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LDPC编码的C语言实现。包括校验矩阵，生产矩阵的生成，编码，译码等。(LDPC coding in C language. Including the parity matrix, matrix production generation, encoding, decoding and the like.)

离散傅立叶变换已成为数字信号处理的重要工具，然而，它的计算量较大，运算时间长，在某种程度上却限制了它的使用范围。快速算法大大提高了运算速度，在某些应用场合已能作到实时处理，并且开始应用于控制系统。(Discrete Fourier Transform digital signal processing has become an important tool, however, the calculation of its larger, long computing time, but in a way limits the scope of its use. Fast Algorithm for greatly enhanced speed of operation, in some applications has been able to do real-time processing and control system began to be used.)

实现ZOOM-FFT的功能，对频谱进行了10倍的细化。(realize ZOOM-FFT fanction)

实现洗衣机基本功能，有洗衣选项，计时，洗衣故障时报警，洗衣结束提醒。(Realization of the basic functions of a washing machine, laundry options, timing, fault alarm when the laundry, laundry ending reminder)

F281x PMSM3_4：含传感器、PMSM的定位控制使用 QEP）.(F281x PMSM3_4: with sensor, PMSM position control using the QEP).)

利用c语言生成符合正态分布的随机数，并在matlab程序中画出曲线图，并与理论值比较(Use c language to generate normally distributed random numbers and draw graphs in matlab program)

ES UN PROGRAMA DE MARIO BROS

说明：  车牌识别的MATLAB程序 含多个M文件及图片 运行有图片演示(License plate recognition program MATLAB language)

给出了关于卡尔曼滤波器的详细说明，是新人学习必备(Given on a detailed description of Kalman filter is a new learning required)

DSP程序开发——MATLAB调试及直接目标代码生成，西电2003年李真芳(DSP Program Development- MATLAB debugging and direct object code generation, Western Electric in 2003 Li-fang)