又一个AT89c51等单片机可以使用的4*4 键盘程序

一个用C语言编写的黑白棋对战程序，绝对的正确，我自己调试过的，能成功-a C language prepared by the procedures reversi war, absolutely correct, I own debugging off and success

Gps接收机信号处理及实例代码。

这是SYBASE的实验指导 里面有许多的代码 过程详细 欢迎各位多多下载 -This is the experimental guide contains many detailed process of the code to welcome you download lot

RC5 encryption algorithm is a new fast symmetric block cipher developed by Ron Rivest for RSA Laboratories. Intended as a possible successor to the Data Encryption Standard, RC5 has a variable word size, a variable number of rounds, and a variable-length secret key, so the user can explicitly manipulate the trade-off between higher speed and higher security. RC5 is suitable for hardware or software implementations; the encryption and decryption algorithms are exceptionally simple. A novel feature of RC5 is the heavy use of data-dependent rotations.

本人收集并经过运行的与直接扩频通信的相关的两个非常好的MATLAB仿真程序！-I collect and run through the DSSS and the associated two very good way MATLAB Order!

软盘存储问题的C++程序，好东西，高级算法实现-the arithmetic of ruanpan wenti realized by C++

可以打开图片-Can open the picture

这是一个Prolog程序，是我的同学做的，对于学Prolog的朋友有些帮助，希望大家多多交流。-This is a Prolog program is to do my classmates and friends to learn Prolog some help, I hope a lot of U.S. exchanges.

毕业论文，一个考试系统-Thesis, an examination system

可设定时间的遥控倒计时定时器,可选择15/30/45分钟倒计时-The remote control can set the time the countdown timer, selectable 15/30/45 minute countdown