pcb-translater_4.0

最近用Mega128写了一个128点FFT程序，浮点运算，加汉宁窗。由于窗函数和旋转因子通过查表得到，所以速度还可以，程序中给的初值是通过高速AD采集的20KHz正弦信号。计算结果与Matlab的FFT函数得到的结果相同。 (Mega128 recently wrote a 128-point FFT procedures, floating-point operations, Hanning window. Since the window function and the twiddle factor look-up table has been adopted, so the speed can also be, the initial value to the process through high-speed AD collected 20KHz sinusoidal signal. The calculation results with the Matlab)

光伏并网系统单相逆变器电压前馈电流控制，基于matlab 7.3 。(photovotaic grid-connected system single-phase inverter voltage feed forward current control,based on matlab 7.3)

几个particle filter的例子(several examples of particle filter )

自适应代码，根据论文写得，结果和论文一样，可供参考。(Adaptive code, according to papers written, and papers as a result, for reference.)

无桥boostPFC的单周控制，参数可调，模型基本正确(No bridge boostPFC single cycle control, adjustable parameters, the model essentially correct)

delta modulation source code

三相pwm电路matlab仿真,已经试过可以使用(three pwm)

二维声波传播过程模拟，采用一定合适的吸收边界条件(2D acoustic propagation simulation with PML boundary)

本程序实现了基带蒙特卡罗仿真,分析了基带误码性能。(This program simulates a Monte Carlo system to obtain a BER )

非常适合计算机视觉方面的研究使用,小波包分析提取振动信号中的特征频率，用MATLAB实现动态聚类或迭代自组织数据分析。( Very suitable for the study using computer vision, Wavelet packet analysis to extract vibration signal characteristic frequency, Using MATLAB dynamic clustering or iterative self-organizing data analysis.)