波長信號的解調是實現光纖光柵傳感網絡的關鍵，基于現有的光纖光柵傳感器解調方法，提出一種基于FPGA的雙匹配光纖光柵解調方法，此系統是一種高速率、高精度、低成本的解調系統，并且通過引入雙匹配光柵有效地克服了雙值問題同時擴大了檢測范圍。分析了光纖光柵的測溫原理并給出了該方案軟硬件設計，綜合考慮系統的解調精度和FPGA的處理速度給出了基于拉格朗日的曲線擬合算法。 Abstract: Sensor is one of the most important application of the fiber grating. Wavelength signal demodulating is the key techniques to carry out fiber grating sensing network， based on several existing methods of fiber grating sensor demodulation inadequate， a two-match fiber grating demodulation method was presented. This system is a high-speed， high precision， low-cost demodulation system. And by introducing a two-match grating effectively overcomes the problem of double value while expands the scope of testing. This paper analyzes the principle of fiber Bragg grating temperature and gives the software and hardware design of the program. Considering the system of demodulation accuracy and processing speed of FPGA，this paper gives the curve fitting algorithm based on Lagrange.
上傳時間： 2013-10-10
上傳用戶：zxc23456789
8051參考設計，與其他8051的免費IP相比，文檔相對較全，Oregano System 提供 This is version 1.3 of the MC8051 IP core. September 2002: Oregano Systems - Design & Consulting GesmbH Change history: - Improved tb_mc8051_siu_sim.vhd to verify duplex operation. - Corrected problem with duplex operation in file mc8051_siu_rtl.vhd
上傳時間： 2013-11-06
上傳用戶：XLHrest
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 performance. This white paper describes the trends and challenges seen by designers and how FPGAs enable solutions to meet their stringent design goals.
上傳時間： 2013-11-08
上傳用戶：yan2267246
主機氣缸油注油器說明書，Alpha Lubricator System Operation (ALCU) manual MC Engines。
標簽： Lubricator Operation Engines System
上傳時間： 2013-10-17
上傳用戶：ynzfm
Abstract: This application note explains how to design an intelligent lighting controller that senses and measures the ambient lightlevel with an ambient light sensor (ALS). Equipped with a real-time clock (RTC), the controller also knows when to turn lighting on oroff at specified times. The system presented in this document can be used to control all luminaires that are mains-supply operated.Controller software is also provided in hex format.
上傳時間： 2013-11-18
上傳用戶：AbuGe
本程序集是Allen I. Holub所寫的《Compiler Design in C》一書的附隨軟件，其中有作者自己編寫的詞法分析和語法分析工具LeX，occs和LLama，該軟件包還包括一個顯示C語言分析過程的程序
上傳時間： 2014-01-08
上傳用戶：siguazgb
Award BIOS(Basic Input/Output System)(電腦啟動時所必需)的源碼
上傳時間： 2014-01-04
上傳用戶：ecooo
《3D Engine Design》的隨書源代碼，包含完整的3D引擎的源代碼
上傳時間： 2015-01-05
上傳用戶：libinxny
Modern C++ Design 一書中實現的程序庫，全面體現Policy Based Programming 的靈活，提供了諸多設計模式何smart pointer的靈活實現，強烈推薦！
上傳時間： 2014-01-02
上傳用戶：libinxny
一段病毒源碼 把目標對準System目錄，往里面灌垃圾文件
上傳時間： 2014-02-21
上傳用戶：Ants
