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learn_dds.基于quartus ii 9.0的简易dds波形发生器
- 基于quartus ii 9.0的简易dds波形发生器,可以产生正弦,方波,三角波,可变幅,可变频。非常适合学习使用,使用时请按自己的芯片和引脚设置,Quartus ii 9.0 Based on dds simple waveform generator can produce sine, square, triangle wave can be amplitude, frequency can be. Very suitable for learning to use, when used
wave.波形的合成与分解
- 波形的合成与分解。 用matlab编的。可以合成三角波,方波,并分析它们的频谱。有详细的说明。,Synthesis and decomposition of waveforms. Made use of matlab. Can be synthesized triangular wave, square wave, and an analysis of their spectrum. Is described in detail.
dac0832.用单片机来实现方波、正弦波、余弦波的输出
- 用单片机来实现方波、正弦波、余弦波的输出,在proteus中模拟电路,并在示波器上观测波形.,Using single chip to achieve the square wave, sine wave, cosine wave output of analog circuits in proteus and observed in the oscilloscope waveform.
MATLABprograminfft.用Matlab产生正弦波,矩形波
- 1.用Matlab产生正弦波,矩形波,以及白噪声信号,并显示各自时域波形图 2.进行FFT变换,显示各自频谱图,其中采样率,频率、数据长度自选 3.做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4.用IFFT傅立叶反变换恢复信号,并显示恢复的正弦信号时域波形图 ,1. Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and display their
20MS.单片机产生20ms方波
- 单片机产生20ms方波,使用T0中断,在P1.7口输出20ms的方波。,Singlechip have 20ms square wave, use T0 interrupt, in the P1.7 port of the square wave output 20ms.
huizhituxing directx9里面绘制基本几何图形的源代码
- directx9里面绘制基本几何图形的源代码,可以绘制茶壶,正方形和圆环,球形-directx9 draw basic geometric shapes inside the source code, you can draw the teapot, square, and rings, ball! ! !
Strassen矩阵乘法算法 C++程序源码
- Strassen矩阵乘法算法 C++程序源码 V.Strassen在1969年发表了一个算法,将计算两个n阶方阵的乘积的时间复杂性降低到了o(nlog27),被誉为“在代数复杂性理论中最激动人心的结果”。该算法主要适用于方阵的乘法。-Strassen algorithm for matrix multiplication C++ program source V. Strassen published in 1969, an algorithm to compute the product of
xinhaofashengqi.rar
- 简易信号发生器,可产生正弦波、方波、三角波,幅度、频率都可调节。,Simple signal generator can produce sine, square, triangle wave, amplitude, frequency adjustment can be.
89s521.rar
- 基于单片机的波形发生器,可产生方波,三角波及正弦波,频率可调。,Based on single-chip waveform generator to generate square wave, sine wave triangle spread, frequency adjustable.
SVD-TLS.rar
- 利用奇异值分解-总体最小二乘法估计ARMA模型的AR参数,并利用参数进行谐波恢复仿真程序,The use of singular value decomposition- total least squares estimation of AR parameters of ARMA model and using the parameters of harmonic retrieval simulation program
MPSKMQAMmudulation.rar
- 本程序用于完成BPSK、QPSK、pi/4QPSK、OQPSK、8PSK、16QAM、32QAM、64QAM和128QAM的调制仿真。并可任意扩展到MPSK和MQAM。程序分成四个部分,fir.m对基带码元序列进行脉冲成型,可选矩形脉冲,升余弦脉冲和平方根升余弦脉冲; modal.m 为主程序,完成岁各种信号的基带星座图映射、脉冲成型和调制;pi4QPSK.m 为pi/4QPSK信号的星座图映射程序;test1.m给出一个简单的频谱显示测试。,This procedure for the com
division_A.rar
- 正交方波信号的四细分功能,含有仿真波形。用于光栅信号的四倍细分。,Orthogonal square wave signal a breakdown of the four functions, containing simulated waveform. Grating signal for four times the breakdown.
nlms.rar
- 归一化最小均方(LMS)自适应数字滤波,带测试主程序。,Normalized least mean square (LMS) adaptive digital filter with the test main program.
fastpoisson.zip
- 快速泊松方程求解--MATLAB Fast Poisson Solver in a Square,Fast Poisson equation- MATLABFast Poisson Solver in a Square
WaveDisplay.rar
- 一个图像入门软件,可以显示正弦波、方波和三角波。,An image entry software, can show sine, square and triangular wave.
DAC0832SquareCProteus.rar
- DAC0832方波锯齿波和三角波,C51下的Proteus仿真及C源程序,非常适合初学单片机的新手们学习,DAC0832 square and triangular sawtooth wave, C51 under the Proteus simulation and C source, very suitable for the novice beginner to learn Singlechip
MagicSquare.rar
- 一个外国网站上的幻方源码。希望对大家能有所帮助。,Magic square source.
stbc.rar
- 设计一种具体的导引辅助的信道估计方法,用Simulink进行仿真,测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线,画出比特信噪比与误码率的关系曲线,Design a specific guide-assisted channel estimation method, using Simulink simulation, measurement BPSK modulation BER performance. Draw-bit signal to noise ratio
mzxec.rar
- 递推格式的最小二乘法参数辨识算法matlab语言设计与实现,Recursive least squares format parameter identification algorithm matlab language design and implementation
Homography.rar
- 已知图象4点坐标和转换后图像相对应4点坐标, 利用openCV求出homograghy 3x3 矩阵, 然后输出变换后图像,There is an input image called "warpin". The goal is to warp this image so that the tiles are approximately square, that is the camera is rotated to look down, which produces an image call