大学生电子设计竞赛题目，有参加的同学可以借鉴一下

19264液晶驱动的测试程序，c语言编写-19264 LCD driver test procedures, c language

基于Xilinx Spartan系列开发板的DDR SDRAM设计方案及经验总结!-Based on the Xilinx Spartan family of development boards and the DDR SDRAM design experience!

PIC的资源,在PIC16F506中捕捉比较器的应用样例 -Comparators, fixed and programmable voltage references (using the PIC16F506)

sd2000系列实时时钟芯片应用说明及开发应用程序。-sd2000 serial real-time clock chip application and development applications.

AT91SAM7S64调试笔记AT91SAM7S64CommissioningNotes-AT91SAM7S64 debug AT91SAM7S64CommissioningNotes Notes

详细分析了CAN驱动源码，中文注释，附SJA1000电路连接图-analysis the source code of can bus driver， and do comment in Chinese，the circuit of SJA1000 is added，too！

RS-485接口具有较强的抗干扰性，数据传输的距离较远，在一些应用中常常需要把RS-232标准的信号转换为RS-485的标准信号进传输。图中所示电路允许数据在RS-232/RS-485这两个不兼容的串行数据接口间传递。传输速度为480波特时，传输距离可达1750米。图中双RS-232收发器IC1将主机(PC)输出的RS-232电平转换为TTL电平，驱动高速RS-485收发器IC2 的输入，倒相器使IC2、IC3在受到起始位时被激活。-RS-485 trying to lay all the thoroughly bleed at the nose picking up the birthday 扰 fern cavity 强 ， Chu Huai basin cavity beat escapement for the birthday candle远Now ， Which instance, using Beckmannia中

出租车计费显示，采用凌阳61单片机加液晶显示器实现的。具有产品价值-Taxi billing shows that the use of Sunplus 61 single-chip LCD plus achievable. With product value

acm poj_1001源码1001Exponentiation_9.23.c-acm poj_10011001Exponentiation_9.23.cpp

8051单片机上4*4矩阵键盘的扫描方式4-none