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finite_difference
有限差分法解二维电场，里面有正方形，矩形，正六边形以及二维无限场域问题(Finite difference method solution of two-dimensional electric field, which has a square, rectangle, regular hexagon, as well as infinite two-dimensional field problems)
- 2007-11-13 19:06:12下载
- 积分：1
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xiebiyizhi
基于matlab的电力系统谐波抑制研究。对一座110kv变电站进行建模，并对谐波进行分析。介绍了利用无功补偿进行谐波抑制的措施。(Matlab-based Power System Harmonic Suppression. On a 110kv substation modeling, and harmonic analysis. Introduced the use of reactive compensation for harmonic suppression measures.)
- 2010-05-12 18:00:29下载
- 积分：1
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fdtd2dmur
MATLAB program with FDTD simulating a gaussian wave incident in the cylinder using absourbing condiction MUR.
- 2011-06-28 19:57:34下载
- 积分：1
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waveguide
基于matlab的微波工程实验仿真：matlab波导中横截面电磁场的矢量力线图表示包括主要的矩形波导TE与TM模，与圆柱波导的TE与TM模(Based on the experimental simulation matlab Microwave Engineering: Vector power line graph matlab waveguide cross-sectional representation of the electromagnetic field, including the main rectangular waveguide TE and TM modes, and a cylindrical waveguide TE and TM modes)
- 2014-08-14 01:05:30下载
- 积分：1
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1
说明： 求系统传递函数表达式， 添加栅格(Find the system transfer function expression)
- 2011-10-31 17:07:31下载
- 积分：1
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kalman-filer-C
卡尔曼滤波器的c语言，已既matlab的实现(Kalman filter c language, has been the realization of both matlab)
- 2011-08-31 17:02:30下载
- 积分：1
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trithemius
trithemius poly alphabetic key
- 2014-09-05 00:31:51下载
- 积分：1
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power_3phsignaldq
A Discrete 3-Phase ProgrammableSource block is used to generate a 1 pu, 15 degrees positive sequence voltage. At t = 0.05 s the positive sequence voltage is increased to 1.5 pu. At t = 0.1 s an unbalance is introduced by adding a 0.3 pu negative sequence component with a phase of -30 degrees.
The magnitude and phase of the positive-sequence component is evaluated in two diiferent ways: 1) Sequence calculation of phasors using Fourier analysis and
2) abc to dq0 transformation.
Math Function and Trigonometric Function blocks are used to evaluate the magnitude and phase of the positive sequence from the d and q components:
V1 = sqrt(Vd^2 + Vq^2) , Phi1 = atan(Vq/Vd))
- 2011-10-19 22:18:57下载
- 积分：1
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matlab
三维图形matlab实现,说明了个函数的用法，给出了结果(picture drawed by matlab)
- 2009-11-18 19:35:22下载
- 积分：1
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possion
用matlab 实现求二维泊松方程解的过程(Seeking to achieve with two-dimensional Poisson equation matlab solution process)
- 2011-05-16 15:09:38下载
- 积分：1
