关于ASP大学计算机相关行业可用之毕业论文 毕业设计.随便整的~绝对实用.大三准备大四用...

2009年电子设计竞赛所有题目合集，本科专科组都有-2009 Electronic Design Contest for all subjects Collection

Ingenic Jz4740 CPU SPEC

给出了一种适用于PHS基带系统中的高性能成形滤波器,对比两种实现方法在基带芯片中 的性能,利用最少的非零比特位来表示符号数的编码技术即符号数(Canonic Sign Digit, CSD) 。-Applicable to this paper, a PHS base band system of high-performance shaping filter, compares the two methods in the base-band chip performance, the use of the least bit non-zero-bit symbols to express the number of coding technology that is the number of symbols ( Canonic Sign Digit, CSD).

IC卡电子锁,单片机开发，电子锁，嵌入式-IC card electronic lock, microcontroller development, electronic lock, embedded

著名的AVR 高压编程器HVprog原理图,y有了他就不再为熔丝错误,负位脚变IO,ISP被锁等等一些问题而烦恼了-famous for programming AVR hypertension HVprog diagram, y he will not have to fuse errors, Negative changes IO feet, the ISP was locked, and so on some issues and trouble

六层内存条板文件，六层PCB布线，值得参考。-Six layers of memory board documents, six layers of PCB wiring, it is also useful.

一个利用mapx和vc开发车载定位系统的研究，文中详细介绍了车载系统设计方案及mapx相关函数的介绍-A use of MapX and vc-board positioning system to develop research, the article detailed the design of automotive systems and MapX correlation function introduced

S3C44B0的LED显示屏控制方安 ，很有价值的资料！-S3C44B0 LED

这是一个ug018 技术文档-This is a technical documentation ug018

介绍一种采用半桥电路的开关电源，其输入电压为交流220V±20％，输出电压为直流4～16V，最大电流40A，工作频率50kHz。重点介绍了该电源的设计思想，工作原理及特点。-Introduction of a half-bridge circuit using the switching power supply, the input voltage for AC 220V ± 20, output voltage of DC 4 ~ 16V, maximum current 40A, operating frequency of 50kHz. Focuses on the design of the power of thought, working principle and characteristics.