2010-1

基于51单片机实现定位，并通过sim900a把定位信息发送到指定手机(base on 51 chip,send location to phone)

基于51单片机的超声波测距模块使用，使用HC-SR04模块，定时器测量回波长度(Ultrasound Ranging Module Based on 51 Single Chip Microcomputer)

Code GPS to LCD By C code

aqui te doy algo de la transformada de fourier y la resonancia

SileadTouch.fw for Onda 820

STM32F103控制继电器输出，可扩展应用至其他程序(STM32F103 Control Relay Output)

A Comparison of Ladder, Series, and Shunt Type Stepped Attenuators

MPC5604B CAN Bootload上位机，基于周立功USB 转CAN设备开发(MPC5604B CAN Bootload C#)

说明：  跑马灯是一种电脑编程工具，利用涂鸦等效果显示文字。电脑中的跑马灯，跑马灯在编程中，通常指有时需要用一矩形条显示少量用户特别关心的信息，这条信息串首尾相连，向一个方向循环滚动。(The marquee is a computer programming tool that uses text such as graffiti to display text. In the computer, the marquee and the marquee are usually programmed to display a small amount of information that the user is particularly concerned with. This string of information is connected end to end and scrolls in one direction.)

一种处理端点效应的程序，镜像延拓，对于处理端点效应有着较好的效果( The end effect of a treatment program, mirror extension, for processing end effect has a better effect)