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一个简单的进销存系统，用power builder编写，SQL数据库

Chipcon CC2420 reference design w/PA board rev B CC2420_w_PA_PCB.ZIP FABRICATION.PHO - fabrication drawing COPPER1.PHO - copper layer #1 (top side) COPPER2.PHO - copper layer #2 (inner ground plane) COPPER3.PHO - copper layer #3 (inner power plane) COPPER4.PHO - copper layer #4 (bottom side) TOPMAS ...

最新版的嵌入式bootloader源代码，可以轻松的在一周之内一直到各类MCU上，如MIPS，ARM7，ARM9，XScale，Power PC等平台。

为了广大“电子爱好者”网友需求，将PROTEL99SE软件制作印刷电路版*.DDB文件 转换成POWER PCB识别的*.PCB文件软件提供给你们。

非常好的资料，包括44B0原理图和PCB，以及LCD调试程序，包括CPU,MEMORY,UART,USB,POWER模块，适合学习之用。

软件工程实验报告__信息管理系统需求分析与数据库设计，使用工具：MS VISIO2003、Power Designer

Features &#8226 Compatible with MCS-51&reg Products &#8226 8K Bytes of In-System Programmable (ISP) Flash Memory – Endurance: 1000 Write/Erase Cycles &#8226 4.0V to 5.5V Operating Range &#8226 Fully Static Operation: 0 Hz to 33 MHz &#8226 Three-level Program Memory Lock &#8226 256 x 8-bit Internal ...

EasyD12动态连接库是Microsoft Windows的接口标准，流行的软件开发工具VC、VB、VF、Delphi、C++ Builder、Power Builder 等均可使用。用户可以选用自己喜爱的工具轻松搞定USB开发。其中包含2个版本DLL，根据情况自己选择。

LibTorrent is a BitTorrent library written in C++ for *nix, with a focus on high performance and good code. The library differentiates itself from other implementations by transfering directly from file pages to the network stack. On high-bandwidth connections it is able to seed at 3 times the speed ...

光学设计软件zemax源码： This DLL models an nular aspheric surface as described in: "Annular surfaces in annular field systems" By Jose M. Sasian Opt. eng. 36 (12) P 3401-3401 December 1997 This surface is essentially an odd aspheric surface with an offset in the aspheric terms. The sag is given b ...