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一个用VC实现的动态LED控件,简单但很好用()

双人棋游戏代码，内有游戏规则说明，值得一看哦 (double game of chess code, within the rules of the game that is worth looking at, oh)

拟稳平差和秩亏网平差程序，用于计算不稳定点的坐标平差等(ntends stable adjustment and rank deficient network adjustment program, used to calculate the coordinates of the point adjustment, etc. instability)

图像加密算法,很不错的东东。包含图像基本的加密算法(image cryption)

动态链接库 (DLL) 是作为共享函数库的可执行文件。动态链接提供了一种方法，使进程可以调用不属于其可执行代码的函数。函数的可执行代码位于一个 DLL 中，该 DLL 包含一个或多个已被编译、链接并与使用它们的进程分开存储的函数。DLL 还有助于共享数据和资源。多个应用程序可同时访问内存中单个 DLL 副本的内容。 这是一个.CHM 格式的讲解DLL应用的文件，内容比较全。(The dynamic link library (DLL) is an executable file as a shared library. The dynamic link provides a way, so that the process can call a function that does not belong to the executable code. The executable code of the function is located in a DLL, the DLL contains one or more of the function has already been compiled, linked and are separated with the process using them stored.The DLL also helps to share data and resources. Multiple applications can access the contents of a single copy of the DLL in memory.This is the. CHM format, explain the the DLL application of the file, compare the whole content.)

SVPWM程序 做三电平逆变器仿真用的 可以参考一下 很不错 谢谢大家(SVPWM C SVPWM program to do three level inverter simulation, you can refer to it is very good, thank you.)

例4：在sinc(t)信号中叠加噪声，分析对应频谱 fs=100 采样频率,必须大于两倍基带信号最高频率 ts=1/fs 采样时间间隔 T=2 时间窗大小 ( x=x+0.1*randn(1,N) x=awgn(x,-10, measured ) figure plot(t,x) title( 时域信号图 ) xlabel( t /s ) y=fft(x,N) figure if mod(N,2)~=0 N=N-1 end f=linspace(0,fs/2,N/2) plot(f,abs(y(1:N/2))*2/N) title( 叠加噪声的sinc(t)信号频谱 ) xlabel( f /Hz ) figure y0=y(1:N/2) P=y0.*conj(y0)/N P=10*log10(P) plot(f,P) title( 功率谱 ) xlabel( f /Hz ) )

PIC单片机红外遥控控制继电器吸合或释放(PIC microcontroller infrared remote control relay or release)

采用递归和非递归两种方式实现全排列算法。

说明：  用C++设计游戏引擎(With C++ The design of game engine)