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可以实现一些高精度，超出CPU所能一次运算的数，实现任意数值长度的运算。-Can achieve a number of high-precision, beyond the CPU can be a number of operations, realization of arbitrary length numerical computing.

usb 接口芯片介绍PDIUSBD12 是一款性价比很高的USB 器件它通常用作微控制器系统中实现与微控制器进行通信的 高速通用并行接口它还支持本地的DMA 传输-usb interface chip PDIUSBD12 introduction is a highly cost-effective USB device is usually used to realize micro-controller system with a microcontroller to communicate high-speed general-purpose parallel interface also supports local DMA transfer

实现对数据库添加，修改和删除 数据库为access数据库-of Database add, modify and delete database access database

一个求解旅行商问题（TSP）的程序，效果不错，时间还可以-A Traveling Salesman Problem (TSP) program, the effect is true, time can also be

VB icom控件例程，比较详细，可以参考-VB icom control routines, in more detail, you can refer to

EPSON的3.5 QVGA 半透半反射型TFT LCD spec-EPSON 3.5 QVGA transflective TFT LCD spec

利用堆栈进行表达式的计算，表达式可以是加减成除，做的不太复杂，有兴趣的可以进行扩展一下

本人在pda开发托管代码调用非托管代码中,总结的vb c# 数据类型直接的对应转换,在网上是很少能找到的.-I pda development in managed code to call unmanaged code, the summary vb c# Data type corresponds to a direct conversion, the Internet is rarely found.

DSPTI C6000 ZBTRAM的使用历程，初学者必读-DSPTI C6000 ZBTRAM the use of the course, the required reading beginners

它展示了怎样用这个库所生成的三层BP网络来求解那个臭名昭著的XOR问题-it tells how to use this library generated by the three-tier network BP to solve the notorious XOR