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Java编程 新闻发布系统1.0 第一步:解开压缩包

新闻发布系统1.0 第一步:解开压缩包,到Tomcat或其他网络服务器中。 第二步:请在WEB-INF\classes\目录下新建一个news文件夹,把sql_data.java和sql_data.class复制到news目录下 ,这样配好Beans。 第三步:在数据源ODBC中建立数据连接,点击系统dsn,添加access数据库,之后选择news.mdb数据库,完成数据库 连接。 第四步 ...
https://www.eeworm.com/dl/633/119129.html
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VHDL/FPGA/Verilog http://www.edacn.net/cgi-bin/forums.cgi?forum=7&topic=9127下,则R3~R0的输出信号中会有一个为1,但我们还是是无法确定哪一个键被按下,必須要

http://www.edacn.net/cgi-bin/forums.cgi?forum=7&topic=9127下,则R3~R0的输出信号中会有一个为1,但我们还是是无法确定哪一个键被按下,必須要从R3 ~R0 的输出信号与C3~C0的扫描信号共同決定那个按键被按下. 编写VHDL的构思: 外部接口包括: a. INPUT脚 : CLK , R3~R0. b. OUTPUT脚 : C3~C0 , DATA3~DATA0(辨别出的按 ...
https://www.eeworm.com/dl/663/139000.html
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书籍 Time-Varying Channels

Wireless communications has become a field of enormous scientific and economic interest. Recent success stories include 2G and 3G cellular voice and data services (e.g., GSM and UMTS), wireless local area networks (WiFi/IEEE 802.11x), wireless broadband access (WiMAX/IEEE 802.16x), and digital broad ...
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书籍 UMTS+Performance+Measurement+A+Practical+Guide

Having dealt with in-depth analysis of SS#7, GSM and GPRS networks I started to monitor UTRAN interfaces approximately four years ago. Monitoring interfaces means decoding the data captured on the links and analysing how the different data segments and messages are related to each other. In general ...
https://www.eeworm.com/dl/522178.html
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技术资料 Multisim建模高手编制的国产电子管模型库

Multisim仿真软件对于构思与设计电子线路非常方便,现在已经升级到Version12,但我个人还是用习惯了Version10,也比较稳定。不过这个软件的破解版元件模型库非常有限,特别是电子管模型,基本都是外国型号,国产的几乎没有。下面我借花敬佛,提供一个Multisim建模高手编制的国产电子管模型库给同好们下载。 ...
https://www.eeworm.com/dl/850775.html
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技术资料 基于单片机的无线数据传输系统设计

基于单片机的无线数据传输系统的设计,实现了温度和湿度的自动采集、无线通讯和报警功能。该系统包括了LCD1602显示电路、DHT11温湿度采集电路等,完成了基于无线数据传输的方法来实现温湿度的采集。This paper introduces a design of wireless data transmission system based on MCU,which realizes the functions of autom ...
https://www.eeworm.com/dl/897283.html
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电源技术 XAPP946-适用于Virtex-4 RocketIO MGT的开关电源

  This document presents design techniques and reference circuits that power Virtex™-4 FXRocketIO™ multi-gigabit transceivers (MGTs) operating at data rates below 3.125 Gb/s.When using multiple transceivers, it is sometimes preferred to power them from a switchingpower supply. H ...
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加密解密 RSA MD5 VISUAL C++ SOURCE CODE v1.2 - Visual C++ implementation of the RSA MD5 message digest algori

RSA MD5 VISUAL C++ SOURCE CODE v1.2 - Visual C++ implementation of the RSA MD5 message digest algorithm. Calculates a 32byte checksum for any data sequence. Developed by Langfine Ltd. Note, RSA copyright notices must be adhered to - see the source code for details.Released November 2001
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matlab例程 This model simulates a CDMA2000 1xRTT Forward link (between Base Station and Mobile Station). In par

This model simulates a CDMA2000 1xRTT Forward link (between Base Station and Mobile Station). In particular, it simulates the Radio Configuration 3 of a Forward Fundamental channel. The block CDMA2k: Initial settings allows you to set different parameters such as data rate, Power Control SubChannel ...
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网络 Linux 虚拟网络接口 实例 In the Linux (or Unix) world, most network interfaces, such as eth0 and ppp0, are a

Linux 虚拟网络接口 实例 In the Linux (or Unix) world, most network interfaces, such as eth0 and ppp0, are associated with a physical device that is in charge of transmitting and receiving data packets. However, some logical network interfaces don t feature any physical packet transmission. The most ...
https://www.eeworm.com/dl/635/168379.html
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