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AT89S51_Voltage_Measure
8089s52 based degital voltmeter. usefull project with full report
- 2012-09-02 02:52:52下载
- 积分:1
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POW
an exemple of source that i was programming last night
- 2014-12-11 03:28:11下载
- 积分:1
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DiskGenius
基础学习,可以实现编码的基础学习,认真学习还是可以学很好的(Based learning, can achieve coding based learning, serious learning can still learn a good)
- 2015-03-28 10:51:32下载
- 积分:1
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luyin
matlab环境中可以实现在matlab中录音的功能(matlab luyin)
- 2010-12-13 22:46:09下载
- 积分:1
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t
说明: 文章编辑系统,输入一页文字,程序可以统计出文字、数字、空格的个数。
静态存储一页文章,每行最多不超过80个字符,共N行
(Article editing system, input a word, the program can be worked out, words, numbers, the number of spaces. Static storage an article, each line no more than 80 characters, a total of N rows)
- 2010-01-25 23:00:40下载
- 积分:1
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gongetidu
共轭梯度法的matlab实现,给出任意的一个对称矩阵,可通过较小的迭代次数得到所要求精度的数值解(Conjugate gradient method matlab to achieve, given any symmetric matrix by a smaller number of iterations to obtain the required accuracy of the numerical solution)
- 2012-11-12 21:37:19下载
- 积分:1
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DFT
信号与系统试验报告
离散傅立叶变换(DFT)和频谱分析
一、实验内容
1、实验题目
(1)编写DFT、IDFT程序,并验证其正确性(提示:可利用冲激函数进行验证)。
(2)计算信号f(t)=e-at2sin(2∏ft)的离散傅立叶变换(DFT),求其振幅谱,相位谱、振幅最大值对应的频谱(检测主频)以及对发f(t)进行DFT变换的结果实现IDFT变换,并画出图形。
参数选择如下:频率f =30HZ,a=f 2㏑(M),M=2.5
2、通过实验理解信号振幅谱、相位谱的物理意义,掌握DFT、IDFT算法的实现方法。()
- 2008-05-07 10:38:59下载
- 积分:1
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shiyan
用matlab编写了一个,信源产生经过BPSK调制以及根号升余弦滤波器后再加上载波最后将波形图输出的程序(Using matlab prepared a source after BPSK modulation, as well as the square root raised cosine filter and then with the carrier waveform graph output of the program)
- 2012-11-07 22:00:09下载
- 积分:1
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VCMATLAB
这里是一些VC与matlab混合编程的最新技术资料。有些是介绍了在VC ++调用Matlab的常用方法及各自特点,还有一些是介绍VC与matlab混合编程的实例。(Here are some VC mixed with matlab programming information on the latest technologies. Some are introduced in VC++ calling Matlab common methods and their own characteristics, and some is to introduce the VC with the matlab programming examples of mixing.)
- 2010-01-24 18:58:50下载
- 积分:1
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GA-timetable
Implementing school time table using GA
- 2011-05-07 23:06:18下载
- 积分:1