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2440ADC.rar
- 本系统是用信号发生器接到S3C2440的AIN0口,给它输入模拟信号,然后AD转换,并将波形实时的显示在NEC3.5寸屏上。类似示波器的功能。,The system is a signal generator AIN0 I received the S3C2440 to its input analog signal, and then AD converted, and displayed in real-time waveform NEC3.5-inch screen. Oscillosco
EP9315
- 200-MHz ARM920T Processor • 16-kbyte Instruction Cache • 16-kbyte Data Cache • Linux® , Microsoft® Windows® CE-enabled MMU • 100-MHz System Bus • MaverickCrunch™ Math Engine • Floating Point, In
mini2440.pdf
- The MINI2440 is an effecient ARM9 development board with a comprehensive price, it characterizes simple method and high performance-price ratio. Based on the Samsung S3C2440 microprocessor, it embodies professional stable CPU core power source chip a
Research_on_Wind_Farm_Modeling
- 本文对风电场—无穷大系统进行了简单的仿真分析,主要包括小干扰稳定分析,风电场的并网、负荷扰动以及联络线故障时的暂态分析。然后以达里风电场所在系统为例,在稳态分析和暂态分析的基础上计算风电场允许接入最大容量。 -In this paper, Wind Farm- infinite simple system simulation analysis, including small signal stability analysis, wind farm and the net tie-line
7
- :基于无线网络的大型武器装备故障诊断系统,其下位机在32 位微处理器S3C2410A 基础上,进行外围扩 展。包括信号采集、信号调理电路、JTAG 接口、LED 显示、无线网卡接口及RS232 接口,从而实现大型武器装备 数据采集及和上位机的无线数据交互。上位机由配置无线网卡微机组成。并采用笔记本电脑,通过无线网卡接受各 下位机采集的信息并显示。通过调用数据库,对数据进行分析,查找故障原因。-Fault diagnosis system for large-scale weapon
C8051F02X
- C8051F020/1/2/3中文完整数据手册和官方开发板原理图,总部位于美国德克萨斯州的美国Cygnal公司是1999年3月成立的一家新兴的半导体公司公司专业从事混合信号片上系统单片机的设计与制造公司看好了八位单片机的市场前景至目前更新了原51单片机结构设计了具有自主产权的CIP-51内核使得51单片机焕发了新的生命力其运行速度高达每秒25MIPS现已设计并为市场提供了29个品种的C8051F系列片上系统单片机预计今年年内还将完成20多个新的片上系统单片机的设计经过3年的稳步发展已成长为半导体
dds
- dds信号发生系统 有电路图和程序 希望对大家有帮助-dds signal circuit system and procedures, we hope to help
Serial-port-wifi-module
- 串口wifi- 无线局域网wifi模块 Wi-Fi(wlan 无线局域网)作为当今无线领域最为热门的一个技术, 已经应用到各行各业中。它使用TCP标准 通讯,技术成熟可靠,传输速率快,各种配套的网络设备十分丰富,使用者接受程度最高, 全球免费使用, 是区域无线通讯的首选方案。 SOC芯片,性价比极高,质量稳定,内置WiFi协议栈和串口传输协议,接口信号5V、地、RX 、TX四线连接; ◆ 模块简洁、体积小,22*60*5 mm; ◆ 用户接口开发
TDA741x
- 音频通道管理芯片TDA741x系列的源代码,多用于多音源系统音频通道管理及信号优化,如车载影音-Audio channel management chip TDA741x series of source code, multi-channel audio for multi-audio system, management and signal optimization, such as car audio and video
jhgf
- 集到的遥控信号可直接分析出编码值,如红外遥控可以分析出信号的系统码和用户码-Set the remote control signal can be directly analyzed coded value, such as infrared remote control system can analyze the signal code and user code
ARM
- 运动控制系统,包括IO的输入与输出,xy坐标系上对轴的控制,一些保护信号的检测-Motion control system, including the IO input and output, xy coordinates on the axes of control, some of the protection signal detection
Project_3.mcp_0_backup
- 本文主要介绍了温度测量仪的设计,包括硬件设计和软件设计。文中首先介绍系统总体结构,接着对系统设计过程进行具体介绍(包括硬件部分和软件部分),最后对本次设计进行总结。在本次设计中选用了PT1000作为温度传感器,采用恒流源测温方法,通过单片机进行控制,用放大器、A/D转换器进行温度信号的采集。总的来说,该设计是可行的。-This paper mainly introduces the design of the temperature measurement instrument, includi
c
- 设计采用单片机作为系统的智能核心,被测热电偶与标准热电偶捆绑后放入检定炉中,其输出引线通过补偿导线引入冰瓶中,进行冷端温度补偿;被测热电偶与标准热电偶各个检温点的热电势信号由低电势数据采集电路取得,并在采集电路中对其进行放大、A/D转换处理后,变成单片机能识别的数字量送入单片机处理;单片机通过执行程序,计算出被测偶与标偶的热电势的最大偏差,然后与允许的最大偏差相比较,判断出被测热电偶是否合格,完成对热电偶的自动检定 。-Design by single chip microcomputer as
Intelligent--system
- 设计一个智能化的数据采集和电压监控系统,该系统以单片机为核心并具有如下功能:1)能对2-4v范围变化的模拟信号进行连续采样(模拟信号中有尖峰脉冲干扰和50Hz工频干扰)和实时数字显示,采样周期为1秒,保存最近的50个连续采样值;2)当采样值小于2v时1个报警灯闪烁,大于4v时2个报警灯闪烁;3)能对存在的系统误差进行线性插值校正;4)能和上位机进行串行通信,根据上位机的要求随时将采样数据上传;5)能产生占空比为10 幅度为5v的100Hz脉冲波供外设用。智能电压监控系统-Design an in
ad9850
- AD9850内含可编程DDS系统和高速比较器,能实现全数字编程控制的频率合成,信号发生器具有输出频率范围宽,可以输出正弦和方波两种波形,51代码-AD9850 DDS system and includes a programmable high-speed comparator, to achieve all-digital programming control of the frequency synthesizer, the signal generator has an output
ADC2_example1
- adc2_example_2 ADC2 Example2: ADC2 continuous conversion mode example @par Example descr iption This example provides a short descr iption of how to use ADC2 peripheral in continuous mode. Analog input voltage signal build microphon
liesui_v41
- Includes the modulation, demodulation, signal to noise ratio calculation, Multi-machine power system simulation and flow calculation, Image optical flow calculation matlab program.
grvbs
- Complete HMM-based speech recognition system, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Has been successful debugging. M contains files can be directly run.
len_v20
- Acquisition and Processing of the speech signal, digital signal processing class-based, Power System Transient Stability Program, can be transient stability, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recog
hb280
- Modern signal processing jobs when the graduate, Code, there are very complete notes and explanations Multi-machine power system simulation and flow calculation.