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matlab dsp中函数downsample和upsamplec代码(matlab dsp functions in downsample and upsamplec code)

pencil numerical method

Matlab教程 使用Matlab处理数字信号和数字图像(Matlab Tutorial Using Matlab in digital signal processing and digital image processing)

说明：  基于STC8951的直流稳压电源的设计程序，通过RS232串口将程序下载到51单片机上，通过控制按键来实现输出稳定直流电压的目的。(STC8951-based DC regulated power supply design program, a program downloaded through the RS232 serial port to the microcontroller 51, through the control buttons to achieve stable DC output voltage.)

利用Crank-Nicholson算法的U型地埋管换热器出口水温动态模拟计算程序(The dynamic simulation method of U-tube ground heat exchanger(Crank-Nicholson method))

说明：  经验模态分解（EMD）源程序，内含实例验证，亲测可用(Empirical mode decomposition (EMD) source code)

matlab 数字图像处理源码,本代码包括GUI的设计，以及数字图像中的小波变换等内容(Digital Image Processing in matlab)

精通MATLAB数字图像处理与识别 chapter4 代码(Proficient in MATLAB digital image processing and recognition chapter4 code)

信号发生器 可以产生三角波郑玄波！等等 是基于GUI设计的 打家可以参考一下(how are you!)

彩色电视机接收系统仿真，功能模块完整，适合初学者，建议参考(Color TV receiver system simulation, complete modules, suitable for beginners, it is suggested)