Dot Cellular Automata (QCA) Using Small Area for Digital Circuits
Advanced Electronic Circuits - Principles, Architectures and Applications on Emerging Technologies, 2018 Novel digital technologies always lead to high density and very low power consumption. One of these concepts—quantum-dot cellular automata (QCA), which is one of the new emerging nanotechnologies, is based on Coulomb repulsion.
R. Laajimi
semanticscholar +1 more source
Optimized Pseudo Random Bit Generator in QCA Technology
Engineering Reports, Volume 7, Issue 4, April 2025.The proposed four‐bit LFSR ABSTRACT Quantum Dot Cellular Automata (QCA) technology is one of the new technologies in the field of digital electronics. In this article, for the first time, some unique designs are presented in the most optimal possible state in the QCA technology.
Pezhman Kiani Vosta +2 more
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Ultradense 2‐to‐4 decoder in quantum‐dot cellular automata technology based on MV32 gate
ETRI Journal, 2020 Quantum‐dot cellular automata (QCA) is an alternative complementary metal‐oxide‐semiconductor (CMOS) technology that is used to implement high‐speed logical circuits at the atomic or molecular scale.
Akram Abbasizadeh, Mohammad Mosleh
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Near Zero-Energy Computation Using Quantum-dot Cellular Automata
, 2019 Near zero-energy computing describes the concept of executing logic operations below the (kBT ln 2) energy limit. Landauer discussed that it is impossible to break this limit as long as the computations are performed in the conventional, non-reversible ...
Drechsler, Rolf +3 more
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Coplanar High‐Speed and Efficient Multiplier Design for QCA Technology
Journal of Electrical and Computer Engineering, Volume 2025, Issue 1, 2025.With the continuous expansion of the digital domain and the increasing need for higher chip integration, quantum‐dot cellular automata (QCA) has emerged as a promising alternative to CMOS technology. However, existing QCA designs often face significant challenges, including high delay, large area, and inefficient wire crossing techniques, which limit ...
Reza Abbasi, Reza Omidi, Prince Jain
wiley +1 more source
IET Quantum Communication, Volume 5, Issue 4, Page 632-640, December 2024.This article has the following contribution: • Implementation of a QCA‐based Single‐Layer 2:1 Multiplexer. • Implementation of a QCA‐based single layer 1:2 Demultiplexer. • Comparative analysis of proposed circuits against existing works. • Estimation of energy dissipation and analysis of temperature effects on the proposed switched network.
Aswathy N, N. M. Siva Mangai
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Local Unitary Quantum Cellular Automata [PDF]
, 2007 In this paper we present a quantization of Cellular Automata. Our formalism is based on a lattice of qudits, and an update rule consisting of local unitary operators that commute with their own lattice translations. One purpose of this model is to act as
B. Chopard +10 more
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Exploring the role of the Internet of Things in green buildings
Energy Science &Engineering, Volume 12, Issue 9, Page 3779-3822, September 2024.Green building definition. Abstract The global energy crisis has been one of the significant challenges for decades, threatening the global economy, and the health of our environment. The government's efforts to enhance the welfare and lifestyle of citizens have been partially undermined by a significant rise in energy intensity, resulting in increased
Mona Masroor Fakhabi +2 more
wiley +1 more source