9 Institute of accumulated data, we use a secret, please do not tell others!

基于AVR128单片机的电子时钟程序，包括时间设定，闹钟设定等功能，使用液晶显示-AVR128-based single-chip electronic clock procedures, including time settings, alarm settings and other functions, the use of liquid crystal display

欧洲航天局的总结报告--FPGA设计指南,简单并且系统地介绍了FPGA的开发流程，英文版。-The European Space Agency Final Report- FPGA Design Guide, a simple and systematic introduction to FPGA-development process and English.

C8051F040 T4捕捉测脉宽 T3频率方波输出T4捕捉测试程序-C8051F040 T4 capture measured pulse frequency square-wave output T3 T4 capture test procedures

AT89S51 红外程序 单片机学习板的程序 外部中断0程序-Procedures for single-chip AT89S51 infrared study of the process board procedures external interrupt 0

利用PWM实现正弦波和DTMF-achieve sine wave PWM and DTMF

ZLG USB 套件-ZLG USB set of

单片机控制ad7705的程序，给需要的朋友-AD7705 single-chip control procedures to the needs of Friend

传感器应用实例电路设计150例，资源共享，敬请使用！-Sensor circuit design application 150 cases, resource sharing, please use!

TLC2543实时时钟芯片的读取程序，采用AVR单片机读取，并附上芯片的Datasheet。-TLC2543 real-time clock chip reader, using AVR read, accompanied Chip Datasheet.

C51单片机中文介绍-C51 microcontroller introduce Chinese