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...

多个C51的源代码,在KEIL C51上已调试通过-number C51 source code, the C51 has KEIL through debugging

提取、刷写飞利浦713X系列电视卡EEPROM（识别码）-Extraction, Writing Brush Philips 713X series tv card EEPROM (ID)

此程序为利用mage8 AVR 和EM4094实现读取TYPE A类型卡的C程序、读卡稳定、这个项目我们做了好久、非常不错的程序、很适合做这方面产品的朋友们参考-This procedure for the use of mage8 AVR and achieve EM4094 read TYPE A type of card C procedures, reader stability, the project we have done for a long time, very good program, it is suitable for products in this area refer to my friends

简易信号发生器+Protues仿真,函数波形发生器产生波形表，通过DA转换产生正弦波。-Simple Signal Generator+ Protues simulation, waveform function generator waveform table, have a sine wave through the DA converter.

由89C52与DS1302和4位数码管组成的时钟，可调整。-China man say chinese

这是我画的步进电机通用的驱动板，当然只是应用到初学者，版胡德不是很好，希望大家多多指教。-This is my painting of the stepper motor drive GM board, of course, only applied to the beginner, not a very good version of Ehud, I hope everyone exhibitions.

这是一个单片机与MFRC522通信的程序，采用C语言编写。-This is a single-chip microcomputer with MFRC522 communications procedures, the use of C language.

AVR驱动18B20例子 AVR驱动18B20例子-AVR-driven examples of AVR drive 18B20 example 18B20

能够掌握单片机的管脚功能，简单了解并应用单片机作东西。-to grasp the pin MCU functions, simple to understand and use things for the MCU.