汽车电子转速表电路，包括原理图和印制板图，使汽车电子的典型电路，值得学习...

用凌阳单片机作的一个语音程序，你可以将你的语音文件压缩之后加入到该程序里直接运行就可以阿！-Sunplus with the MCU for a voice procedures, you can document your voice compression by adding to the direct operation of the program will be A!

两线制的 温湿度 电流变送器 实验板，MSP1232-Two-wire current transmitter for temperature and humidity in the experimental plate, MSP1232

桦宣430研讨会资料盘里的430源码资料-Cheng Xuan seminar information set 430 in the 430-source information

利用89S52为核心实现的IDE-USB转接器 现在已经实现了主要功能：可以读取文件和复制文件。不支持格式化硬盘功能。 不过速度比较慢，我从本地硬盘复制文件到移动硬盘里去，速度只有50KBytes/S， 因为单片机速度不快，内存又少，USB1.1的速度也不快。另外，代码写得不够好 压缩包内有线路图-89S52 realize use as the core of the IDE-USB adapter now realize the main function: You can read the files and copy files. Reformat your hard disk does not support the function. More slowly, however, I copy files from the local hard disk to a mobile hard drive into a speed only 50KBytes/S, because of slow single-chip, memory less, USB1.1 speed is not fast. In addition, the code written is not good enough compression packages have circuit diagram

PDA上的CF CARD 文件系统的建立程式-PDA CARD CF File System to establish programs

江苏电能表招标技术规范，645-2007-Jiangsu energy meter tender specifications ,645-2007

keil c51平台,此代码可用于学习TFT LCD 之TCON,SCALER,OSD,(本人自己修改) -keil c51 platform, this code can be used to learn TFT LCD of TCON, SCALER, OSD, (my own modifications)

MEga8的多通道AD转换演示程序，分时对多路模拟输入进行AD转换 -MEga8 multi-channel AD converter demo program, timeshare right over analog input AD converter

本文档收录了NE555的具体的内部电路图及555的具体的应用方式,对想了解555的初学者有很大的帮助.-This document contains the specific NE555 internal circuit 555 and the specific application, right would like to know 555 beginners a great help.

MAX1247子程序,实现12位高精度串行AD转换-MAX1247 subroutine, 12 realize high-precision serial AD converter