通过51单片机对MB9200中文字符叠加芯片进行控制，实现在视频上叠加字符。...

8051F040的SPI通信接口程序，可以控制AD转换接口，中断实现功能。-8051F040 the SPI procedures, interruption of the realization of functions, can be transferred to the project.

使用c语言编写的实现C8051FTCP/IP协议的源程序-use language to achieve the agreement of the source C8051FTCP/IP

8051-step motor-..........................................

一款KingB公司的语音编码解码程序，效果还不错，支持PWM和VOC输出-KingB a company

用一片ARM芯片，对电网中的谐波信号进行采集，然后通过GPRS发送给上位机，上位机对采集到的电网中的谐波信号进行分析。以确定电网中谐波的情况。-With an ARM chip, the harmonics of the grid signal acquisition, and then sent to the GPRS PC, PC to the power grid of the collection of harmonic signal analysis. To determine the grid in the case of harmonic.

这是一本学习vhdl语言以及EDA的好书，适合初学者，我强力推荐-This is a learning and EDA VHDL language books, suitable for beginners, I strongly recommend

嵌入式FAT文件系统，不错。fat32lfn1.rar-Embedded FAT file system, yes. fat32lfn1.rar

四位数码管显示的数码管用的51单片机的C语言时钟程序-Four digital display digital works 51 MCU clock C language program

字母钟系统的实现代码，GPS卫星时钟对时的实现。汇编源吗-alphabetical system of code, the GPS satellite clocks on the achievement. Compilation source?

我是用89S52做的模拟路灯控制系统。这个作品我在09年的全国大学生电子设计竞赛中获全国一等奖。-I used to do analog 89S52 lights control system. This work was in my 2009 National Undergraduate Electronic Design Contest won a national first prize.