filter-design

涡街流量计数字信号处理系统的改进与实验 本文针对涡街流量计数字信号处理系统存在的不能测量小流量和易受电磁干扰的问题,对其软硬件方面进行了 改进。重新设计和研制了电荷放大器,提高了灵敏度,增强了适配能力。采取了合理的接地和屏蔽措施,提高了系统的抗干 扰能力。采用去均值和频谱校正的方法,改善了系统的测量精度。编制键盘监控软件,采用状态变量法设计键值分析程序, 实现人机对话功能。进行了液体流量和气体流量的标定实验,结果表明,改进后的数字信号处理系统比常规的流量计信号处 理系统的测量精度高、流程比宽和适配能力强。(Vortex Flowmeter digital signal processing system improvements and experimental In this paper, vortex flowmeter digital signal processing systems can not exist in measuring small flows and vulnerable to electromagnetic interference problems, its hardware and software aspects of the Improvement. To re-design and development of the charge amplifier, increasing sensitivity and enhanced adaptive capacity. Adopted a reasonable grounding and shielding measures to improve the system s anti-stem Interference capability. Used to mean and spectral correction methods to improve the system s measurement accuracy. The preparation of keyboard monitoring software, using state-variable method designed to key analytical procedures, Functions to achieve human-machine dialogue. Were liquid flow and gas flow calibration experiments, the results show that the improved digital signal processing systems than the conventional flow meter signal at Management System s high accuracy, process than the w)

芯片资料，开发电机驱动专用，tms320f28035 piccolo cla support for code composer studio(tms320f28035 piccolo cla support for code composer studio v)

事件触发控制，程序和论文配套，适合初学者(event-triggered control)

OPC历史数据访问服务器的研究与开发硕士论文,对于学习了解OPC技术规范及开发基于OPC的工业实时历史数据库的应用软件有非常大的帮助.(Research and Development Thesis OPC Historical Data Access Server, learn about OPC technology for the development of applications based on software specifications and OPC industrial real-time historical database has a very big help.)

绿色能源，电动汽车动力电池管理系统（BMS）设计资料(According to the important status of power management system in the autocar powersystem the importance of test for power system has been discussed.)

根据返回舱GNC系统的任务,建立了适用于包括风在内的各种干扰作用下六自由度再入弹道仿真数学模型,为半实物仿真奠定了基础。提出了基于标准轨道的再入制导律,严格推导了再入段总升力方向控制中滚动通道姿态控制信号的形成,并给出了工程应用中简化的方法。开发了综合仿真软件 (err)

RS 编码 优秀论文，有流程框图和C源码(RS coding excellent papers have flow diagram and C source code)

430设计原理图 适用于初学者 本着实验方便而设计各种模块接口(430 design schematics for beginners in line with a variety of experiments designed to facilitate module interface)

基于Contourlet变换的遥感图像融合(Remote Sensing Image Fusion Algorithm Based on Contourlet Transform)

应用MATLAB实现连续信号的抽样与重构仿真 1. 掌握利用MATLAB分析系统频率响应的方法，增加对仿真软件MATLAB的感性认识，学会该软件的操作和使用方法。 2. 掌握利用MATLAB实现连续信号采用与重构的方法，加深理解抽样与重构的概念。 3 . 初步掌握线性系统的设计方法，培养独立工作能力。 4. 学习MATLAB中信号表示的基本方法及绘图函数的调用，实现对常用连续时间信号的可视化表示，加深对各种电信号的理解。 5. 加深理解抽样对信号的时域和频域特性的影响；验证信号与系统的基本概念、基本理论，掌握信号与系统的分析方法。 6. 加深对抽样定理的理解和掌握，以及对信号恢复的必要性；掌握对连续信号在时域的抽样与重构的方法。 (MATLAB)