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Xilinx公司 Virtex4 FPGA官方评估板的电路原理图和相应的PCB文件。是Virtex FPGA硬件电路设计的典范参考设计。其中，PCB文件是PADS格式。-Xilinx company official Virtex4 FPGA evaluation board circuit schematic diagram and the corresponding PCB document. Virtex FPGA is the hardware circuit design model for reference design. Which, PCB document format PADS.

level set methods and their applications in image science.rar

汇编 建立一个个人通信录文件，并对文件记录进行查找，修改，删除添加文件。- The assembly establishes a each one person to correspond records the document, and carries on the search to the document recording, the revision, deletes the increase document.

学习C语言设计的资料2！-learning C language design information 2!

文曲星里的小游戏，本人用C语言将其编出并添加破纪录功能。游戏规则：随机产生4个数字，由玩家输入4个不重复的数字（如：8 3 1 2）按回车后电脑给出提示，其形式为"?A?B".你所输入的四位数中，位置和数字都正确则为A，数字相同但位置不相同时为B，你只可以猜10次，若你所用的次数小于纪录保持者，则为破纪录。小作一篇，请多请教！-文曲星small game, I used C language to prepare and add a record feature. The rules of the game: randomly generated four figures, by the four players enter the number of non-repetition (such as: 8 3 1 2) after the computer and press the Enter tips given in the form of ? A? B . You enter the four- the median, the location and numbers are correct, compared with A, but the location is not the same as the same as B, and you can only guess 10 times, if you used the number is less than record holder, was a record. For a small, please ask!

用STARES598PCI单板开发机设计一个应用接口芯片作为四个七段LED数码管的输出口，编写一段程序，使8个LED数码管依次闪烁左移显示从输入口的逻辑开关读入的4位数字，闪烁频率为每秒一次。其外，还需实现一些附加功能，比如：可控制左移还是右移；可重新输入另外一个四位数；输入时可回显；以及输入时的十六进制到十进制的转换的等问题。 由此可见，要实现以上的功能，需要8个7段LED数码管和逻辑开关，闪烁的频率为1s。从开关读数，用LED显示。 -Machine Design STARES598PCI veneer developed with an application interface chip as the four seven-segment LED digital tube output, write a procedure so eight left blinking LED digital tube displays turn the logic of switching from the input port read 4-digit , flicker frequency of once per second. Besides, need to realize some additional features, such as: can control the left or a shift to the right can re-enter another one four-digit number input to echo and hexadecimal input to decimal conversion and other issues . Thus, to achieve the above functionality, you need eight 7-segment LED digital control and logic switches, blinking frequency of 1s. Readings from the switch, with LED display.

非常有用的MC55模块的编程数据手册,内部有详细的编程流程图-Very useful data MC55 module programming manuals, there are detailed flow chart programming

arm 嵌入式系统参考书 -reference arm embedded system embedded systems reference arm

基于java的大容量电子邮件系统技术架构-of large e-mail systems technology framework

gsm at中文指令集-gsm at Chinese Instruction Set