Programming in CSharp by Willi-Hans Steeb International school for Scientific Computing
標(biāo)簽： International Programming Willi-Hans Scientific
上傳時(shí)間： 2014-01-13
上傳用戶：aysyzxzm
利用AT89C51型單片機(jī)定時(shí)和中斷功能，配以LM386型音頻功率放大器，構(gòu)成了作息號(hào)音自動(dòng)播放器，為學(xué)校和機(jī)關(guān)管理提供方便。 Abstract: Using timing and interrupt function of the AT89C51 single-chip microcomputer and the LM386 audio power amplifier.It is constituted the automatic bugle player.This player facilitates the institution and the school daily management.
標(biāo)簽： 51單片機(jī) 自動(dòng) 播放器
上傳時(shí)間： 2013-10-10
上傳用戶：wivai
本文依據(jù)集成電路設(shè)計(jì)方法學(xué)，探討了一種基于標(biāo)準(zhǔn)Intel 8086 微處理器的單芯片計(jì)算機(jī)平臺(tái)的架構(gòu)。研究了其與SDRAM，8255 并行接口等外圍IP 的集成，并在對(duì)AMBA協(xié)議和8086 CPU分析的基礎(chǔ)上，采用遵從AMBA傳輸協(xié)議的系統(tǒng)總線代替?zhèn)鹘y(tǒng)的8086 CPU三總線結(jié)構(gòu)，搭建了基于8086 IP 軟核的單芯片計(jì)算機(jī)系統(tǒng)，并實(shí)現(xiàn)了FPGA 功能演示。關(guān)鍵詞：微處理器； SoC；單芯片計(jì)算機(jī)；AMBA 協(xié)議 Design of 8086 CPU Based Computer-on-a-chip System（school of Electrical Engineering and Automation, Heifei University of Technology, Hefei, 230009,China）Abstract: According to the IC design methodology, this paper discusses the design of one kind of Computer-on-a-chip system architecture, which is based on the standard Intel8086 microprocessor,investigates how to integrate the 8086 CPU and peripheral IP such as, SDRAM controller, 8255 PPI etc. Based on the analysis of the standard Intel8086 microprocessor and AMBA Specification,the Computer-on-a-chip system based on 8086 CPU which uses AMBA bus instead of traditional three-bus structure of 8086 CPU is constructed, and the FPGA hardware emulation is fulfilled.Key words: Microprocessor; SoC; Computer-on-a-chip; AMBA Specification
標(biāo)簽： 8086 CPU 單芯片 計(jì)算機(jī)系統(tǒng)
上傳時(shí)間： 2013-12-27
上傳用戶：kernor
摘 要:用一種新的思路和方法,先計(jì)算低通、再計(jì)算高通濾波器的有關(guān)參數(shù),然后組合成帶通濾波器.關(guān)鍵詞:濾波器;參數(shù);新思路中圖分類號(hào): TN713. 5 文獻(xiàn)識(shí)別碼:B 文章編號(hào):1008 - 1666 (1999) 04 - 0089 - 03A New Consideration of the Band Filter’s CalculationGuo Wencheng( S hao Yang B usiness and Technology school , S haoyang , Hunan ,422000 )Abstract :This essay deals with a new method of calculating the band filters - first calculatingthe relevant parameters of low - pass filters ,then calculating the ones of high - pass filters.Key words :filter ; parameters ;new considercation八十年代后,信息產(chǎn)業(yè)得到了迅猛發(fā)展. 帶通濾波器在微波通信、廣播電視和精密儀器設(shè)備中得到了廣泛應(yīng)用. 帶通濾波器性能的優(yōu)劣,對(duì)提高接收機(jī)信噪比,防止鄰近信道干擾,提高設(shè)備的技術(shù)指標(biāo),有著十分重要的意義.我在長(zhǎng)期的教學(xué)實(shí)踐中,用切比雪夫型方法設(shè)計(jì)、計(jì)算出寬帶濾波器集中參數(shù)元件的數(shù)據(jù). 該濾波器可運(yùn)用在檢測(cè)微波頻率的儀器和其他設(shè)備中. 再將其思路和計(jì)算方法介紹給大家,供參考.
標(biāo)簽： 帶通濾波器設(shè)計(jì) 計(jì)算
上傳時(shí)間： 2014-12-28
上傳用戶：Yukiseop
The field of microelectromechanical systems (MEMS), particularly micromachinedmechanical transducers, has been expanding over recent years, and the productioncosts of these devices continue to fall. Using materials, fabrication processes, anddesign tools originally developed for the microelectronic circuits industry, newtypes of microengineered device are evolving all the time—many offering numerousadvantages over their traditional counterparts. The electrical properties of siliconhave been well understood for many years, but it is the mechanical properties thathave been exploited in many examples of MEMS. This book may seem slightlyunusual in that it has four editors. However, since we all work together in this fieldwithin the school of Electronics and Computer Science at the University of Southampton,it seemed natural to work together on a project like this. MEMS are nowappearing as part of the syllabus for both undergraduate and postgraduate coursesat many universities, and we hope that this book will complement the teaching thatis taking place in this area.
上傳時(shí)間： 2013-10-16
上傳用戶：朗朗乾坤
ReBEL is a Matlabtoolkit of functions and scripts, designed to facilitate sequential Bayesian inference (estimation) in general state space models. This software consolidates research on new methods for recursive Bayesian estimation and Kalman filtering by Rudolph van der Merwe and Eric A. Wan. The code is developed and maintained by Rudolph van der Merwe at the OGI school of Science & Engineering at OHSU (Oregon Health & Science University).
標(biāo)簽： Matlabtoolkit facilitate sequential functions
上傳時(shí)間： 2015-08-31
上傳用戶：皇族傳媒
RoboCup 2D 仿真組老牌強(qiáng)隊(duì)Mersad 2005的完整源代碼，Mersad-5.9.5 (RoboCup 2005) , Allameh Helli High school (NODET) , Islamic Republic of IRAN
標(biāo)簽： RoboCup Mersad 2005 2D
上傳時(shí)間： 2015-09-09
上傳用戶：來茴
完全內(nèi)核，界面的改變，增加學(xué)生統(tǒng)計(jì)、 院系、班級(jí)等管理功能 1.添加單個(gè)成績(jī) 2.批量添加成績(jī) 3.通過搜索并修改與刪除 4.直接修改 5.可以批量刪除 6.可以直接GO到達(dá)你想到達(dá)的頁 7.分頁顯示 8.代碼精簡(jiǎn) 9.整合部分重復(fù)代碼 v2.82 build1114版 1、增加了Excel名單文件上傳、導(dǎo)入功能 2、為了正確指定文件上傳目錄，各文件夾名中不許有字符“.”，故將原命名方式“school V2.82 Build1114”改為“school V282 Build1114”。
標(biāo)簽： 內(nèi)核
上傳時(shí)間： 2015-11-17
上傳用戶：上善若水
UNDERSTANDING THE NEW U.S. NATIONAL SPACE POLICY，John M. Logsdon Director, Space Policy Institute Elliott school of International Affairs The George Washington University Washington, DC, USA
標(biāo)簽： U.S. UNDERSTANDING NATIONAL POLICY
上傳時(shí)間： 2014-12-20
上傳用戶：蟲蟲蟲蟲蟲蟲
THE UNITED STATES AND HUMAN SPACE EXPLORATION，John M. Logsdon Director, Space Policy Institute Elliott school of International Affairs The George Washington University Washington, DC, USA 在北大的講座資料
標(biāo)簽： EXPLORATION STATES UNITED HUMAN
上傳時(shí)間： 2016-03-06
上傳用戶：zycidjl
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