An Evaluated Optimal Design of Full Adder and Full Subtractor in Quantum-Dot Cellular Automata

EasyChair Preprint 6211

Abstract

A newly emerging Quantum-dot cellular automata technology seems to be very attractive nowadays for research purposes because it follows various specifications like high packaging density and speedy. It has fast switching frequency and can be scaled preciously with less power requirement. In this paper, we design a QCA circuit. This paper proposed the novel design of a full adder and  a full subtractor which has the least number of cell count. The output is shown with the QCA Designer tool and then the result is compared with the result of previous papers presenting full adder and subtractor

Keyphrases: Adder and Subtractor, QCA, least cell design, least possible area

@booklet{EasyChair:6211,
  author    = {Ravi Tiwari and Anil Kumar Sahu and Astha Jain},
  title     = {An Evaluated Optimal Design of Full Adder and Full Subtractor in Quantum-Dot Cellular Automata},
  howpublished = {EasyChair Preprint 6211},
  year      = {EasyChair, 2021}}