Description: 以T I 公司的T M S 3 2 0 C 6 4 1 6 为核心处理器提出一套嵌入式实时图像采集系统的设计方案对硬件
设计工作流程软件编程等关键问题进行详细的分析与讨论-T to the I S T M C 3 2 0 6 4 1 6 to propose a set of core processor embedded real-time image acquisition System design of the hardware design workflow software programming and other key issues detailed analysis and discussion Platform: |
Size: 81200 |
Author:xiaoying |
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Description: 移植嵌入式Linux到ARM处理器
第一章将简单地介绍本ARM开发板的硬件设计，第二章分析Bootloader的移 植方法，第三章叙述嵌入式mizi Linux的移植及文件系统的构建方法，第四章讲解外设的驱动程序设计，第五章给出一个已构建好的软硬件平台上应用开发的实例。-transplant Embedded Linux ARM processor to the first chapter will be simple to introduce the ARM hardware development board Design and analysis of the second chapter Bootloader method of transplant, Chapter 3 describes mizi Embedded Linux file system and transplantation method of constructing, Chapter 4 on the outside of the driver design, Chapter V has been given a good hardware platform constructed on the development of applications examples. Platform: |
Size: 905920 |
Author:张春杰 |
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Description: 论文题目：基于数字信号处理器(DSP)的异步电机直接转矩控制研究
其中有软件的设计文档，包括上位机软件和下位机软件。上位机用VC6开发，下位机使用DSP汇编。另外还包括了硬件的设计文档。
-Thesis topic : Based on Digital Signal Processor (DSP) asynchronous motor direct torque control which software design documentation, including PC software, and lower software. PC using VC6 development, the next crew to use DSP Series. It also includes a hardware design files. Platform: |
Size: 1398283 |
Author:小蘑菇 |
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Description: 以T I 公司的T M S 3 2 0 C 6 4 1 6 为核心处理器提出一套嵌入式实时图像采集系统的设计方案对硬件
设计工作流程软件编程等关键问题进行详细的分析与讨论-T to the I S T M C 3 2 0 6 4 1 6 to propose a set of core processor embedded real-time image acquisition System design of the hardware design workflow software programming and other key issues detailed analysis and discussion Platform: |
Size: 80896 |
Author:xiaoying |
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Description: 移植嵌入式Linux到ARM处理器
第一章将简单地介绍本ARM开发板的硬件设计，第二章分析Bootloader的移 植方法，第三章叙述嵌入式mizi Linux的移植及文件系统的构建方法，第四章讲解外设的驱动程序设计，第五章给出一个已构建好的软硬件平台上应用开发的实例。-transplant Embedded Linux ARM processor to the first chapter will be simple to introduce the ARM hardware development board Design and analysis of the second chapter Bootloader method of transplant, Chapter 3 describes mizi Embedded Linux file system and transplantation method of constructing, Chapter 4 on the outside of the driver design, Chapter V has been given a good hardware platform constructed on the development of applications examples. Platform: |
Size: 905216 |
Author:张春杰 |
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Description: 论文题目：基于数字信号处理器(DSP)的异步电机直接转矩控制研究
其中有软件的设计文档，包括上位机软件和下位机软件。上位机用VC6开发，下位机使用DSP汇编。另外还包括了硬件的设计文档。
-Thesis topic : Based on Digital Signal Processor (DSP) asynchronous motor direct torque control which software design documentation, including PC software, and lower software. PC using VC6 development, the next crew to use DSP Series. It also includes a hardware design files. Platform: |
Size: 1397760 |
Author:小蘑菇 |
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Description: 请用CAJViewer打开.本文在分析研究G729算法原理的基础上，提出了有效实现G729标准
的硬件设计和几种软件优化方法。本文在对语音编解码的相关理论学习和掌
握后对G729标准进行了细致地研究和深入地理解 根据G729实现中对存
储空间和处理器运算速度等各项性能指标的要求，选择合适芯片，设计了实现
G729编解码器的硬件平台 通过对G729标准的详细分析和研究，分别提出
了C语言级、编译器级和算法级的有效优化方法，通过在DSP上实现及仿真，
并且根据主观评价和客观计算结果验证该算法的可行性。
-Please open CAJViewer. Based on the analysis of research G729 algorithm was proposed based on the effective realization of G729 standard hardware design and software optimization of several methods. In this paper, on the voice codec related theoretical study and master the standards of the G729 and meticulous research and in-depth understanding of the basis of G729 for the realization of storage space and processor speed of operation and other performance requirements, choose the right chip design to achieve the G729 codec hardware platforms through a detailed analysis of G729 standards and research, respectively, a C language level, the compiler-level and algorithm-level optimization method effectively, through the DSP to achieve and simulation, and based on subjective evaluation and an objective calculation algorithm to verify the feasibility. Platform: |
Size: 5478400 |
Author:李柏锋 |
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Description: To fully utilize the available spectrum for a wireless communication
system it is feasible to adapt to different situations
on the channel. In this paper a flexible OFDM
transmitter is presented together with basic theory behind
OFDM transmission. It is shown that high flexibility can
be obtained with a reasonable amount
Flexible baseband transmitter for OFDM
of additional hardware.
