搜索：paper - 虫虫下载站

可编程逻辑  基于FPGA的光纤光栅解调系统的研究

&nbsp;波长信号的解调是实现光纤光栅传感网络的关键，基于现有的光纤光栅传感器解调方法，提出一种基于FPGA的双匹配光纤光栅解调方法，此系统是一种高速率、高精度、低成本的解调系统，并且通过引入双匹配光栅有效地克服了双值问题同时扩大了检测范围。分析了光纤光栅的测温原理并给出了该方案软硬件设计，综合考虑系统的解 ...

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　　1.什么是CTP? 　　CTP包括几种含义: 　　脱机直接制版(Computer-to-plate) 　　在机直接制版(Computer-to-press) 　　直接印刷(Computer-to-paper/print) 　　数字打样(Computer-to-proof) 　　普通PS版直接制版技术,即CTcP(Computer-to-conventional plate) 　　这里所论述的CTP系统是脱机直接制版(Computer-to-plate) ...

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可编程逻辑  基于Verilog HDL设计的多功能数字钟

本文利用Verilog HDL 语言自顶向下的设计方法设计多功能数字钟，突出了其作为硬件描述语言的良好的可读性、可移植性和易理解等优点，并通过Altera QuartusⅡ 4.1 和ModelSim SE 6.0 完成综合、仿真。此程序通过下载到FPGA 芯片后，可应用于实际的数字钟显示中。关键词：Verilog HDL；硬件描述语言；FPGA Abstract: In this ...

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可编程逻辑  ref sdr sdram vhdl代码

ref-sdr-sdram-vhdl代码 SDR SDRAM Controller v1.1 readme.txt This readme file for the SDR SDRAM Controller includes information that was not incorporated into the SDR SDRAM Controller White Paper v1.1. The PLL is targeted at APEX(TM) devices. Please regenerate for your chosen architecture. ...

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工控技术  xilinx FPGAs在工业中的应用

　　The revolution of automation on factory floors is a key driver for the seemingly insatiable demand for higher productivity， lower total cost of ownership，and high safety. As a result， industrial applications drive an insatiable demand of higher data bandwidth and higher system-level perform ...

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测试测量  基于Multisim 10的矩形波信号发生器仿真与实现

在Multisim 10软件环境下，设计一种由运算放大器构成的精确可控矩形波信号发生器，结合系统电路原理图重点阐述了各参数指标的实现与测试方法。通过改变RC电路的电容充、放电路径和时间常数实现了占空比和频率的调节，通过多路开关投入不同数值的电容实现了频段的调节，通过电压取样和同相放大电路实现了输出电压幅值的调节 ...

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人工智能/神经网络  结合均匀设计表和小边经验公式产生初始种群

结合均匀设计表和小边经验公式产生初始种群，使TSP应用遗传算法能求出更优更快解，详尽说明见paper.doc。

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其他  The code assumes a two-dimensional computational domain with TMz polarization (i.e., non-zero field

The code assumes a two-dimensional computational domain with TMz polarization (i.e., non-zero field Ez, Hx, and Hy). The program is currently written so that the incident field always strikes the lower-left corner of the total-field region first. (If you want a different corner, that should be a fai ...

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数学计算  The tar file contains the following files: ptfsf.c: heart of the perfect TFSF code ptfsf.h: he

The tar file contains the following files: ptfsf.c: heart of the perfect TFSF code ptfsf.h: header file for same ptfsf-demo.c: FDTD code which demonstrates use of perfect TFSF code. Essentially this program used to generate results shown in the paper ptfsf-file-maker.c: code to generate an inci ...

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其他书籍  This set of simulation files performs a computational complexity performance comparison of the two m

This set of simulation files performs a computational complexity performance comparison of the two methods mentioned in the paper. The source is ANSI-C compliant, hence any C-compiler can be used to compile the source code. It has been tested using Visual Studio.net C++ and TI code composer studio C ...

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