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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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Realtime
Real time data acquisition from serial port (RS 232) using matlab.
- 2012-01-17 13:01:24下载
- 积分：1
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LEAST-SQUARE-AND-GRPH-DRAWING
利用最小二乘法拟合直线和曲线，绘制出对比图形；简单绘制多种三维图形的代码(least-square fiting and draw graph)
- 2014-04-10 06:19:47下载
- 积分：1
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16qam-64qam误码率
说明： 可以实现matlab对16QAM和64QAM的星座图实现并进行误码率比较(Matlab can realize the constellation of 16QAM and 64QAM and compare the bit error rate)
- 2021-01-07 21:27:05下载
- 积分：1
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sys
四元数工具箱，matlab环境下使用，为用户提供高效的仿真工具(Quaternion toolbox, matlab environment to provide users with efficient simulation tool)
- 2009-05-20 21:35:46下载
- 积分：1
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AMS_R14_2006A
PLLmatlab for simulink(PLLmatlab for Simulink)
- 2007-01-31 17:03:15下载
- 积分：1
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l
说明： 虫口模型的短小程序，有用的下，没用的别下，看看最好(Insect population model of the short program, useful, the useless do next, take a look at the best)
- 2011-08-24 16:25:36下载
- 积分：1
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viterbi_qtz4
viterbi simulation K = 7 in bpsk modulation, with soft decoding 4 bit
- 2012-10-22 20:01:07下载
- 积分：1
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6314ijcsit03
说明： This file introduces a simple procedure to design and test DFIG Wind turbine generation system
- 2020-11-20 19:55:37下载
- 积分：1
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De43skto5p
【谷速软件】多级树集合分裂（SPIHT）图像压缩算法源代码 可以做为参考使用 ([Software] Valley speed multilevel tree collection division (SPIHT) image compression algorithm source code can be used as a reference to use)
- 2014-12-18 22:40:09下载
- 积分：1
