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单片机编程 AT89S51单片机学习板串行通信实验讲义--STK-070

计算机的串行口与控制 单片机串行口除用作单片机之间串行通信的通道外，还能和普通计算机的RS-232口（串口）进行通信。 这是单片机的一大特色，使得它在通信与控制领域得到广泛的应用。 本部分从一些基础的RS-232标准谈起，并结合一些串口基础实验加深对知识的理解。最后，讲解如何用Visual Basic语言编写一个简单的串口通 ...
https://www.eeworm.com/dl/502/29561.html
下载: 183
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无线通信 射频基础知识

Radio frequency (RF) can be a complex subject to navigate, but it does not have to be. If you are just getting started with radios or maybe you cannot find that old reference book about antenna aperture, this guide can help. It is intended to provide a basic understanding of RF technology, as well a ...
https://www.eeworm.com/dl/510/36281.html
下载: 190
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数学计算 Expert Choice represents a significant contribution to the decision making process 工t assists a deci

Expert Choice represents a significant contribution to the decision making process 工t assists a decision maker in solving complex problems involving many criteria and several courses of action . An Expert Choice solution to a problem reflects the expertise of the decision maker , not the computer . ...
https://www.eeworm.com/dl/641/159669.html
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软件设计/软件工程 Java Regex Primer Since version 1.4, Java has had support for Regular Expressions in the core API. J

Java Regex Primer Since version 1.4, Java has had support for Regular Expressions in the core API. Java Regex follows the same basic principles used in other languages, just withdi erent access methods, and some subtledi erences with the patterns. This primer is aimed towards developers already fami ...
https://www.eeworm.com/dl/684/208009.html
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企业管理 本次毕业设计的题目是进销存管理系统

本次毕业设计的题目是进销存管理系统，要求利用Visual Basic完成管理平台设计，构造所用的类库；使用Access数据库存储数据，限单机使用。 企业的物资供应管理往往是很复杂，繁琐的，由于掌握的物资种类众多，订货，管理，发放的渠道各有差异，各个企业之间的管理体制不尽相同，各类统计计划报表繁多，因此物资管理必须实现 ...
https://www.eeworm.com/dl/632/304077.html
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其他书籍 Essential Linux Device Drivers by Sreekrishnan Venkateswaran ---------------------------------------

Essential Linux Device Drivers by Sreekrishnan Venkateswaran -------------------------------------------------------------------------------- Publisher: Prentice Hall Pub Date: March 27, 2008 Print ISBN-10: 0-13-239655-6 Print ISBN-13: 978-0-13-239655-4 Pages: 744 Slots: 0.5 而且kernel里面有的驱动基 ...
https://www.eeworm.com/dl/542/445840.html
下载: 120
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微处理器开发 The MINI2440 is an effecient ARM9 development board with a comprehensive price, it characterizes sim

The MINI2440 is an effecient ARM9 development board with a comprehensive price, it characterizes simple method and high performance-price ratio. Based on the Samsung S3C2440 microprocessor, it embodies professional stable CPU core power source chip and reset chip to ensure the stability of the syste ...
https://www.eeworm.com/dl/655/465118.html
下载: 166
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书籍 Linear_Matrix_Inequalities_in_System

The basic topic of this book is solving problems from system and control theory using convex optimization. We show that a wide variety of problems arising in system and control theory can be reduced to a handful of standard convex and quasiconvex optimization problems that involve matrix inequalitie ...
https://www.eeworm.com/dl/522464.html
下载: 1
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书籍 Modern_Control_Theory

The main aim of this book is to present a unified, systematic description of basic and advanced problems, methods and algorithms of the modern con- trol theory considered as a foundation for the design of computer control and management systems. The scope of the book differs considerably from the to ...
https://www.eeworm.com/dl/522465.html
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技术资料 基于Modbus／TCP协议台达PLC与上位机VB软件之间的通信

摘要： 在VB(Visual Basic)编程环境下，通过调用Windows API函数，设计了整合串口通信和工业以太网通信的监控系统通信方案。并介绍了ModbuS协议和M0dbus／TcP协议及其通信原理，提出了应用于工业现场设备监控的设计方案，实现了上位机对现场设备的实时监控。提高了上位机监控程序的开发效率。实践证明，本监控系统性能稳定 ...
https://www.eeworm.com/dl/839226.html
下载: 2
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