AliPay interface source code, visual. Netc# To write a good, w I have read, and...

一个很好的取模软件 -A good modulus Software

java+ee电子讲义，很好的ppt讲义，web开发人员一定用的了的电子讲义。-java+ ee e-lectures, a very good ppt lecture, web developers must use an electronic lecture notes.

三叉树方法计算美式期权定价，更加精确而且计算速度增加。有关说明在文件中。-tree method trigeminal American option pricing, and more accurate calculation of the speed increase. The note in the document.

网络上找到的,ibm的关于soa的报告ppt.讲的很好. 别人的东西,拿来凑个数. 不知道行不行,不行请斑竹删掉.-Found on the network, ibm on soa report ppt. Speak well. Other people

这是公交查询系统软件工程设计文档，其中包括了需求分析，概要设计，界面设计等一系列设计文档，对公交系统工程作了全面的分析设计-This is the transit system software for engineering design documents, which include a needs analysis, the outline design, interface design, a series of design documents, the transit system made a comprehensive analysis of the design

网上购物系统，有详细的代码，架构也很清晰。希望能对学习开发类似的系统有帮助-Online shopping system, contains a detailed code, and architecture is very clear. Hopes to develop a similar system of learning help

最新电子元器件产品大全 电阻器 电容器 电感器 方便您的查询-Encyclopedia of the latest electronic components Products resistor capacitor inductor facilitate your query

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中文 汇编基础.PDF 比较详细 需要的朋友可以-Chinese compilation basis. PDF need more detailed look at the friends

AT24C512是ATMEL公司新近推出的具有I2C总线容量达512Kbit（64K×8）的E2PROM，该芯片的主要特性如下：存储容量为65536byte；与100kHz、400kHz、1MHzI2C总线兼容；100000次编程/擦写周期；单电源、读写电压为1.8V～5.5V；ESD保护电压>4kV；数据可保存40年；写保护功能，当WP为高电平时，进入写保护状态；CMOS低功耗技术，最大写入电流为3mA；128byte页写入缓存器；自动定时的写周期；具有8引脚DIP及20引脚SOIC封装等多种封装形式。-ATMEL Corporation AT24C512 is a newly launched I2C bus has a capacity of 512Kbit (64K × 8) of the E2PROM, the chip s main characteristics are as follows: storage capacity for 65536byte with 100kHz, 400kHz, 1MHzI2C Bus compatible 100000 times Programming/rub write cycle single-supply, read and write voltage of 1.8V ~ 5.5V ESD voltage protection> 4kV data can be stored for 40 years write-protect function, when WP is high when entering the write-protected status CMOS low-power technology, Maximum write current of 3mA 128byte page write buffer auto-timing write cycle with 8-pin DIP and 20-pin SOIC package and other packages.