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通信网络  基本路由命令及静态路由

　　uinterface fastethernet slot-number/interface-number 　　该命令用于指定一个快速以太网接口，并进入该接口的配置模式　　uip address ip-address subnet-mask [secondary] 　　uno ip address [ip-address subnet-mask] [secondary] 　　设置接口的IP地址和子网掩码。使用 no 选项可删除接口的IP地址。　　uShutd ...

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传感与控制  微电脑型交流电流异常警报电表

特点精确度0.25%滿刻度 &plusmn;1位數输入配线系统可任意选择 CT比可任意设定具有异常电流值与异常次数记录保留功能电流过高或过低检测可任意设定报警继电器复归方式可任意設定尺寸小,穩定性高 2.主要規格辅助电源: AC110V&220V &plusmn;20%(50 or 60Hz) AC220V&440V &plusmn;20%(50 or 60Hz)(optional) 精确度: 0.2 ...

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传感与控制  微电脑型盘面式异常警报电表

特点精确度0.1%滿刻度 &plusmn;1位數可量測交直流電流/交直流电压/電位計/傳送器/Pt-100/荷重元/電阻等信号显示范围-1999-9999可任意规划具有异常值与异常次数记录保留功能异常信号过高或过低或范围內或范围外检测可任意設定报警继电器复归方式可任意設定尺寸小,穩定性高 2.主要規格精确度: 0.1% F.S. &plusmn;1 ...

https://www.eeworm.com/dl/562/34324.html

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传感与控制  三菱FX系列PLC与计算机无协议通讯

本文主要通过介绍PLC通讯的意义和三菱FX系列PLC的四种通讯方式，并重点介绍FX系列PLC与计算机无协议通讯，主要从无协议通讯的硬件、配线、数据寄存器设置、PLC与计算机无协议通讯的指令用法、PLC程序编写和计算机VB程序的编写来说明无协议通讯的过程和一般方法。 My dissertation introduces the significance of PLC commu ...

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嵌入式综合  PCI总线的应用

The PCI Special Interest Group disclaims all warranties and liability for the use of this document and the information contained herein and assumes no responsibility for any errors that may appear in this document, nor does the PCI Special Interest Group make a commitment to update the information c ...

https://www.eeworm.com/dl/566/35735.html

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嵌入式综合  WP276 -可编程的开发和测试

We all know the benefits of using FieldProgrammable Gate Arrays (FPGAs): no NRE, nominimum order quantities, and faster time-tomarket.In an ideal world, designs would never needto be changed because of design errors, but we allknow that sometimes this is necessary.

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嵌入式综合  6小时学会labview

6小时学会labview, labview Six Hour Course – Instructor Notes &nbsp; This zip file contains material designed to give students a working knowledge of labview in a 6 hour timeframe. The contents are: Instructor Notes.doc – this document. labviewIntroduction-SixHour.ppt – a PowerPoint presentati ...

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无线通信  差分電路中單端及混合模式S-參數的使用

Single-Ended and Differential S-Parameters Differential circuits have been important incommunication systems for many years. In the past,differential communication circuits operated at lowfrequencies, where they could be designed andanalyzed using lumped-element models andtechniques. With the freque ...

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技术书籍  Algorithms(算法概论)pdf

This book evolved over the past ten years from a set of lecture notes developed while teaching the undergraduate Algorithms course at Berkeley and U.C. San Diego. Our way of teaching this course evolved tremendously over these years in a number of directions, partly to address our students&#39; ...

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C/C++语言编程  基于（英蓓特）STM32V100的串口程序

This example provides a description of how&nbsp; to use the USART with hardware flowcontrol and communicate with the Hyperterminal.First, the USART2 sends the TxBuffer to the hyperterminal and still waiting fora string from the hyperterminal that you must enter which must end by '\r'character (keypa ...

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