Description: 简易电子琴的设计 一、 设计题目： 设计一简易电子琴，要求能够发出1、2、3、4、5、6、7等七个音符。 使用元件：AT89C51、LM324，喇叭，按键等 二、 设计目的 （1）能够对电子电路、电子元器件、印制电路板等方面的知识有进一步的认识，独立对其进行测试与检查。 （2）熟悉8051单片机的内部结构和功能，合理使用其内部寄存器，能够完成相关软件编程设计工作。 （3）为实现预期功能，能够对系统进行快速的调试，并能够对出现的功能故障进行分析，及时修改相关软硬件。 （4）对软件编程、排错调试、焊接技术、相关仪器设备的使用技能等方面得到较全面的锻炼和提高。-simple design of a flower, a design : a simple flower design, request, sent seven notes. Use Element : AT89C51, LM324, speakers, such as two keys, designed (a) to be able to electronic circuits, electronic components, such as printed circuit boards with the knowledge to further understanding of its independent testing and inspection. (2) familiar with the 8051's internal structure and function and the rational use of its internal registers can be completed software programming design work. (3) To achieve the desired functionality, the system can quickly debugging, and the right to function failure analysis, the timely revision of the related hardware and software. (4) The right software programming, debugging and testing of welding technology, equipment related to the use of skills as Platform: |
Size: 9381 |
Author:丹 |
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Description: 相应的软件开发平台与硬件工具，并对ATmega128一些硬件接口在实际应用中的软/硬设计方法与技给出深入和细致的使用指南。 ... 转换器（8535）的使用，异、同步串口通信，软件DAA等；有的属于对传统程序的优化，如对简易键盘LED显示管理，精确定时及-corresponding software development platform and hardware tools, and hardware interface ATmega128 some of the practical application of software / hardware design and technology is in-depth and detailed guidelines for their use. ... Converter (8535), the use of different, synchronous serial communications, software DAA; Some belong to the traditional procedure of optimization, such as the simple keyboard LED display management, precision timing and Platform: |
Size: 11026 |
Author:张欣 |
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Description: 简易数字频率计利用复杂可编程逻辑器件FPGA,VHDL编程将所有功能模块集成在一块芯片上。功能模块包括时基脉冲发生器、计数器、数据锁存器和显示电路4部分。设计时先分别设计各功能模块，并调试得到正确仿真结果，然后将各个功能模块组合起来。最后作整体仿真、下载，得到实物。由于采用纯数字硬件设计制作，稳定性、可靠性远远高于使用单片机或模拟方式实现的系统，外围电路简单。该数字频率计达到预期要求，实现了可变量程测量，测量范围0.1Hz—9999MHz，精度可达0.1Hz。-Simple digital frequency meter using complex programmable logic device FPGA, VHDL programming integration of all functional modules on a single chip. Functional modules, including time-base pulse generator, counters, and display data latch circuit 4. Design before the design of various functional modules, respectively, and debugging simulation results correctly, and then combine the various functional modules. Finally, for the overall simulation, download, be kind. As a result of the production of digital hardware design, stability, reliability is far higher than the use of single-chip microcomputer or analog means of the system, a simple peripheral circuits. The digital frequency meter to achieve the desired requirements of the variable-range measurement, measuring range 0.1Hz-9999MHz, accuracy up to 0.1Hz. Platform: |
Size: 412672 |
Author:严术骞 |
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Description: 微程序的设计和调试，简单硬件处理器的实现-Micro process design and debugging, a simple hardware processor to achieve Platform: |
Size: 987136 |
Author:刘星 |
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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: 本系统以设计题目的要求为目的，采用80C51单片机为控制核心，利用超声波传感器检测道路上的障碍，控制电动小汽车的自动避障，快慢速行驶，以及自动停车，并可以自动记录时间、里程和速度，自动寻迹和寻光功能。整个系统的电路结构简单，可靠性能高。实验测试结果满足要求，本文着重介绍了该系统的硬件设计方法及测试结果分析。
采用的技术主要有：
（1） 通过编程来控制小车的速度；
（2） 传感器的有效应用；
（3） 新型显示芯片的采用.
