de2开发板的电路，为pcb,powerpcb格式，看看高手如何布板

某个公司采用公用电话传递数据，数据是四位的整数，在传递过程中是加密的，加密规则如下： 　　　每位数字都加上5,然后用和除以10的余数代替该数字，再将第一位和第四位交换，第二位和第三位交换。-A company to transfer data using public telephones, the data is four integers, in the transmission process is encrypted, encryption rules are as follows: Each figures with five, and then divided by 10 instead of the more than a few numbers, and then The first and fourth exchange, the second and third exchange.

VC编写的俄罗斯广块,源代码加注释,希望对大家有用~-VC prepared by the Russian-block, the source code footnote, a member of the useful ~

C++BUILDER5.0编写,用于查找一个进程ID-C BUILDER5.0 prepared for a search process ID

这个一个基于FPGA的DDS原代码 可以生成正弦和余弦两种波形-This is a DDS code bepend on FPGA ,it can generate two waves.

针对飞利浦公司LPC2104的模拟总线软件包，-against Philips LPC2104 Bus simulation package,

用vb编写的隐藏指定窗口的小程序，优点是体积小运行速度快，缺点是每次要改变被隐藏程序窗口时都要修改源代码

这是一简单的名片管理系统，简单的数据库编程。-This is a simple card management system, a simple database program.

关于电磁兼容的基本只是 关于电路板制作中应该注意那些问题-On the electromagnetic compatibility of the basic circuit board is only about the production should pay attention to those issues

一个我在夏季学期用VB做的程序,作为夏季学期的作业我拿了个A哦.请各位指教一下.其中的悔棋功能实现了,但撤销悔棋却失败了.给点意见吧.-a summer semester, I do VB procedures, as the summer semester of operation, I took a long, oh. Please enlighten about. The realization he never cheat in spain, but he never cheat in spain has withdrawn failed. Point to it.

测试蓝本，请留意，功能很全的，可以参照，减少工作量。-testing blueprint, please note that the very function of the whole, it can refer to reduce the workload.