Ripple Carry Adder Using Two XOR Gates in QCA
Kandula Suresh, Bahniman Ghosh · Applied Mechanics and Materials · 2013
Quantum-dot Cellular Automata (QCA) is a very recent technology which can be used for developing new digital circuits which use very less power [1-2]. This paper mainly aims at using XOR gates to implementation of adder circuit in lesser number of cells and with a higher density.