单片机可以实现的音乐播放 可以稍微改动 就可以获得好听的音乐哦...

这个简单的应用程序可以用来做为设计电子线路的基本计算。 1.电阻颜色代码 2.电阻器系列 3.电阻并联 4、 LED 串联电阻 5.陶瓷电容器代码 6.电容串联 7.并联电容器的 8.充在电容器中的能量 9.电感的颜色代码 10.Inducutors 系列 11.电感并联 12.功耗计算器 13.Time，频率和波长 14.555 计时器的设计 15.电抗计算器 16.Ohm 的法律计算器 17.电压分压器规则 18.当前的分压器规则 19.一阶 RC 滤波器

ucosII 的中文使用手册，详细地描述了ucosII中的各文件用途和使用方法。-ucosII Chinese user manual describes in detail ucosII of the documents used and methods.

基于asp.net的网上书店系统,可实现书籍上架，下架，加入购物车，等基本功能

将一个5*5的矩阵中最大的元素放在中心，四个角分别放四个最小的元素（顺序从左到右，从上到下顺序依次从小到大存放）-A 5* 5 matrix elements of the largest on the center, four corners, respectively, put the four smallest element (sequence from left to right, from top to bottom the order from small to large storage)

this a word document discribe classified optimization problem.-this is a word document discribe classified optimization problem.

手持式GPS导航系统－源码，调试稳定运行，效果很好-Hand-held GPS navigation systems- source code, debugging and stable operation, good results

实现彩灯的自然数列、奇数列、偶数列、音乐数列的循环显示-To achieve a natural Lantern series, odd-numbered columns, even column, music, series, shows the cycle of

神经网络模拟系统和多任务应用系统开发的C语言源程序-neural network simulation system and multi-task operating system at the C language source

Enhanced Tk Console for all Tk platforms-WHAT: Enhanced Tk Console for all Tk platforms WHERE: http://tkcon.sourceforge.net/ http://www.purl.org/net/hobbs/tcl/script/ REQUIREMENTS: Tcl/Tk 8.0+ Tested through Tcl/Tk 8.5. tkcon is all Tcl/Tk code, no compiling required tkcon is a replacement for the standard console that comes with Tk (on Windows/Mac, but also works on Unix). tkcon provides many more features than the standard console and works on all platforms where Tcl/Tk is available. It is meant primarily to aid one when working with the little details inside tcl and tk and to give Unix users the GUI console provided by default in the Mac and Windows Tk. FEATURES: Command history Path (Unix style)/Proc/Variable name expansion Multiple and tabbed consoles, each with its own state (via multiple interpreters) Captures stdout and stderr to console window (puts overridden) Hot errors (click on error

Sameball/// ////History Apr.30 完成DirectDraw 初始化，可以在Release Edition 正常工作 May.1 完成了主要的数据类 May.2 更正了SameBallMap 的错误，完成了界面。 May.2 再次更正SameBallMap 的错误 May.8 添加DirectSound 部分，主要代码引自 Eugene Olafsen(美)等 著 MFC Programming with Visual C++ 6 Unleashed May.11 基本完成，除了改变窗口大小。 May.12 全部完成，可以将窗口设为两种大小，并可保存最后的改变。 May.20 更正成绩保存代码，以及状态栏异常////////////////Classes: Ball 球类，包含球的颜色(0,1,2)，球的状态(int),球的外部标识。 MapNode 网结类，定义了一个专用的二维链表类的节点，包含该节点的 挂球位，该节点的组号，节点的外部标识。 SameBallMap 包含二维链表(由15*10个节点组成)，实现对游戏的球对象的 完全管理. -Sameball /// /// //// History Apr.30 DirectDraw completed initialization, in the Release Edition normal work May.1 completed a major data categories SameBallMap May.2 corrected the error, completed the interface . May.2 SameBallMap again corrected the erroneous May.8 added DirectSound, the major source cited in Eugene Olafsen (US) waiting for MFC Programming with Visual C 6 May.11 basically completed 119,000, in addition to changing the size of the window. May.12 completed, the window c