scholarly journals A fast constant coefficient multiplier for the XC6200

1996 ◽  
pp. 230-236 ◽  
Author(s):  
Tom Kean ◽  
Bernie New ◽  
Bob Slous
Keyword(s):  
Constant Coefficient ◽  
Coefficient Multiplier

scholarly journals FPGA Based Optimized Reconfigurable Base-2 Constant Coefficient Multiplier Architecture for Image Filtering

2019 ◽  
Vol 8 (6S2) ◽  
pp. 822-825
Keyword(s):  
Computational Complexity ◽  
Reconfigurable Computing ◽  
Constant Coefficient ◽  
Noise Removal ◽  
Practical Implementation ◽  
Image Processing Algorithm ◽  
Embedded Computer Vision ◽  
Embedded Computer ◽  
Coefficient Multiplier ◽  
Computational Requirement

Image convolution using FPGA has been comprehensively used for noise removal of Reconfigurable computing based image Processing Algorithm. Particularly these filters are widely used in embedded computer vision applications like edge detection and Feature extraction analysis. Practical implementation of filter requires enormous computational requirement. The multiplier plays very important role in the image convolution. The existed multiplier design requires more computational complexity for the 3x3 test image. For this the proposed reconfigurable constant coefficient multiplier uses base-2 Common sub expression algorithm. which reduces the computational complexity in a better way. The proposed 2D-convolution in image application is the value of resultant output is multiplication of image pixel with corresponding kernel value. In this work the realization of 2D convolution to be done using proposed constant coefficient multiplier and analyzed using Xilinx Virtex-5 FPGA platform

NILO ALLOY 36

Alloy Digest ◽  
1987 ◽  
Vol 36 (8) ◽  
Keyword(s):  
Thermal Expansion ◽  
Corrosion Resistance ◽  
High Temperature ◽  
Physical Properties ◽  
Surface Treatment ◽  
Constant Coefficient ◽  
Coefficient Of Thermal Expansion ◽  
Heat Treating ◽  
Temperature Performance ◽  
Iron Nickel

Abstract NILO alloy 36 is a binary iron-nickel alloy having a very low and essentially constant coefficient of thermal expansion at atmospheric temperatures. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Fe-79. Producer or source: Inco Alloys International Inc..

scholarly journals Abundant Explicit and Exact Solutions for the Variable Coefficient mKdV Equations

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Xiaoxiao Zheng ◽  
Yadong Shang ◽  
Yong Huang
Keyword(s):  
Solitary Wave ◽  
Elliptic Function ◽  
Constant Coefficient ◽  
Wave Solution ◽  
Integral Method ◽  
Solitary Wave Solution ◽  
First Integral ◽  
Mkdv Equation ◽  
Variable Coefficients ◽  
First Integral Method

This paper is concerned with the variable coefficients mKdV (VC-mKdV) equation. First, through some transformation we convert VC-mKdV equation into the constant coefficient mKdV equation. Then, using the first integral method we obtain the exact solutions of VC-mKdV equation, such as rational function solutions, periodic wave solutions of triangle function, bell-shape solitary wave solution, kink-shape solitary wave solution, Jacobi elliptic function solutions, and Weierstrass elliptic function solution. Furthermore, with the aid of Mathematica, the extended hyperbolic functions method is used to establish abundant exact explicit solution of VC-mKdV equation. By the results of the equation, the first integral method and the extended hyperbolic function method are extended from the constant coefficient nonlinear evolution equations to the variable coefficients nonlinear partial differential equation.

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