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ProgramText
- we will use the Spartan3 XC3S200 FPGA to design a specified counter using the language VHDL.-we will use the cables Spartan3 FPGA design to a specified counter using the VHDL language.
s3c44b0x+USB
- 1代码. 2.测试步骤 1> 开发板上电 2> 运行测试程序 3> 运行串口监视软件,波特率115200 4> 用usb电缆连接开发板和PC,若已连接,则拔掉重连 5> 系统显示找到新硬件,安装Tools\\usb驱动\\D12驱动 6> 运行Tools\\UsbDebug.exe 7> 刷新设备列表,选中Philips项 8> 将接收数
guangxian
- 光缆通信在我国已有20多年的使用历史，这段历史也就是光通信技术的发展史和光纤光缆的发展史。光纤光缆在我国的发展可以分为这样几个阶段：对光缆可用性的探讨；取代市内局间中继线的市话电缆和pcm电缆；取代有线通信干线上的高频对称电缆和同轴电缆。-cable communications in China has more than 20 years of use history, this is history - the developme
xnyq094
- 本软件实现了示波器，信号发生器，频率计，万用表的功能，在音频范围内可完全替代上述仪器。这并不是仿真软件，而是实用的工具，这些虚拟仪器可以很好的工作。最简单的应用只需要两根电缆，一根输入，一根输出。-of the software oscilloscope, signal generator, frequency meter, multimeter functions, within the audio can entirely repl
mianxiang21
- 回顾一个多世纪以来电力工业和电力系统的发展，深感由于经济发展和技术进步带来的巨大变化。上世纪的80～90年代，是电力系统的初创时期。据记载，1882年在美国纽约建成了世界第一个完整的电力系统。这是一个由发电机、电缆和负载组成的直流电力系统。然而由于直流输电系统的局限性，人们转而研究交流输电技术，并在上一个世纪之交，确立了交流输电系统进一步发展和应用的基本取向，从而带来了本世纪交流高电压输电和电力系统的大发展。从本世纪初到60年代末，最高
shortestpathbetweenpoints
- 假设有一间房子,在房子丽的任意两点之间铺设电线,要求线要和墙面平行,求最短距离.用了贪婪算法.-assuming a room in the house arbitrary Korea between 2:00 cables require line parallel to the wall and, for the shortest distance. with a greedy algorithm.
sound-tool
- 声卡是个人电脑中不可缺少的一部分，同时也是一个很好的A/D，D/A卡，本软件充分利用了这一功能。本软件实现了示波器，信号发生器，频率计，万用表的功能，在音频范围内可完全替代上述仪器。这并不是仿真软件，而是实用的工具，这些虚拟仪器可以很好的工作。最简单的应用只需要两根电缆，一根输入，一根输出。-PC sound card is an indispensable part, it is also a good A / D, D / A ca
Cables
- 与打印并口相关的文档说明,能够使你更好地控制并口信号-associated with the document that you can better control signal Parallel
JTAG2Flash
- 采用Wiggle电缆通过JTAG口在线烧写FLASH 1，在axd命令行中使用ob anorom.ini 2，按照提示烧写， load_addr = 0x0 -using cables through JTAG FLASH mouth burning an online, axd the command line using the ob anorom.ini 2, according to the prompt of
szdlcr
- 数字电路的串扰分析在数字电路设计领域,串扰是广为存在的,如PCB板、器件封装(Package)、连接器(Connector)和连接电缆(Cable)。而且随着信号速率的提高和产品外形尺寸越来越小，数字系统总的串扰也急剧增加。过大的串扰会影响到系统的性能,甚至可能引起电路的误触发，导致系统无法正常工作-digital circuit crosstalk analysis in the field of digital circuit de
usb_20_071607
- The Original USB 2.0 specification released on April 27, 2000 Errata to the USB 2.0 specification as of December 7, 2000 Mini-B connector Engineering Change Notice to the USB 2.0 specification. Pull-up/pull-down
wavelet
- A new cable fault location method based on wavelet reconstruction is proposed. In this method the difference between the currents of faulty phase and sound phase under the high voltage pulse excitation is used as t
hardware
- The Hardware Book contains misc technical information about computers and other electronic devices. You ll find the pin out to most common (and uncommon) connectors availble, as well as info about how to build cabl
MAX485_1281849
- The MAX481E, MAX483E, MAX485E, MAX487E–MAX491E, and MAX1487E are low-power transceivers for RS-485 and RS-422 communications in harsh environments. Each driver output and receiver input is protected against ±15kV e
circuitproblem
- 铺设线路问题，北航所有-laying cables, all of Northern
perl561src
- Altera recommends the following system configuration: * Pentium II 400 with 512-MB system memory (faster systems give better software performance) * SVGA monitor * CD-ROM drive * One or more of the following I/O ports: -
IEC 60228 Conductors of Insluated Cables
- IEC 60228 Conductors of Insluated Cables
Utp-cables-and-conectors
- short introduction to utp cables and connectors
How-to-Make-Your-Own-Network-Cables---Network-Cab
- Guide how to make your own network cables
IEC-60331-11-Test-on-Electrical-Cables-Under-Fire
- IEC 60331-11 Test on Electrical Cables Under Fire Condition