基于MEGA128的多功能儀器,提供以下9種功能: 1. 2路0-10 VDC 電壓表 2. 1路0-30V DC 電壓表,帶有一個10X跳針,可以測試0-300VDC 3. 0 – 3 安電流表 4. 4 通道邏輯分析儀 5. 頻率發(fā)生器,50%占空比方波,0-5VDC,1HZ到8MHZ. 6. 波形發(fā)生器,正弦波、三角波、方波,1HZ 到 20+MHZ? 7. 頻率計(jì) 8. +5 VDC ,200 mA 供電輸出 9. -5 VDC , 300 mA 供電輸出
上傳時間: 2014-01-08
上傳用戶:愛死愛死
The subject which is to us propos¨¦ is as follows: calculation of the degr¨¦ d¡ ¯ inconsistance d¡ ¯ un logical program possibilist in C++. We thus work on a logical program possibilist, it be-¨¤-statement a logical program resulting from non-classique logic. The goal first of this project is of d¨¦ terminer if a logical program is consisting or not of share the calculation of sound degr¨¦ d¡ ¯ inconsistance.
標(biāo)簽: brvbar calculation subject follows
上傳時間: 2013-12-18
上傳用戶:yulg
MSP430-JTAG-Adapter:MSP430-JTAG doesn’t need external power supply, as MSP430 microcontrollers require only 3-5 mA while programming and all necessary power supply is taken from the LPT port.
標(biāo)簽: MSP 430 microcontrollers JTAG-Adapter
上傳時間: 2013-12-25
上傳用戶:洛木卓
This zip describes USB communication through 2 pipes with a Windows 2000 PC application. Includes main.html file for help.
標(biāo)簽: communication application describes Includes
上傳時間: 2013-11-29
上傳用戶:llandlu
實(shí)驗(yàn)描述:分布式數(shù)據(jù)庫的算法partition的具體實(shí)現(xiàn)。即通過該算法找到關(guān)系數(shù)據(jù)庫最優(yōu)分裂點(diǎn)(2個),使得結(jié)果最優(yōu)。 1、 首先根據(jù)所輸入的attribute usage matrix得到AQ( ) 2、 對CA矩陣中劃分點(diǎn)預(yù)先設(shè)在n-1處,并將屬性列分成3個集合,TA和BA和MA, 3、 確定集合TQ、BQ,MQ和OQ,其中TQ={ qj| AQ(qi) TA},BQ= TQ={ qj| AQ(qi) BA}, MQ={ qj| AQ(qi) MA},OQ=Q-{TQ BQ}。 4、 計(jì)算出CTQ、CBQ、CMQ、COQ這些值,其中CTQ= ,CBQ= ,CMQ= ,COQ= 5、 通過劃分點(diǎn)的第次移動分別計(jì)算出z=CTQ*CBQ*CMQ-COQ3 6、 對取到的z的最大值處標(biāo)記,為分割點(diǎn) 7、 對CA進(jìn)行調(diào)整,重復(fù)計(jì)算得到最終z的最大值點(diǎn),對CA矩陣進(jìn)行劃分 對上述算法進(jìn)行修改,將得到的最大z值的分割點(diǎn)和次大的分割點(diǎn)都記錄下來,得到兩個分割,則將原有的屬性集劃分成三部分。
標(biāo)簽: partition 算法 實(shí)驗(yàn) 分布式數(shù)據(jù)庫
上傳時間: 2015-06-04
上傳用戶:515414293
matlab矩陣處理例程。A matrix processor, Matx_Proc() is developed which can be used to process and edit matrices and state space models, and perform various kind of matrix analysis in a visible way.
標(biāo)簽: Matx_Proc developed processor process
上傳時間: 2015-06-23
上傳用戶:Breathe0125
Implemented BFS, DFS and A* To compile this project, use the following command: g++ -o search main.cpp Then you can run it: ./search The input is loaded from a input file in.txt Here is the format of the input file: The first line of the input file shoud contain two chars indicate the source and destination city for breadth first and depth first algorithm. The second line of input file shoud be an integer m indicate the number of connections for the map. Following m lines describe the map, each line represents to one connection in this form: dist city1 city2, which means there is a connection between city1 and city2 with the distance dist. The following input are for A* The following line contains two chars indicate the source and destination city for A* algorithm. Then there is an integer h indicate the number of heuristic. The following h lines is in the form: city dist which means the straight-line distance from the city to B is dist.
標(biāo)簽: Implemented following compile command
上傳時間: 2014-01-01
上傳用戶:lhc9102
MicroStation源代碼,演示如何使用jpg創(chuàng)建歡迎窗體,MicroStation是全球目前地位最高的CAD軟件,在國外應(yīng)用很廣,國內(nèi)在很多行業(yè)如水利,電力,測繪,勘探,通訊等領(lǐng)域也有很重要的應(yīng)用,MicroStation的應(yīng)用程序?yàn)?.ma
標(biāo)簽: MicroStation 源代碼
上傳時間: 2013-12-26
上傳用戶:253189838
用來產(chǎn)生均勻分布或高斯分布的偽隨機(jī)數(shù) (近似白噪聲),它們可具有不同的均值和方差。用REMEZ算法求交錯點(diǎn)組。用Cholesky分解求ARMA模型的參數(shù)并作譜估計(jì)。求MA模型的參數(shù) 并估計(jì)功率譜。 用最小方差法估計(jì)序列 的功率譜。
上傳時間: 2015-10-24
上傳用戶:aa54
代碼名稱:簡單的動態(tài)監(jiān)控示例(帶定位數(shù)據(jù)庫) 作者/收集者:kj_wang_20 開發(fā)環(huán)境:MapXtreme for Java + access 代碼介紹: 基于MapInfo MapXtreme for Java的簡單的GPS監(jiān)控示例代碼。
標(biāo)簽: MapXtreme kj_wang access Java
上傳時間: 2013-12-17
上傳用戶:hongmo
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