In this article, we propose a simple photonic crystal based T-shaped waveguide as XOR, NOT, and OR logic gates, and as an AND gate with small modification in the radius of its directional rods. The ...

Using the Modified Gate Diffusion Input (GDI) approach, a 4-bit Odd Parity Generator/Checker is constructed in this study using CMOS XNOR and CMOS XOR gates. The CMOS XNOR Gate is also realized using ...