QCA (Quantum dot-Cellular Automata) is the one of the effective alternative to the currently using CMOS technology. The demerits of the CMOS technology like high power consumption, more power dissipation, and speed limitation problems will be solved by this QCA technology. QCA technology makes the devices smaller in size i.e. nanometres, improves the operational speed i.e. THz with less power consumption as well as dissipation. It is a nanotechnology and having wide range of applications. In QCA basically the electrons are going to be shifted in-between the quantum dots as per the energy at quantum junctions. The primary elements of the QCA design are QCA wire, inverter, and majority voter gates. In this paper binary to gray code converters and gray to binary code converters are presented with various lengths of data. To simulate the proposed designs QCA Designer tool is used. We are going to introduce 2, 3, 4, 5-bit binary vs. gray code converters with less number of cells and area using an efficient xor gate and comparison with existing methods also presented.
Volume 11 | 01-Special Issue
Pages: 1645-1655