Binary Coded Decimal Seven Segment Circuit Designing using Quantum dot Cellular Automata

Quantum-dot Cellular Automata (QCA) is a new due to making significant improvements in the design of electronic circuits can be considered as an appropriate alternative to CMOS. technology. It is an alternative nanotechnology that keeps scaling down. The technology is further It can do scaling beyond to a level where complementary Metal oxide semiconductor (CMOS) scaling is the issue. QCA is seen as an emerging solutions for nano-architectures.

In our work, seven Segment Display is proposed using different gates and majority voters in QCA. This nanotechnology uses different logic devices for digital circuit designing. for obtaining a high rate of performance at output. This new nanotechnology It uses a specific method to represent and decode the data. The main aim of the Our work is to understand the basic QCA technology and to get familiar with the QCA designer software for getting involved in the advanced designing of digital circuits using QCA. In our work, Seven Segment Display is proposed using different gates and majority voters in QCA. A seven-segment display uses light. to display output that can be in the form of an image, text or a decimal number. The simulation results verify that our work is significant.

Keywords: Quantum-dot Cellular Automata (QCA), seven-segment display, arithmetic Logic Unit (ALU), CMOS, and QCA Designer.