Part of the design, the FFT-processor, has already
been fabricated and measurement results are presented.-To fully utilize the available spectrum for a wireless communicationsystem it is feasible to adapt to different situationson the channel. In this paper a flexible OFDMtransmitter is presented together with basic theory behindOFDM transmission. It is shown that high flexibility canbe obtained with a reasonable amount Flexible baseband transmitter for OFDMof additional hardware.Part of the design, the FFT-processor, has alreadybeen fabricated and measurement results are presented. Platform: |
Size: 54272 |
Author: |
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Description: 摘要:分析了影响同步电动机矢m:控制电流控制环动态特性的主要因索.指出同步电动机反电动势是
其中最重要的{一扰因索针对通常采用的F I(比例一积分)电流调 y器因下作频带的限制无法在较高转速时
抑制反电动势的影响.提出了前馈补偿和变电流环增益的设计方法.少}应用于基于数-f_信写处理器的矢m:控
制系统给出了系统结构及软硬件设计方案实验结果表明.该系统硬件简的一控制精l夏高.动态}h I能良好（.caj)-Abstract: This paper analyzes the impact of synchronous motor vector m: control of current control loop dynamic characteristics of the main due to demand. Pointed out that the synchronous motor counter electromotive force is one of the most important result of (1 nuisance claim against the usual method of FI (the proportion of points 1) current transfer y browser due to restrictions under the band can not be at a higher speed when the inhibitory effects of counter electromotive force. proposed feedforward compensation and variable gain current loop design method.) used on a number of less-f_ vector processor to write the letter m: control system gives the system architecture and hardware design The experimental results show. The system control hardware simple one fine summer of high-l.) h I can be dynamic sound (. caj) Platform: |
Size: 41984 |
Author:zhoulei |
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Description: 根据微机保护系统的发展趋势, 提出了一种基于数字信号处理器(DSP) 和高级RISC 微处理器(ARM) 双处
理器结构的数字继电保护硬件平台的设计方案,-Microprocessor-based protection system in accordance with the development trend is proposed based on digital signal processor (DSP) and advanced RISC microprocessor (ARM) the structure of dual-processor hardware platform digital relay protection design scheme, Platform: |
Size: 74752 |
Author:王超 |
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Description: 进行了一个8位CISC处理器的设计与实现，该微处理器含有计算机基本的功能模块，并对存储器进行了层次化设计。指令系统中的指令分为四大类共十六条，其中包括算术逻辑指令、I/O指令、访存、转移指令和停机指令。在处理器的实现过程中,首先给出了数据通路结构,然后采用VerilogHDL进行硬件电路描述,并对每一个模块进行功能仿真以验证设计的正确性。最后对整个处理器执行程序进行指令验证,并得到综合后的网表。-Conducted an 8-bit CISC processor design and implementation, the microprocessor contains the basic functions of a computer module, and a hierarchical memory design. Instructions in the instruction set is divided into four main categories of a total of 16, including the arithmetic logic instruction, I/O instructions, visit survive the transfer of command and shutdown command. In the processor to achieve the process, first of all, given the structure of the data path, and then the use of hardware circuits VerilogHDL description of each function of a simulation module to verify the correctness of the design. Finally, the entire processor command to verify the implementation of procedures, and comprehensive post-netlist. Platform: |
