本程序需在DOS下运行。每运行一次可执行程序random.exe，即可显示任意两个 16进制数的加法或减法表达式及其运算结果。在减法运算中，如果被减数小于减...

基于汇编语言开发设计DAC0832与8051/52的接口电路，其中，一个输出正脉冲，另一个输出负脉冲，可在proteus软件上结合示波器进行仿真模拟，供大家进行基础学习选择使用

fm中频调制中实现数字正交上变频和正交下变频。-fm frequency modulation in digital quadrature up-conversion and down-conversion quadrature.

单片机与104键PS2接口标准键盘程序，用C语言编写。-SCM and 104 key PS2 keyboard interface standard procedures, using C language.

红外遥控码形检测，通过串口发送数据到PC机 9600，n，8，1，每位+1表示14us-Infrared remote control code type detection, through the serial port to send data to the PC-9600, n, 8,1, each+1 that 14us

某个程序字符出现的标志 例如 a 0 1-Characters in a program such as signs emerged a 0 1

本程序用来计算matlab中两点坐标之间的距离，坐标必须是经纬度，并表明所要计算的单位-This procedure used to calculate the matlab in the distance between two coordinates, latitude and longitude coordinates must be, and show that to calculate the unit

this C++ programming language,i wish this program will help u a lot,thank you!

ST套件上0-99秒计时，比较准的！(由网友wonderfulsf提供) ST套件上0-99秒计时，比较准的！ 这是我学习PIC完成的第一个程序烧在了ST套件上不错,0-99秒计时 如果用MPLAB模拟,用stopwach计时非常准 ST套件上0-99秒表程序,根据原0-99键控程序上改写的,初学练习-ST package on time 0-99 seconds, more accurate! (Wonderfulsf provided by users) ST package on time 0-99 seconds, more accurate! This is my PIC study completed the first procedure to burn in the ST package on good ,0-99 seconds time if MPLAB simulation, with very stopwach time on quasi-ST Suite 0-99 stopwatch program, according to the original 0-99 keying procedures on rewriting, and learning exercises

基于51的数字时钟汇编设计，最基础的部分，采用动态显示。-Based on 51 digital clock assembly design, the most basic part of the dynamic display.

很好玩的拼图游戏~本软件可以轻松实现~欢迎下载-the picture arrangement game is a lot of fun-the software can be easily downloaded welcome achieve ~