The carry from the first stage and the carry from the second stage are then ded to the NAND gate to get the final carry out.Implementation of Full Adder using NOR GateSame as the NAND gates we can also construct a full adder using only the NOR gates. Here is the circuit diagram:...
It has application in various fields such as low power VLSI, Quantum computing and Nanotechnology. This paper presents the design of reversible full adder using Peres gate.Keywords- Digital circuits, Full adder, Garbage output, Reversible Logic, Peres gate, VHDL, Xilinx 9.2i.Ms. Shubhashree M....
The low power techniques are becoming more important due to rapid development of portable digital applications; demand for high-speed and low power consumption.GDI (Gate Diffusion Input) is one of the low power and area efficient technique. GDI requires less number of transistors compared to CMOS...
The truth table for a full-adder is shown below: The implementation of a full-adder using logic gates is shown below: The implementation of a full-adder using two half-adders and one OR gate is shown below: In this circuit, two half-adders (HA1 and HA2) are combined with one OR gat...
Quantum-dot semiconductor optical amplifier (QD-SOA)-based gate has added a new momentum in this field to perform all-optical logic and algebraic operations. In this paper, for the first time, a new scheme for all-optical full adder using fife QD-SOA based Mach-Zehnder interferometers is ...
Fast Quantum-Dot Cellular Automata Adder/Subtractor Using Novel Fault Tolerant Exclusive-or Gate and Full Adder Quantum-dot Cellular automata is a promising area to implement digital systems at nano scale level. Adders and subtractors are widely used in almost every ... M Raj,L Gopalakrishnan,SB...
full adder Acronyms [¦fu̇l ′ad·ər] (electronics) A logic element which operates on two binary digits and a carry digit from a preceding stage, producing as output a sum digit and a new carry digit. Also known as three-input adder. ...
Ramana Reddy, "A Novel 1-Bit Full Adder Design Using DCVSL XOR/XNOR Gate and Pass Transistor Multiplexers", International Journal of Innovative and Exploring Engineering (IJITEE), ISSN:2278-3075, vol. 2, Issue-4, March 2013.Divakara P;Ramana R R.A novel 1-bit full adder design using ...
A high speed 8 transistor Full Adder design using novel 3 transistor XOR gates The paper proposes the novel design of a 3T XOR gate combining complementary CMOS with pass transistor logic. The design has been compared with earlier proposed 4T and 6T XOR gates and a significant improvement in ...
Power and delay optimization is a very crucial issue in low voltage applications. In this paper, we present a design of Full Adder circuit using AVL techniques for low power operation. The approach for the design is based on XOR/XNOR & Transmission gate for single bit as hybrid design .By...