earticle

영어

This paper presents a 2-to-1 multiplexer based on quantum-dot cellular automata(QCA) with low hardware complexity. A QCA is the computing with cellular automata composed of arrays of quantum-dot devices. We propose a novel 2-to-1 multiplexer using three NAND gates in QCA. We focus on reducing a hardware complexity and minimizing a wasted cell. In order to the implementation of the 2-to-1 multiplexer, we use a new equation using De Morgan’s law. Our new architecture also can increase the speed with clock phase.