When 850nm light from the fiber optic cable illuminates the photoconductive device, the photoconductive device and the pulsed signal source are triggered simultaneously and supply the logic gate device, enabling it to perform the desired logic operation (XOR, OR, and NAND). Notably, at room ...
In this article, a novel design of a 4-input all-optical XOR logic gate based on the principle of linear optics has been proposed. To design the proposed device, two-dimensional (2D) rods in air photonic crystal (PC) structure (where rods are arranged in a triangular lattice) has been ...
The analysis of inverters can be extended to explain the behavior of more complex gates such as NAND, NOR, or XOR, which in turn form the building blocks for modules such as multipliers and processors. In this chapter, we focus on one single incarnation of the inverter gate, being the ...
The basic logic gates using one output and many inputs are used in Verilog. GATE uses one of the keywords - and, nand, or, nor, xor, xnor for use in Verilog for N number of inputs and 1 output.Example: Module gate() Wire ot0; Wire ot1; Wire ot2; Reg in0,in1,in2,in3; ...
PVT corner.Using CMOS gate to build basic logic function gates: NAND, NOR, XOR, mUX.Build arithmetic datapth using basic logic gates: adder, subtractor, multiplier and divider. Learning the HW architecture ideas behind them to optimize your design.Once enrolled, you can get technic support thro...
circuits taking advantage the fact that any Boolean function could be implemented with the same cell, just configuring external signals, this work shows a methodology that could be followed particularly for the design of a four bits logic gate, using the so-called neuron MOS transistor (ν-MOS)...
Z3 <= NOT(A XOR B); Note the use of parentheses to group expressions and to set the order in which the expressions are to be evaluated. 6.14.2 Complex Logic Gates The complex logic gate shown in Figure 6.38 consists of the functions of three two-input logic gates with the Boolean exp...
Low-Power and High-Speed Technique for logic Gates in 20nm Double-Gate FinFET Technology effects (SCEs) and Vthvariation [2], By using FinFET,figure of merits viz, ION, IOFF, output resistance, propagation delay, noise margin and leakage power, can be improved for ultra low power and hig...
The proposed architecture is composed by one 2 to 1 QCA multiplexer, two OR gates, two And gates, and one XOR gate. Figure 10 Open in figure viewerPowerPoint QCA architecture of the distance calculator module (DCM). The next step is to count the number of ‘1’ in the output string ...
In existing works, code converters and parity generators have been designed using majority gate and inverter-based XOR gates that is the basic structure of these circuits. However, our proposed designs use explicit cell interaction-based XOR gate to designing a compact form of QCA circuits. As a...