ML

白噪声背景下，均匀圆阵列的波束形成，并用三维形式显示出来(White noise background, the uniform circular array beamforming, and displayed three-dimensional form)

here are all the turbo codes in matlab where to the final of the simulation make a comparation of the S/N of each one of the models

后向欧拉方法求解微分方程的初值问题，运用牛顿迭代解决implicit(backward euler solver for ODE)

双向全桥DC_DC变换器MATLAB/simulink仿真模型(Bi-directional full-bridge converter DC_DC MATLAB/simulink simulation model)

对模拟信号抽样，然后进行离散傅里叶变换，利用自编DFT函数，得到频谱，然后进行频谱的还原。(Sampling the analog signal, then the discrete Fourier transform, DFT self function obtained spectrum and the spectrum reduction.)

整流器模型mdl模型，希望对初学者理解整理过程有用(Mdl model rectifying model, I hope useful for beginners to understand the process)

利用小波阈值系数降噪的方法，对振动噪声信号进行降噪( 25/5000 Lìyòng xiǎobō yùzhí xìshù jiàng zào de fāngfǎ, duì zhèndòng zàoshēng xìnhào jìnxíng jiàng zào The method of wavelet threshold coefficient noise reduction is used to noise the noise signal)

用C或者matlab编写基2 FFT快速算法，输入点数是2的幂次方，序列视作既包含实部也包含虚部。要求一个函数计可以做正变换，也可以做反变换。编写输入序列，先进行正反向变换，得到离散频谱，再将离散频谱加载到输入端进行验证，从输出端获取序列，和原来的序列进行比较，看看是否相等。序列可随意设为2的幂次项！(Written by C or matlab base 2 FFT fast algorithm, the input power of 2 points is the sequence includes both the real part as the imaginary part is also included. Require a meter to do is change the function, you can also do the inverse transform. The preparation of the input sequence, first the forward and reverse transformation, discrete spectrum, discrete spectrum and then loaded into the input validation, access to sequence from the output side, and the original sequences were compared to see if equal. Sequence can be arbitrarily set to a power of 2 items!)

three phase three phase teja converter unlimited triggering

有限元SpaceFrameElement的matlab程序(FEA matlab SpaceFrameElement)