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hecheng
设关系A是从集合X={1，2，….，n}到集合Y={1，2，…..，m}的二元关系，而关系B是从集合Y到集合Z={1，2，….，p}的二元关系，求A与B的合成关系C。(A relationship is established from the set X = (1,2, ...., N) to the collection Y = (1,2, ... .., m) of binary relations, the relationship B is from a collection of Y to the set Z = ( 1,2, ...., p) of the binary relation, find the relationship between A and B, synthesis of C.)
- 2009-12-23 13:13:00下载
- 积分：1
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RLC-Series-resonance-characteristics
用实验方法测试RLC串联谐振电路的幅频特性曲线。当正弦交流信号的频率f改变时，电路的感抗、容抗随之而变.取电路电压U0作为响应，当输入电压Ui幅值维持不变时，在不同信号频率的激励下，测出U0之值，用LabVIEW程序完成频谱分析和滤波，变换等信号处理，即可测出RLC串联电路的谐振频率，(Amplitude-frequency characteristics experimentally tested RLC series resonant circuit curve. When changing the frequency f of the sinusoidal AC signal, the circuit inductance, capacitance change with Take circuit voltage U0 as a response when the amplitude of the input voltage Ui unchanged, signals at different excitation frequencies, the measured value U0, the process is complete spectrum analysis using LabVIEW and filtering, transform signal processing, can be measured RLC series circuit resonant frequency,)
- 2013-11-26 15:06:31下载
- 积分：1
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aaa1234
利用光纤参数和泵浦源参数用matlab数值模拟铒镱共掺光纤激光器。(Using fiber parameters and pump source matlab simulation parameters erbium ytterbium co-doped fiber lasers.)
- 2014-05-16 15:23:27下载
- 积分：1
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shuangxianxing
Matlab中利用双线不变法设计椭圆数字滤波器(Digital filters using two-invariant method designed oval in Matlab)
- 2012-12-30 02:32:22下载
- 积分：1
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shengyanibiancheckfinal
MATLAB 仿真一个光伏升压变流器，从12V升到大概300多伏吧，很基本的仿真模型。(matlab PV invertor)
- 2016-01-06 15:07:40下载
- 积分：1
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OFDM11
说明： OFDM水声通信中最大多普勒频偏估计算法研究(OFDM underwater acoustic communication in the largest Doppler shift estimation algorithm)
- 2010-03-20 14:09:48下载
- 积分：1
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Auto_Cross
Auto correlation.........
- 2012-08-24 03:59:02下载
- 积分：1
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SIMULINK
SIMULINK仿真教程，介绍了SIMULINK的模块库、功能模块的处理、仿真的运行、s-function的设计、SIMULINK仿真举例(SIMULINK simulation tutorials introduce the SIMULINK module library, function module processing, the simulation is running, s-function design, SIMULINK simulation example)
- 2008-02-22 15:10:29下载
- 积分：1
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pi
说明： 用MC方法来求pi 正方形与圆形的面积比
最简单的方法(MC method with the easiest way to find pi)
- 2010-10-19 23:09:29下载
- 积分：1
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MATLAB-Code
《MATLAB控制系统仿真与实例详解》的附书光盘文件，包含各章的实例代码。(" MATLAB and Control System Simulation example explanation" of the CD-ROM with the book file, each chapter contains examples of code.)
- 2011-06-27 15:56:59下载
- 积分：1
