Results 31 to 40 of about 509 (143)
Abstract Quantum‐dot cellular automata (QCA) is gaining worldwide popularity due to its higher device concentration, lower power indulgence, and better switching speed. The information flows in QCA with the polarization state defined by the placement of electrons instead of current flow.
Dhrubajyoti Bhowmik +5 more
wiley +1 more source
Design and Implementation of Nanotechnology QCA Geometric Greedy Router
This paper presents an optimized geometric greedy router (GGR) based on quantum dot cellular automata (QCA) technology. The proposed structure of GGR is based on a spanning tree of the network. This type of communication does not require an IP address. It uses only local information and can be used in many communication devices. In this paper, we first
Lamjed Touil +3 more
wiley +1 more source
Flip Flops Design in Quantum Dot Cellular Automata Technology: Towards Digitization [PDF]
Quantum-Dot Cellular Automata (QCA) is a transistor-less technology. In QCA, Columbic repulsion between electrons in the quantum dots makes data transfer possible.
Koli, Sanjay, Repe, Madhavi
core +2 more sources
DESIGN OF NOVEL MULTIPLEXER CIRCUITS IN QCA NANOCOMPUTING [PDF]
Quantum-dot Cellular Automata (QCA) technology is a promising alternative nano-scale technology for CMOS technology. In digital circuits, a multiplexer is one of the most important components.
Rashidi, Hamid, Rezai, Abdalhossein
core +2 more sources
Sequential circuit design in quantum-dot cellular automata [PDF]
In this work we present a novel probabilistic modeling scheme for sequential circuit design in quantum-dot cellular automata(QCA) technology. Clocked QCA circuits possess an inherent direction for flow of information which can be effectively modeled ...
Bhanja, S. +2 more
core +1 more source
An ultra-low complexity of 2:1 multiplexer block in QCA technology [PDF]
The limitations related to CMOS such as power consumption and parasitic capacitance lead scientists to search for new technologies. Quantum-dot cellular automata (QCA) is a CMOS alternative technology that uses charges instead of voltage level for binary
Majeed, Ali Hussien
core +3 more sources
A Sound and Complete Axiomatization of Majority-n Logic [PDF]
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
core +2 more sources
Error-power tradeoffs in QCA design [PDF]
In this work we present an error-power tradeoff study in a Quantum-dot Cellular Automata (QCA) circuit design. Device parameter variation to optimize performance is a very crucial step in the development of a technology.
Bhanja, S., Sarkar, S., Srivastava, S.
core +1 more source
Mod-N Synchronous Counter using a Novel Structure of T Flip-Flop in QCA Technology
The development of electronic devices, in terms of size and speed, depends on manufacturing technology, which is based mainly on CMOS technology. There are several challenges in CMOS technology, particularly in terms of short channel effects.
Ali H. Majeed +3 more
doaj +1 more source
Bayesian macromodeling for circuit level QCA design [PDF]
We present a probabilistic methodology to model and abstract the behavior of quantum-dot cellular automata circuit(QCA) at “ circuit level” above the current practice of layout level.
Bhanja, S., Srivastava, S.
core +1 more source

