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于 2017-05-22 发布文件大小:2KB

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下载积分: 1 下载次数: 2

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代码说明：

caiyang 演示采样定理,时域采样,频谱周期延拓不错的源码(Caiyang demo sampling theorem, the time domain sampling, spectrum cycle continuation good source)

文件列表：

caiyang.M,2222,2004-09-05
call_caiyang1.m,516,2004-09-05
call_caiyang2.m,880,2004-09-05
call_caiyang3.m,396,2004-09-05
call_caiyang4.m,413,2004-09-05
dCAIYANG.asv,2149,2004-06-27

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clPlot
说明： MFC坐标系的绘制，动态显示曲线，感兴趣的可以参考下~~(MFC frame rendering, dynamic display curves of interest can refer to the following ~ ~)

2011-03-08 23:04:30下载

积分：1
TxtRead
说明：读取txt数据，根据数据绘制图形，可用于示波器信号读取(Read the data of TXT, draw the graph according to the data, which can be used to read the oscilloscope signal)

2020-03-27 18:09:51下载

积分：1
zhihuanbijiao
自己利用ＰＳＣＡＤ搭建的滞环比较变换器，成功的仿真出正弦波形。(Their use of hysteresis built PSCAD converter, a successful simulation of the sine wave.)

2011-11-08 09:35:47下载

积分：1
huatushili
几个经典用C#画图的例子，包括正弦和曲线图形，很实用的，在VS2008下运行过(Several classic examples of C# drawing, including sine and curve graphics, very practical, run under the VS2008)

2012-05-12 11:12:38下载

积分：1
运用matlab画出瑞利波的频散曲线
在前人工作的基础上对三层层状介质的瑞利波频散曲线进行了正演模拟研究，对假定的几组典型模型参数的频散曲线进行了认真分析。通过分析可知，各频散曲线之间是互不相交的，从而对此问题有了一个更清晰的认识。指出当低速软弱夹层存在时频散曲线的特点，并根据分析结果，说明”之“字形频散曲线的形成机理。(On the basis of previous work, the Rayleigh wave dispersion curves of three layered media are studied by forward simulation, and the dispersion curves of some assumed typical model parameters are carefully analyzed. Through the analysis, we can see that the dispersion curves are not intersected with each other, so we have a clearer understanding of this problem. It is pointed out that the characteristic of time dispersion curve exists in low-speed weak interlayer, and according to the analysis results, the formation mechanism of zigzag dispersion curve is explained.)

2018-11-16 21:37:41下载

积分：1
bresenham
说明：用matlab实现画圆，采用bresenham的画圆方法，内含代码还有文档(Draw a circle with matlab implementation, using bresenham the Circle method, there is a document containing the code)

2010-03-24 10:12:35下载

积分：1
System-identification
系统辨识作业考虑如下模型 z(k)-1.5z(k-1)+0.7z(k-2)=u(k-1)+0.5u(k-2)+v(k) 其中v(k)是均值为0，方差为1的白噪声。根据模型生成数据，采用递推最小二乘法对模型参数进行辨识，要求绘出各参数随时间的变化曲线。 ("System identification" computer test 。Consider the following model Z (k) to 1.5 of z (k- 1)+ 0.7 z (k- 2) = u (k- 1)+ 0.5 u (k- 2)+ v (k) The v (k) is the mean to 0, the white noise variance 1. Generate data according to the model, the recursive least squares method is adopted to model parameters are identified, draw the parameters changing with time curve. )

2020-12-17 20:19:11下载

积分：1
WindFarm_PSCAD_45
基于最新的PSCAD 4.5风电场建模模型，包含PSCX以及PSC文件，可兼容PSCAD任何版本。(Based on the latest PSCAD 4.5 wind farm modeling model, including PSCX and PSC files compatible with any version of PSCAD.)

2013-11-24 22:44:27下载

积分：1
TQWZZB
cad提取文字坐标能提取文字所在点的坐标值并保存到text中 (cad text extraction coordinates coordinates of the text can be extracted and saved to the point where the text of the)

2014-01-10 23:28:48下载

积分：1
22
说明：根据光伏电池相关的理论和数学模型，利用PSIM建立一种简单并且准确的光伏阵列模型。同时，在此模型的基础上建立具有MPPT功能的直流变换器仿真模型。比较不同环境下的输出曲线的仿真结果以及实验数据。仿真结果和实验数据吻合，证明了此模型的适用性和准确性(Photovoltaic cells in accordance with the relevant theoretical and mathematical models, using PSIM to establish a simple and accurate model of the photovoltaic array. At the same time, in this model based on function with MPPT DC-DC converter simulation model. Compared under different circumstances the output curve of the simulation results and experimental data. The simulation results and experimental data proved the applicability of this model and accuracy)

2007-12-19 10:56:18下载

积分：1

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