Design and simulation of conventional CMOS full adder using 45nm technology at specified node has been presented here. This research work shows comparison about post layout simulations of designed low power CMOS full adder. It also explains about performance analysis of optimized low power CMOS full adder at different loads. This design has achieved 63. 11nW active power consumption with propag...

A novel synchronous dual-bit adder design, realized using the elements of commercial standard cell libraries is presented in this article. The adder embeds two-bit carry look-ahead generator functionality and is realized using simple and compound gates of the standard cell library. The performance of the proposed dualbit adder design is evaluated and compared vis-à-vis the conventional full add...

Reversible logic has extensive applications in quantum computing, it is a unconventional form of computing where the computational process is reversible, i.e., time-invertible. The main motivation behind the study of this technology is aimed at implementing reversible computing where they offer what is predicted to be the only potential way to improve the energy efficiency of computers beyond v...

The main objectives is to compare the existing full adders circuits and there performances and to design a Low Power Full Adder having improved result as compared to existing full adders. The various full adders are described namely BBL-PT (branch based logic and pass transistor logic based), conventional CMOS full adder and hybrid full adder. Finally comparisons between the various full adders...

This paper presents the design of high-speed full adder circuits using a new CMOS mixed mode logic family. The objective of this work is to present a new full adder design circuits combined with current mode circuit in one unit to implement a full adder cell. This paper also discusses a highspeed hybrid majority function based 1-bit full adder that uses MOS capacitors (MOSCAP) in its structure ...

A parallel adder which is optimal in both delay and size under left-to-right input arrival is proposed. The delay is the computation time after the arrival of the nal input bits. The proposed adder is composed of a carry select adder (CSA) and a small adder based on the on-they conversion (OTFA). Parallel computation in the CSA and the OTFA which make full use of the delay of the input arrival ...

Full Adder is one of the critical parts of logical and arithmetic units. So, presenting a low power full adder cell reduces the power consumption of the entire circuit. Also, using Nano-scale transistors, because of their unique characteristics will save energy consumption and decrease the chip area. In this paper we presented a low power full adder cell by using carbon nanotube field effect tr...

Full adders are important components in applications such as digital signal processing (DSP) architecture, and microprocessors. Over the past decade, several adiabatic logic styles have been reported. This paper deals with the design of a 1-bit full adder using adiabatic logic style (DTGAL), which are derived from static CMOS logic, without a large change. This paper also proposes a new design ...