Novel Design of Full Adders using QCA Approach
Rohit Karthik · International Journal of Advanced Trends in Computer Science and Engineering · 2019
This paper presents a novel design of full adder using QCA approach.It is one of the stand-in technologies introduced as a renewal key to the fundamental limits faced by CMOS technology.Some of the consequences of CMOS technology are their such as high ON/OFF speed, complexity, area and power consumption which are essential to replace with new technology like QCA.By using basic operators like majority gate and an inverter, other logic gates can be designed.Full adders place a major role in computational systems.In this work, 1-bit full adder is mapped out with minimum no. of cells by utilizing cell minimization technique.These circuits are simulated, imitated and verified for their proper output by utilizing QCA designer 2.0.3 tool.