-The system design requirements for the purpose of the topic, using 80C51 single-chip microcomputer to control the core, the use of ultrasonic sensors detect obstacles on the road, control of electric cars automatic obstacle avoidance, fast low traffic speeds, as well as the automatic parking, and can automatically record the time , mileage and speed, automatic ray tracing and searching functionality. Circuit the whole system of simple structure, high reliability. Experimental test results meet the requirements, the paper highlights the introduction of the system hardware design methods and test results analysis. The technologies used are: (1) through the programming to control the car Platform: |
Size: 377856 |
Author:caorui |
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Description: 简单的硬件设计实验，此试验可作为使用 Xilinx Platform Studio (XPS)创建简单系统的指导，此试验以 Spartan-3E为目标板。-Simple hardware design of experiments, this test can be used as the use of Xilinx Platform Studio (XPS) to create a simple guidance system, this experiment with Spartan-3E for the target board. Platform: |
Size: 2063360 |
Author:jie |
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Description: 本设计采用ATMEL公司的AT89S52单片机和红外遥控技术实现近距离无线通信的软硬件系统。为了使受控设备识别信号，设计一种数字信号编码系统，利用红外线将数字信号调制，而数据的解码则由另外的单片机完成，系统的实现简单。-This design uses ATMEL Corporation AT89S52 MCU and infrared remote control technology to achieve a short distance wireless communications hardware and software systems. Controlled equipment in order to enable the identification signal, the design of a digital signal coding system, using infra-red digital signal modulation, and data from other single-chip decoder completed, the system simple. Platform: |
Size: 348160 |
Author:周千 |
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Description: Verilog-RISC CPU 代码
实现了简单的RISC cpu，可供初学者参考，学习硬件描述语言，及设计方法。该程序通过了modelsim仿真验证。
北航-Verilog-RISC CPU code to achieve a simple RISC cpu, a reference for beginners to learn the hardware description language, and design methods. The procedure adopted ModelSim simulation. BUAA Platform: |
Size: 9216 |
Author:sss |
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Description: DSP与FPGA的简单通信程序，已经成功调试，根据自己的硬件设计相应简单修改就可以使用-DSP and FPGA simple communication program, have successfully debug hardware design according to their corresponding simple modification you can use Platform: |
Size: 9216 |
Author:陈剑 |
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Description: 本文档是基于DSPC54X的简单的数字硬件的设计，-This document is based on the simple figures DSPC54X hardware design, Platform: |
Size: 588800 |
Author:钱敏 |
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Description: RS232/CAN转换器 硬件电路需自己设计(电路很简单)-RS232/CAN converter circuit to be their own hardware design (circuit is very simple) Platform: |
Size: 68608 |
Author:buddy |
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Description: 简易电子琴，可以弹奏音乐。本课程设计主要内容是基于VHDL语言并利用数控分频器设计硬件电子琴，利用GW48作为课程开发硬件平台，键1至键8设计为电子琴键。某一个LED显示当前的按键的音节数。-Simple organ, can play music. The main contents of this curriculum design is based on the VHDL language and the use of digital hardware design divider organ, the use of curriculum development as GW48 hardware platform, key 1 to key electronic keyboard designed for 8. A button LED shows the current number of syllables. Platform: |
Size: 267264 |
Author:lsb |
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Description: 本教程旨在VHDL语言编写程序提供基础性知识，辅助完成简单硬件程序设计
主要内容为：VHDL基本描述语句-This tutorial is designed VHDL language program to provide basic knowledge, secondary to complete a simple hardware programming
The main contents are: the VHDL basic description of the statement Platform: |
Size: 4380672 |
Author:东方不败 |
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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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