交流采样的滤波资料和一些参考程序，对于做测控系统的有一定的参考意义...

冷光源 产品的控制器 HT48R系列和HT48E系列-cold light source products controller HT48R series and HT48E Series

键盘示意图键盘示意图

7302VideoAP.zip----------一个多媒体液晶显示器内部控制器(主芯片为:EL7302)的源程序(KC51)-7302VideoAP.zip---------- an internal multimedia LCD Controller (Controller Chip : EL7302) of the source (KC51)

AT45DB041B读写C51源码,带芯片资料-AT45DB041B read and write source code C51, with the chip data

用L293步进电机驱动芯片做的步进电机驱动器.-Stepper motor driver using L293 chip to do the stepper motor drive.

AT89S52单片机驱动带字库的LCD12864液晶屏实现图形显示 ，程序应经验证过！-AT89S52 with character-driven single-chip LCD LCD12864 implementation of graphical display, the program should be certified too!

高速PCB设计资料，很好的东西，推荐下载-High-speed PCB design data, very good things, recommended download

自己单片机板c程序，用自己买的单片机板，程序都经过调试成功。-C procedures for their own single-chip board, bought his own single-chip board, procedures have been successful debugging.

一个简单的计算器是如何写的，单片机可以做很多智能东西，学习着可以发挥自己的想想，自己动手做一做。-A simple calculator is how to write, single-chip microcomputer can be a lot of smart things to do, learning to play with their own think about to do one to do it yourself.

LED数码管字形发生器,对单片机编程非常实用，使用非常简单-LED digital tube-shaped generator, very useful for single-chip programming, the use of very simple