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  • Introduction_to_Dynamic_Systems

    This book  is  an outgrowth of a course developed at Stanford University over the past  five  years. It  is  suitable as a self-contained textbook for second-level undergraduates  or  for first-level graduate students in almost every field that employs quantitative methods. As prerequisites, it  is  assumed that the student may  have had a first course  in  differential equations and a first course  in  linear algebra  or  matrix analysis. These two subjects, however, are reviewed in Chapters 2 and 3, insofar as they are required for later developments.

    标签: Introduction_to_Dynamic_Systems

    上传时间: 2020-06-10

    上传用户:shancjb

  • 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 inequalities. For a few special cases there are “analytic solutions” to these problems, but our main point is that they can be solved numerically in all cases. These standard problems can be solved in polynomial- time (by, e.g., the ellipsoid algorithm of Shor, Nemirovskii, and Yudin), and so are tractable, at least in a theoretical sense. Recently developed interior-point methods for these standard problems have been found to be extremely efficient in practice. Therefore, we consider the original problems from system and control theory as solved.

    标签: Linear_Matrix_Inequalities_in_Sys tem

    上传时间: 2020-06-10

    上传用户:shancjb

  • Operational Ampifier Stability 运算放大器的稳定性

    Wherever possible the overall technique used for this series will be "definition by example" withgeneric formulae included for use in other applications. To make stability analysis easy we will usemore than one tool from our toolbox with data sheet information, tricks, rules-of-thumb, SPICESimulation, and real-world testing all accelerating our design of stable operational amplifier (op amp)circuits. These tools are specifically targeted at voltage feedback op amps with unity-gain bandwidths<20 MHz, although many of the techniques are applicable to any voltage feedback op amp. 20 MHz ischosen because as we increase to higher bandwidth circuits there are other major factors in closing theloop: such as parasitic capacitances on PCBs, parasitic inductances in capacitors, parasitic inductancesand capacitances in resistors, etc. Most of the rules-of-thumb and techniques were developed not justfrom theory but from the actual building of real-world circuits with op amps <20 MHz.

    标签: 运算放大器

    上传时间: 2021-11-01

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  • 基于stm32f103c8t6单片机的主从式桌面机械臂的设计

    随着科技发展及工业4.0 进程推进,机械臂应用范围越来越广,并演化出各种各样的机械臂,如码垛机械臂、焊接机械臂、装配机械臂以及手术机械臂等。现利用solidworks 进行三维建模,设计制作一款基于stm32f103c8t6 单片机的主从式桌面级机械臂,该机械臂包括一个主动机械臂和一个从动机械臂,采用蓝牙传输信号方式进行同步运动,并且详细介绍了该机械臂材料选择、结构设计、工作原理、组成部分和设计特点。With the development of science and technology and the advancement of Industry 4.0, the application range of the mechanical arm has become wider and wider, and various types of mechanical arms, such as palletizing robot arms, welding robot arms, assembly robot arms, and surgical robot arms, have been developed. Now using solidworks for 3D modeling, design and manufacture a master-slave desktop-level robot arm based on stm32f103c8t6 single-chip microcomputer. The robot arm includes an active robot arm and a slave robot arm, which uses Bluetooth to transmit signals for synchronous motion. The material selection, structural design, working principle, components and design features of the manipulator are introduced.

    标签: stm32f103c8t6 单片机

    上传时间: 2022-03-27

    上传用户:

  • 基于MSP430F5529单片机综合实验装置的研制

    针对目前MSP430单片机实验装置较少、实验内容少,而且无MSP430高端产品的实验装置,研制了基于MSP430F5529单片机的综合实验装置,主要包括MSP430 Launch Pad和母板两部分。较传统的单片机实验装置增加了模拟电路的设置,设计的实验能够利用单片机的所有外设,可进行模块基础实验和综合实验两大类实验,非常适合自动化和电气信息类大学生学习使用。Concerning with the lack of experimental equipment and content based on MSP430,and especially,the experimental equipment of MSP430 senior products,an experimental equipment based on MSP430F5529 microcontroller is developed. It mainly consists of two parts: MSP430 Launch Pad and main board. Compared with traditional microcontroller experiment equipment,a few analog circuits were added. The experiment we set up takes advantage of all microcontroller peripherals. Students can do two kinds of experiments: module experiment and complex experiment.Therefore it fits university students in automation and electrical major very well.

