A Novel Approach of Full Adder and Arithmetic Logic Unit Design in Quantum Dot Cellular Automata
Quantum dot Cellular Automata (QCA) is a promising technology and can emerge alternative to the existing CMOS based technology. This paper presents a novel reduced design of a full adder both in size and delay. Next a reduced area multilayered Arithmetic Logic Unit (ALU) is presented
with significantly less delay. The designs have been verified and simulated using the QCA Designer tool.
Keywords: ADDER; ALU; NNI (NAND NOR INVERTER); QCA
Document Type: Research Article
Publication date: 01 December 2013
- The electronic systems that can operate with very low power are of great technological interest. The growing research activity in the field of low power electronics requires a forum for rapid dissemination of important results: Journal of Low Power Electronics (JOLPE) is that international forum which offers scientists and engineers timely, peer-reviewed research in this field.
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