Design and simulation of modular 2n to 1 quantum‐dot cellular automata (QCA) multiplexers
Vassilios A. Mardiris, Ioannis G. Karafyllidis · International Journal of Circuit Theory and Applications · 2009
Abstract In this paper a novel design of a quantum‐dot cellular automata (QCA) 2 to 1 multiplexer is presented. The QCA circuit is simulated and its operation is analyzed. A modular design and simulation methodology is developed, which can be used to design 2n to 1 QCA multiplexers using the 2 to 1 QCA multiplexer as a building block. The design methodology is formulated in order to increase the circuit stability. Copyright © 2009 John Wiley & Sons, Ltd.