This texts contemporary approach focuses on the concepts of linear control systems, rather than computational mechanics. Straightforward coverage includes an integrated treatment of both classical and modern control system methods. The text emphasizes design with discussions of problem formulation, design criteria, Physical constraints, several design methods, and implementation of compensators.Discussions of topics not found in other texts--such as pole placement, model matching and robust tracking--add to the texts cutting-edge presentation. Students will appreciate the applications and discussions of practical aspects, including the leading problem in developing block diagrams, noise, disturbances, and plant perturbations. State feedback and state estimators are designed using state variable equations and transfer functions, offering a comparison of the two approaches. The incorporation of MATLAB throughout the text helps students to avoid time-consuming computation and concentrate on control system design and analysis
标签： 控制系统
上传时间： 2021-12-15
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实验教学一直是工科教学中不可或缺的组成部分,对培养学生的动手能力,独立思考能力,创新思维与发散思维具有重要的作用。针对目前电路教学实验中电路仿真实验与实物电路实验各自独立,无法统一问题,提出将仿真电路实验与实物电路实验有机的结合同步操作,并使用Web发布实现远程实验操作。采用Multisim作为电路实验仿真平台,NI Eiviss II作为实物电路实验硬件平台,运用LabVIEW整合Multisim电路仿真实验与实物电路实验,实现仿真与实物实验有机结合,两种实验可同步进行。学生在仿真实验中先可探索实验,然后做实物实验。同时运用LabVIEW开发出实验过程人机交互操作接口界面,使用过程中效果良好。Experimental teaching has always been an indispensable part of engineering education.And it always plays an important role in cultivating students'practical ability,independent thinking ability,innovative thinking and divergent thinking.But simulation experiment and Physical experiment cannot be unified in the circuit teaching experiment at present.In order to solve this problem,this paper proposes to combine organically the simulation circuit experiment with Physical circuit experiment,and synchronously operate them.This paper uses the WEB publishing to achieve remote experimental operation.Multisim is used as the circuit simulation platform,and NI Eiviss II is used as the Physical circuit hardware platform.Multisim circuit simulation experiment and Physical circuit experiment are implemented by LabVIEW to realize the combination of simulation experiment and Physical experiment.Students do explore experiments in simulation experiment firstly,and then do Physical experiment.And this paper uses LabVIEW to develop the experimental man-machine interface.
上传时间： 2022-04-05
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为了实时检测血氧量,能使缺氧特别敏感的脑组织或心脏类疾病患者得到及时治疗,采用近红外双波长透射式光电脉搏血氧测定法,以H桥电路对发射光源进行控制及通用运算放大器搭建滤波电路。运用参数理论计算和计算机仿真结果相对比的方法,通过Mu ltisim软件对所设计电路进行仿真,仿真结果与理论参数计算相吻合,证明了电路参数设计的可行性,为血氧仪的实物制作提供参考。For real-time detection of oxygen saturation for timely treatment of the brain or heart,which are very sensitive to oxygen inadequacy,the near-infrared wavelengths double photoelectric pulse oximeter transmission method is adopted.The illuminant is controlled with the H bridge circuit and the filter circuit is built with general op-amps.Parameters by theoretical calculation is compared with the computer simulation results in Multisim and satisfactory results are obtained.It is shown that the design of the circuit parameters is feasible and can be a help in making the Physical blood-oxygen monitor.
上传时间： 2022-05-12
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This manual documents the Microcontroller profile of version 7 of the ARM® Architecture, the ARMv7-M architecture profile. For short definitions of all the ARMv7 profiles see About the ARMv7 architecture, and architecture profiles on page A1-20.ARMv7 is documented as a set of architecture profiles. The profiles are defined as follows: ARMv7-A The application profile for systems supporting the ARM and Thumb instruction sets, and requiring virtual address support in the memory management model. ARMv7-R The realtime profile for systems supporting the ARM and Thumb instruction sets, and requiring Physical address only support in the memory management model ARMv7-M The microcontroller profile for systems supporting only the Thumb instruction set, and where overall size and deterministic operation for an implementation are more important than absolute performance. While profiles were formally introduced with the ARMv7 development, the A-profile and R-profile have implicitly existed in earlier versions, associated with the Virtual Memory System Architecture (VMSA) and Protected Memory System Architecture (PMSA) respectively.
标签： arm
上传时间： 2022-06-02
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Chapter 1：Introduction and Overview Chapter 2：Switches，Buttons，and Knob 开关按钮Chapter 3：Clock Sources 时钟脉冲源Chapter 4：FPGA Configuration Options 配置Chapter 5：Character LCD Screen LCD显示屏特性Chapter 6：VGA Display Port VGA接口——接到显示器上Chapter 7：RS-232 Serial Ports RS-232接口——接器件Chapter 8：PS/2 Mouse/Keyboard Port PS/2鼠标键盘接口Chapter 9：Digital to Analog Converter（DAC）D/A接口Chapter 10：Analog Capture Circuit 模拟捕获电路Chapter 11：Intel StrataFlash Parallel NOR Flash PROM Chapter 12：SPI Serial Flash 串行外围接口系列闪存Chapter 13：DDR SDRAM 内存Chapter 14：10/100 Ethernet Physical Layer Interface以太网物理层接口Chapter 15：Expansion Connectors 扩展接口Chapter 16：XC2C64A CoolRunner-II CPLDChapter 17：DS2432 1-Wire SHA-1 EEPROMSpartan-3E入门实验板使设计人员能够即时利用Spartan-3E系列的完整平台性能。设备支持：Spartan-3E、CoolRunner-ll关键特性：Xilinx器件：Spartan-3E（50万门，XC3S500E-4FG320C），CoolRunnerTM-lI与Platform Flash时钟：50MHz晶体时钟振荡器存储器：128Mbit 并行Flash，16 Mbit SPI Flash，64MByte DDR SDRAM连接器与接口：以太网10/100Phy，JTAG USB下载，两个9管脚RS-232串行端口，PS/2类型鼠标/键盘端口，带按钮的旋转编码器，四个滑动开关，八个单独的LED输出
标签： Spartan-3E
上传时间： 2022-06-19
上传用户：kingwide
介绍了C phy的基本知识，以及和Dphy的对比等
标签： 物理层
上传时间： 2022-07-08
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在.cshrc中添加以下设定：setenV NOVAS_HOME <Verdi_install_dir>set path=（$path $NOVAS_HOME/bin）setenV NOVAS_LICENSE_FILE <full_path>/<license_file>Orsetenv NOVAS_LICENSE_FILE 5219@hostname（环境变量NOVAS_LICENSE_FILE优先级高于LM_LICENSE_FILE）内容：>预编译设计前设置匹配信息·将库名字匹配到相应物理地址·格式[Library]logical name=Physical locationpack=../1ibrary/pack用户参数设置（set via Tools>Preferences）调用其它novas.rc（可选项）指定搜索路径…>使用环境变量NOVAS_RCsetenv NOVAS_RC <path>/novas.rc>命令行中直接调用-rcFile <filename>搜索顺序1.-rcFile <filename>命令行参数（read/write pointer）2.NOVAS_RC环境变量（read/write pointer）3../novas.rc4.$HOME/novas.rc5.<Verdi install>/etc/novas.rc
标签： verdi
上传时间： 2022-07-20
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新一代FPGA综合技术,逻辑设计中出现的多个层次进行优化， 通过精简逻辑层次，提升了电路性能，并且降低了功耗
上传时间： 2013-06-16
上传用户：eeworm
