Results 141 to 150 of about 822,030 (179)

Design and analysis of area efficient QCA based reversible logic gates

Microprocessors and Microsystems, 2017
Abstract The CMOS technology has been plagued by several problems in past one decade. The ever increasing power dissipation is the major problem in CMOS circuits and systems. The reversible computing has potential to overcome this problem and reversible logic circuits serve as the backbone in quantum computing.
Balwinder Raj, Gurmohan Singh
exaly   +2 more sources

A novel gate for realizing QCA based logic design

2015 International Conference on Computer, Communication and Control (IC4), 2015
In conventional technology, the Complementary Metal Oxide Semiconductor (CMOS) based transistors has many problems such as limited speed, high cost, high leakage current, larger size. A quantum dot cellular automata (QCA) is emerging as one of the important nanotechnology to overcome above problems. A number of QCA basic gates have been proposed in the
Nitesh Gupta, Chotu Lal, Jitesh Kumar Meena, Sushil Chandra Jain   +3 more
exaly   +2 more sources

Effective design of logic gates and circuit using quantum cellular automata (QCA)

2015 International Conference on Advances in Computing, Communications and Informatics (ICACCI), 2015
Quantum cellular automaton (QCA) is an efficient and emerging nanotechnology to create quantum computing devices. It is polarization based digital logic architecture. QCA cell is the basic unit to build logic gates and devices in quantum domain. This paper proposes an effective design of logic gates and arithmetic circuit using QCA.
Thiagarajan Godhavari
exaly   +2 more sources

Robust and efficient QCA cell-based nanostructures of elementary reversible logic gates

Journal of Supercomputing, 2018
Increasing device density and reducing energy consumption are challenging issues in integrated nanoscale circuits. Reversible logic in quantum-dot cellular automata (QCA) nanotechnology is emerging as a promising candidate to overcome these issues and to introduce new computation paradigms with unique features like nanoscale feature size and ultra-low ...
Mostafa Abutaleb
exaly   +3 more sources

Characterization, test, and logic synthesis of and-or-inverter (AOI) gate design for QCA implementation

IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2005
Quantum-dot cellular automata (QCA) offers a new computing paradigm for nanotechnology. The basic logic elements of this technology are the majority voter (MV) and the inverter (INV). However, an experimental evaluation has shown that MV is not efficiently used during technology mapping by existing logic-synthesis tools.
Fabrizio Lombardi, M Momenzadeh, M B Tahoori   +2 more
exaly   +3 more sources

QCA Realization of Reversible Gates Using Layered T Logic Reduction Technique

2019 Devices for Integrated Circuit (DevIC), 2019
Quantum-dot cellular automata (QCA) becomes a promising model of computation as it possesses extreme-high packing density, ultra-high speed and low power dissipation for various nanoscale computing architectures. In this work, QCA based designs of Feynman, Toffoli, Fredkin and Peres gates are presented.
Saradindu Panda, Bansibadan Maji, Chiradeep Mukherjee   +2 more
exaly   +2 more sources

Quantum dot cellular automata (QCA) design for the realization of basic logic gates

2017 International Conference on Electrical, Electronics, Communication, Computer, and Optimization Techniques (ICEECCOT), 2017
An promising technology that provides a very efficient computational platform than CMOS is a nanotechnology approach i.e. Quantum cellular automata (QCA). It represents the digital information by polarization of electrons. It is attractive for its size, faster speed, feature, highly scalable, higher switching frequency and low power consumption ...
S S Kavitha, Narasimha Kaulgud
exaly   +2 more sources

QCA Implementation of Arithmetic Unit using Reversible Logic Gates

2024 7th International Conference on Devices, Circuits and Systems (ICDCS)
Mangalam H, Sakthivel V, Roupesh R, Sreeja P   +3 more
exaly   +3 more sources

A Novel Area Efficient TIEO based Reversible Logic Gates in QCA Paradigm

2023 7th International Conference on I-SMAC (IoT in Social, Mobile, Analytics and Cloud) (I-SMAC), 2023
B Paulchamy, K Kalpana
exaly   +2 more sources

A Quantitative Approach of Reversible Logic Gates in QCA

Journal of Communications Technology, Electronics and Computer Science, 2015
Abstract—Quantum Dot Cellular Automata (QCA) is an eminent nano-technology and solution of Complementary Metal Oxide Semiconductor (CMOS) for it’s computation and transformation procedure. It is attractive for it’s size, faster speed, high scalable feature, low power consumption and higher switching frequency compared to CMOS technology.
Abdullah Al Shafi, Ali Newaz Bahar, Md Shifatul Islam   +2 more
openaire   +1 more source