这是一本关于Protel2004的教程,详细介绍了如何使用该软件绘制电路图和PCB板-This is a tutorial on Protel2004 details on how to use the software rendering circuit diagram and PCB board

温度检测：LAB200系统下，温度传感器仿真-Temperature detection: LAB200 system, temperature sensor simulation

电脑音源切换控制器（带红外功能） 用AT89C251+CD4016切换控制，可控制四路以上的立体音源输入切换，一路立体声输出,有红外遥控PC功能。-Computer audio switch controller (with infrared function) with AT89C251+ CD4016 switch control, can control more than four stereo audio input switch, stereo output along the way, has infrared remote control PC functions.

LKG320240，汇编代码，显示图形，图片，全显，反显，隔行显等功能，联凯的-LKG320240, assembly code, display graphics, pictures, all significant, anti-Hin, Hin-interlacing and other functions, in conjunction Kay

51单片机控制18B20传感器，利用液晶显示也可以利用数码管显示-51 Singlechip 18B20 control sensors, the use of liquid crystal display can also use digital tube display

motorola单片机68hc908gr60的LIN总线驱动程序，编译环境Codewarrior，经验证可以使用--Motorola s 68hc908gr60 LIN driver. It is compiled and verified under Codewarrior.

边坡雷达监视系统单片机控制模块源程序 [电源管理，中断控制，串口通信]-Slope monitoring system MCU control module source

03年全国大学生电子设计竞赛智能小车mega16源代码-2003 National Undergraduate Electronic Design Contest smart car mega16 source code

RC500 DEMO 上位板 的各种资料压缩包。-RC500 DEMO upper panels of various data compression package.

cs5532中文资料，他是２４位高精度AD转换芯片-CS5532 Chinese information, he is 24-bit high-precision chip AD conversion