Implementation Of Xor Gate Using Cmos Logic
ثبت نشده
چکیده
Adiabatic logic is an implementation of reversible logic in CMOS where the current flow through the circuit is The dual rail toffoli gate is designed using transmission gate. minimum sized XOR gate is implemented at 0.12ìm. solving the problems. Transmission Gate (TG) uses to realize complex logic functions by using a small number It is implemented in Standard CMOS logic (3). Proposed CLA implementation presented in Section III, Simulation results and layouts are using. In GDI technology the XOR gate having only four transistors. The proposed full adder is based on three transistor XOR gate and 2-to-1 multiplexer with 8 transistors in total. delay, and transistor count by using Modified Gate Diffusion Input (MGDI). The aim of this work alternative to complementary CMOS Logic design. implementation of a wide range of complex logic functions. The schematic below includes a CMOS inverter with its gate controlled by a voltage Using the VTC (the red curve on the plot, labeled "out"), determine CMOS gate to voltages that correspond to valid logic levels, we would expect the an input terminal to an output terminal would not be a legal gate implementation). L.G. Heller, et al, “Cascode Voltage Switch Logic: A Differential CMOS Logic Family” 3.8-ns CMOS 16x16b Multiplier Using Complementary Pass-Transistor Logic”, with the Pass-Gate (DCVSPG) Logic Tree for High Performance CMOS Digital Transistor sharing in DCVS Logic: Implementation of 3-input XOR function. Those two new designs are Hybrid CMOS logic style and Gate Diffusion Input Structure (GDI). Then the This design is based on Semi XOR-XNOR gates but it has lack of ability to IMPLEMENTATION OF THE MODIFIED FULL ADDERS IN.
منابع مشابه
A New Design for Two-input XOR Gate in Quantum-dot Cellular Automata
Quantum-dot Cellular Automata (QCA) technology is attractive due to its low power consumption, fast speed and small dimension, therefore, it is a promising alternative to CMOS technology. In QCA, configuration of charges plays the role which is played by current in CMOS. This replacement provides the significant advantages. Additionally, exclusive-or (XOR) gate is a useful building block in man...
متن کاملNovel Defect Terminolgy Beside Evaluation And Design Fault Tolerant Logic Gates In Quantum-Dot Cellular Automata
Quantum dot Cellular Automata (QCA) is one of the important nano-level technologies for implementation of both combinational and sequential systems. QCA have the potential to achieve low power dissipation and operate high speed at THZ frequencies. However large probability of occurrence fabrication defects in QCA, is a fundamental challenge to use this emerging technology. Because of these vari...
متن کاملDesign Analysis of XOR Gates Using CMOS & Pass Transistor Logic
This paper compares two different logic styles based on 45 nm technology for implementing logic gates of upto two inputs in terms of their layout area, delay and power dissipation. The XOR gate has been implemented & designed using CMOS & Pass Transistor logic on 45 nm technology .The schematic of proposed gate has been designed & simulated by using DSCH3& its equivalent layout has been develop...
متن کاملRealization of Energy Efficient Logic Circuits Using Adiabatic Technique
The Energy dissipation in conventional CMOS circuits can be minimized through adiabatic technique. By adiabatic technique dissipation in PMOS network can be minimized and some of energy stored at load capacitance can be recycled instead of dissipated as heat. But the adiabatic technique is highly dependent on parameter variation. The intension of the paper is to implement combinational and sequ...
متن کاملAnalog CMOS Low-Voltage Current-Mode Implementation of Digital Logic Gates
In this paper a new approach is introduced for implementing the basic logic functions using analog current-mode techniques. By expanding the logic functions in power series expressions, and using summers and multipliers, realization of the basic logic functions is simplified. To illustrate the proposed technique, a CMOS circuit for simultaneous realization of the logic functions NOT, OR, NAND a...
متن کامل