Low-Power and High-Performance 1-Bit Set Full-Adder

Single Electron Transistor (SET), distinguished by a very small device size low power dissipation, high speed and high performance, is one of the most promising nano electronics devices to replace conventional CMOS. The SET technology offers the ability to control the motion of individual electrons in the designed circuits. An adder is very important, both as stand-alone unit and as a basis for other units such as program counters, multipliers, and memory addressing units. In this Full Adder Circuit we are using 24 SET and 14 resistors. The circuit is functioning as required for all the combination of input voltage. This work evaluates the performance of the proposed designs in terms of delay, area, power, and their products by hand with logical effort and through custom design and layout in SET process technology. The results analysis shows that the proposed minority function based full adder implemented in multiplier is better than the conventional multipliers.