DOS命令 供学习用 删除那些n天前的文件

通信系统仿真，有AM,PSK等调制，还有其他文件（system环境下），是仿真文件-Communication System Simulation, and AM, PSK modulation, etc., as well as other documents (system environment)

用C语言实现的计算器.功能齐全,且实用,代码却不多-using the C language calculators. Complete functions, and useful, but little code

Excel.VBA技巧精粹 第四篇 交互式设计-Excel.VBA jingchui

已知一个学生的成绩数组，在这个数组中找出其中有不及格课程的学生及其学生号-A student s accomplishments are known to the array in this array failed to identify which students and their student number

用VB 6开发的一款数字动画小游戏, 可用于练习小数字键盘的输入速度.-VB 6 with the development of a digital animation game can be used to practice a small number of keyboard input speed.

囊括EZ-USB FX硬件设计与软件设计的书，非常实用，里面有一些设计的例子，希望对大家有些帮助-include EZ-USB FX hardware design and software design, the book is very practical. There are some design examples, and I hope to help some people

此程序在纯DOS状态下运行，运行命令：write slic on,可以将一些hp电脑激活为OEM的正版-This process in a pure state run under DOS, run the command: write slic on, can be activated for some hp computer OEM genuine

相关器可以主要对不同的信号做相关检测，可以用于信号的提取，以及时间延迟的计算-Correlator can be mainly related to do different signal detection, can be used for signal extraction, as well as the time delay calculation

progress bar control in vc-progress bar control in vc++