Size: 518144 |
Author:李东升 |
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Description: 本文基于AT91SAM9261 处理器和嵌人式实时操作系统WinCE6.0, 主要介绍了智能电力抄表系统中集中器端软件、硬件的设计方法, 并详细阐述了该集中器的开发过程。-Based on AT91SAM9261 processor and embedded realtime operating system WinCE6.0, this paper introduces the client software and hardware design of the concentrator of intelligent electric ity meter reading system and detail of the concentrator in the development process Platform: |
Size: 706560 |
Author:wanghuali |
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Description: 本文首先介绍了逆变电源的发展现状及趋势。文中分析了适合数字控制的基于DSP 处理器 TMS320F2812 和智能功率模块（IPM）的逆变器硬件；介绍了 SVPWM逆变技术的基本理论，详细推导出了五种具体的 SVPWM 实现模式，并通过比较说明不同实现模式的优缺点，得到本课题采用的一种优化模式，设计研究了基于 SVPWM控制方式的软件；介绍了 Q 格式的基本理论，在程序中变量间的运算采用 Q 格式，提高了系统数据运算的速度和精度，实现了在定点处理器上进行高性能的浮点运算；详细讨论了片上模数转换模块的转换误差来源及影响，研究了减小转换误差的方法，采用了软件方法来对转换结果进行实时校正，提高了模数转换的准确度。-In the first, the current situation and development trends of the inverters are presented in the paper. Following is the analyses of hardware of the inverter suiting for digital control based on digital signal processor TMS320F2812 and the intelligent power module(IPM) the basic theory of space vector pulse width modulation (SVPWM) is introduced, five specific SVPWM modes of implementation are educed detailedly, following by the comparison which shows the advantages and disadvantages of different patterns, an optimization mode is got which is used in this project, and the software is designed based on SVPWM control pattern the basic theory of Q format is presented, variable Q format is adopted during the procedure for the calculation which improves the operation of the system data speed and precision, achieving the targeted processor for high-performance floating-point operation in the fixed-point DSP the error sources and effects of the on-chip analog-to-digital conversion module(A Platform: |
Size: 819200 |
Author:李游原 |
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Description: 主CPU采用8核DSP处理器TMS320C6678，具有10G处理能力，支持Basler/Dalsa等国际主流CameraLink、Gige相机的全速接入，提供DSP CCS环境下的相机驱动软件包和图像处理算法包，并提供基于OpenMP的简易化CCS二次开发框架和典型例程，同时提供上位机C#调试软件程序，并支持一键烧写功能。
-the main CPUusing 8 nuclear DSP processor TMS320C6678, with 10G processing ability, full accessto support the Basler/Dalsa and other international mainstream CameraLink, Gige camera, DSP under the environment of CCS camera driver software and image processing algorithm, and provides a simple CCS two OpenMP development frameworkand the typical routines based on, at the same time providing PC C# debuggingsoftware, and support a writing function. Platform: |
Size: 1984512 |
Author:zwj |
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Description: 介绍了采用AD 公司的SHARC ADSP!21261 组成的数字音频信号处理系统及系统的软硬件设计，并对音频信号的混响处理算法进行了论述 。经实际应用证明，该系统是一个不错的音频信号采集与处理系统。-Describes the use of ADI s SHARC ADSP! Software and hardware design of digital audio signal processing system and the system consisting of 21261, and the reverb of the audio signal processing algorithms were discussed. The practical application shows that the system is a good audio signal acquisition and processing system. Platform: |
Size: 321536 |
Author:张 |
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