Reversible logic has become one of the promising research directions in low power dissipating circuit design in the past few years and has found its applications in low power CMOS design, cryptography, optical information processing and nanotechnology. This paper presents a novel and quantum cost efficient reversible full adder gate in nanotechnology. This gate can work singly as a reversible f...

Power consumption and delay are two important considerations for VLSI systems. The objective of this project is to reduce the power and to reduce the delay which increases the speed. Adders are very important components in many applications such as microprocessor and digital signal processing (DSP) architectures. Full Adder is one of the core elements. It used in many of the complex arithmetic ...

Classical computing machines using irreversible logic gates unavoidably generate heat. This is due to the fact that each loss of one bit of information is accompanied by an increase of the environment’s entropy by an amount k log(2), where k is Boltzmann’s constant. In turn this means that an amount of thermal energy equal to kT log(2) is transferred to the environment, having a temperature T. ...

High speed Full-Adder (FA) module is an important element in designing high performance arithmetic circuits. In this paper, I propose a high speed multiple-valued logic FA module. The proposed FA is designed and constructed with the use of 3 capacitors and 14 transistors, wh e r e t h e t r a n s i s t or s a r e c o n s t r u c t e d b y carbon nano-tube field effect transistor (CNFET) technol...

In this paper we are going to design a adiabatic full adder using ECRL & PFAL logics and they are designed using DSCH & Micro Wind Software’s. Thus the efficiency of the circuits are shown & compared using different nano meter technologies.

Full adder circuit is an essential component for designing of various digital systems. It is used for different applications such as Digital signal processor, microcontroller, microprocessor and data processing units. Due to scaling trends and portability of electronic devices there is a high demand and need for low power and high speed digital circuits with small silicon area. So, design and a...

In this paper we propose a new 9 transistor 1-bit full adder. The proposed circuit performs efficiently in subthreshold region to employ in ultra low power applications. The main design objective for this new circuit is low power consumption and full voltage swing at a low supply voltage. The proposed cell also remarkably improves the power consumption, power delay product and has better noise ...

VLSI Circuit Design is a significant subject for instance like adders and multipliers for the implementation of a various of logic and arithmetic functions likes of basic circuit approach and topology. Full adders like digital signal processors (DSP) architectures and microprocessors are vital elements in the application. Apart from that, the adding of two numbers is main assignment. it's key t...