tora

扫雷游戏.用VB写的一个小游戏(mine games. VB wrote a little game)

这个程序可以在C51平台下进行汉字的显示.能够显示图形.-This procedure can be carried out under the C51 platform, the display of Chinese characters. Be able to display graphics.

又一个AT89c51等单片机可以使用的4*4 键盘程序-Another AT89C51 single-chip microcomputer can be used, such as 4* 4 keyboard procedures

说明：  this is about opengl rendering odel;

本实验要求基于声卡与MATLAB实现音频信号频谱分析仪的设计原理与实现，功能包括： （1）音频信号输入，从声卡输入、从WAV文件输入、从标准信号发生器 输入。 （2）信号波形分析，包括幅值、频率、周期、相位的估计，以及统计量 峰值、均值、均方值和方差的计算。 （3）信号频谱分析，频率、周期的估计，图形显示幅值谱、相位谱、实 频谱、虚频谱和功率谱的曲线。(This experiment requires the design principle and implementation of audio signal spectrum analyzer based on sound card and MATLAB. Its functions include: (1) input of audio signal, input from sound card, input from WAV file, and from standard signal generator. Input. (2) signal waveform analysis, including amplitude, frequency, period, phase estimation, and statistics. Calculation of peak value, mean value, mean square value and variance. (3) signal frequency spectrum analysis, frequency, cycle estimation, graphic display amplitude spectrum, phase spectrum, real The curves of spectrum, virtual spectrum and power spectrum.)

说明：  Very good EA, legit.

給定一串陣列 依序排列大小 並且計算出總和 和找出最大值 屬於c++的基本練習題目(Given the size of the string array arranged sequentially and calculates the sum of the maximum values and identify the basic exercises belong c++ title)

齿轮加工方面类容，经典讲述齿轮工作原理，是设计齿轮，滚刀方面教程。(Gear processing, the classic description of the working principle of gear, gear design, hob aspects of the cour)

分形维数的matlab代码，应应用差分盒子方法进行计算分形维数(Alternatively, one can use FracLab directly to perform many basic tasks in signal processing, including estimation, detection, denoising, modelling,)

说明：  学习c#的练手小程序。 随机抽奖。(Learn the C # hands-on program. Random draw.)