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CNsolution_3---Copy
Solutions for communication networks 3.(Solutions for communication networks 3. Good for students to understand exercises in the book.)
- 2013-11-07 04:33:47下载
- 积分：1
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GND
接地技术最早是应用在强电系统（电力系统、输变电设备、电气设备）中，为了设备和人身的安全，将接地线直接接在大地上。由于大地的电容非常大，一般情况下可以将大地的电位视为零电位。后来，接地技术延伸应用到弱电系统中。对于电力电子设备将接地线直接接在大地上或者接在一个作为参考电位的导体上，当电流通过该参考电位时，不应产生电压降。然而由于不合理的接地，反而会引入了电磁干扰，比如共地线干扰、地环路干扰等，从而导致电力电子设备工作不正常。可见，接地技术是电力电子设备电磁兼容技术的重要内容之一，有必要对接地技术进行详细探讨。(Grounding technology was first applied in strong electric system (power system, power transmission equipment, electrical equipment), in order to equipment and personal safety, the ground wire directly connected to the earth. Because the earth capacitance is very large, under normal circumstances can be considered to be zero potential earth potential. Later, grounding techniques applied to extend the weak system. For power electronic devices directly connected to the ground wire on the ground or connected to a reference potential as a conductor, when the current through the reference potential, and should not generate voltage drop. However, due to unreasonable ground, but will the introduction of electromagnetic interference, such as co-ground interference, ground loop interference, resulting in power electronic equipment is not working properly. Visible, grounding technology is an important part of power electronic equipment EMC technology, it is necessary for grounding techniques disc)
- 2015-02-07 09:58:04下载
- 积分：1
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guangbanzhongxintiqu
本程序主要实现暗背景下含高斯噪声的光斑滤除噪声，实现光斑中心提取。采用了sobel算子和梯度倒数加权滤噪、最大类间方差法（Otsu）确定阈值、质心法提取光斑中心坐标。(The program is mainly realized under a dark background Gaussian noise spot containing noise filtering, to achieve spot center extraction. Using sobel operator and gradient inverse weighting filter noise, Otsu method (Otsu) to determine the threshold, the center coordinates of the spot centroid extraction.)
- 2020-09-24 14:37:48下载
- 积分：1
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Matlab语言在抗震工程中的应用-徐赵东
matlab在地震工程中的应用详解，内附matlab计算结构在地震作用下的响应的源程序(The application of MATLAB in seismic engineering is detailed, and the source program of the response of the MATLAB structure under the earthquake action is attached.)
- 2021-01-10 14:58:49下载
- 积分：1
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单机无穷大系统—simulink仿真
这是单机无穷大系统的simulink仿真，就是用各种元器件组成的单机无穷大系统模型，输入参数，运行后输出参数。注意，这不是matlab程序编程后运行得出参数的模型，而是模拟各种元器件组建而成的simulink模型。还有一点，由于写该仿真的作者所用matlab版本较老，所以使用较老版本的matlab比较好，并且可运行，高级版的需要修改。（虽是转载但是那网页也要50积分下载）
- 2022-06-29 20:13:54下载
- 积分：1
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DTMF
把您的联系电话号码 通过DTMF 编码生成为一个 .wav 文件，对所生成的DTMF文件进行解码。(Your contact phone number via DTMF codes generated as a. Wav files, file generated by the DTMF decoder.)
- 2012-03-21 16:49:36下载
- 积分：1
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MATLAB-experimental-instruction
MATLAB实验教程，包含通信方向的所有基础实验：矩阵运算，图形显示，调制解调，误码率分析以及功率谱密度编写和实现。(MATLAB experiment course, including communication of the direction of all the base experiment: matrix computation, graphs, demodulation, ber analysis and power spectral density to write and realized.
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- 2012-03-30 15:36:37下载
- 积分：1
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The-steepest-descent-method
最优化方法 最速下降法程序 MATLAB程序(MATLAB program optimization method of steepest descent method)
- 2013-03-03 15:00:43下载
- 积分：1
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Graph-theory-algorithm-set
对matlab解决图论问题的算法做个汇总。主要包括：顶点覆盖近似算法、哈密尔顿回路、最大流和最小截、最短路和次短路、最小生成树Prim算法、最短路径等等。由于太多就不一一列举了。(Matlab to solve the problem of graph theory algorithms to be aggregated. Include: vertex cover approximation algorithm, Hamilton circuit, the maximum flow and minimum cut shortest times short circuit, Prim minimum spanning tree algorithm, the shortest path. Not because of too many to enumerate.)
- 2021-02-07 18:59:55下载
- 积分：1
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pv_module
A pv module is modeled in MATLAB/SIMULINK environment with use of mathematical equations that describe pv module s schematic model.
This model has 2 inputs named Vpv and insolation and has 2 outputs named Ipv and Ppv.
Insolation signal is varying.
- 2013-10-17 03:11:58下载
- 积分：1