    标签: msp430f5529 单片机

    上传时间: 2022-04-13

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  • 4G移动通信技术权威指南:LTE与LTE-Advanced.4G LTE.LTE

    PrefaceDuring the past years, there has been a quickly rising interest in radio access technologies for providingmobile as well as nomadic and fixed services for voice, video, and data. The difference indesign, implementation, and use between telecom and datacom technologies is also becoming moreblurred. One example is cellular technologies from the telecom world being used for broadband dataand wireless LAN from the datacom world being used for voice-over IP.Today, the most widespread radio access technology for mobile communication is digital cellular,with the number of users passing 5 billion by 2010, which is more than half of the world’s population.It has emerged from early deployments of an expensive voice service for a few car-borne users,to today’s widespread use of mobile-communication devices that provide a range of mobile servicesand often include camera, MP3 player, and PDA functions. With this widespread use and increasinginterest in mobile communication, a continuing evolution ahead is foreseen.This book describes LTE, developed in 3GPP (Third Generation Partnership Project) and providingtrue 4G broadband mobile access, starting from the first version in release 8 and through the continuingevolution to release 10, the latest version of LTE. Release 10, also known as LTE-Advanced,is of particular interest as it is the major technology approved by the ITU as fulfilling the IMTAdvancedrequirements. The description in this book is based on LTE release 10 and thus provides acomplete description of the LTE-Advanced radio access from the bottom up.Chapter 1 gives the background to LTE and its evolution, looking also at the different standardsbodies and organizations involved in the process of defining 4G. It also gives a discussion of the reasonsand driving forces behind the evolution.Chapters 2–6 provide a deeper insight into some of the technologies that are part of LTE and itsevolution. Because of its generic nature, these chapters can be used as a background not only for LTEas described in this book, but also for readers who want to understand the technology behind othersystems, such as WCDMA/HSPA, WiMAX, and CDMA2000.Chapters 7–17 constitute the main part of the book. As a start, an introductory technical overviewof LTE is given, where the most important technology components are introduced based onthe generic technologies described in previous chapters. The following chapters provide a detaileddescription of the protocol structure, the downlink and uplink transmission schemes, and the associatedmechanisms for scheduling, retransmission and interference handling. Broadcast operation andrelaying are also described. This is followed by a discussion of the spectrum flexibility and the associated

    标签: 4g 移动通信

    上传时间: 2022-07-08

    上传用户:

  • VIP专区-嵌入式/单片机编程源码精选合集系列(40)

    VIP专区-嵌入式/单片机编程源码精选合集系列(40)资源包含以下内容:1. epson公司的一个关于s1d13706的低层驱动程序.2. ads1.2的一个工程.3. 一些FPGA的扩展电路原理图.4. 一些DSP的c语言源程序.5. 凌阳单片机声控小车源码,对于想开发声控小车的人来说,是相当有用的.6. ATMEL的下载线制作和下载软件,有需要的可以来看.7. 一个比较老的C语言编译器,WAVE的老板本仿真器只能用他.8. LM8361、TMS3450、TMS1943数字钟电路.9. 该程序代码实现对Flash Rom AM29LV160烧写数据的功能.10. 嵌入PIC16F77的激光传感器程序RS485输出.11. PIC16F77单片机I2C读写程序.12. 这是家用摄像头的源程序.13. lwIP is a small independent implementation of the TCP/IP protocol suite that has been developed by.14. 详细的MiniGUI源代码.15. 日本的嵌入式实时操作系统UITRON3.0 该系统以得到几十亿片的应用业绩.16. IEC61131-3标准说明.17. 一线通讯协议的c51例子程序源代码.18. C字符串底层函数的实现。对一些想了解C的低层函数的人很有帮助.19. 使用vhdl语言编写的交通灯控制程序.20. 使用C语言编写的单片机控制LCD显示程序.21. 此程序是一底层开发驱动代码,里面包括了I2C芯片(MAX5417)及1 wire sensor、AD驱动的源代码!稍作改动就能用于自己的产品开发中!.22. 这是利用Mifare SDK开发的读写基于ISO14443标准RF卡的程序。.23. 这是用于Mifare卡开发的programmer reference和DLL文件.24. C51单片机用C语言编写的SPI例程.25. CPLD7256的例子程序.26. SUMSUNG S3C44B0X ARM7的一个RTC实时时钟的显示和修改的例程.27. 哈工大智能电动车软件的源代码.28. 这是有关单总线数字温度芯片DS18B20的keilC和ASM汇编的混合编程.29. 这是一个在51单片机上用汇编实现的除法程序。.30. Chapter 5 "Construction case with USB host system that handles USB controller SL811" sample progra.31. "TCP/IP + Ethernet network equipment design method" sample program.32. JAPAN "RTOS technology that learns with TOPPERS".33. JAPAN RTOS TOPPERS/JSP kernel 1.4 PreRelease simulation environment JSP kernel Windows simulation.34. 键盘扫描程序.35. pcb EMI 资料很好 是英文资料.36. PCB EMI 的防护的资料是英文的.37. pcb EMI 的防护的资料.38. pcb EMI 的防护的资料.39. pcb EMI 的防护的资料.40. pcb EMI 的防护的资料.

    标签: 液压系统 模拟机

    上传时间: 2013-06-12

    上传用户:eeworm