show me the money gggg
資源簡介:show me the money gggg
上傳時間: 2014-01-12
上傳用戶:gououo
資源簡介:PSTN to PSTN Dialing via SIP Network.This is a representation, as a slide show, of the SIP examples detailed in RFC 3666 - RFC3666 SIP PSTN Call Flow.
上傳時間: 2015-08-30
上傳用戶:weixiao99
資源簡介:印度高手Struts and Hibernate教程,用MyEclipse開發(fā).書和源碼In this tutorial we will show how the Web Framework Struts and the Database Persistence Solution Hibernate can be used together. Though we explain some basic, you should try the basi...
上傳時間: 2014-01-01
上傳用戶:ljt101007
資源簡介:how to build a stub in c++ test.this source code show you the way!
上傳時間: 2013-12-06
上傳用戶:003030
資源簡介:a very excellent document about j2ee web services,show you the principle and methads to design web pragrams under j2
上傳時間: 2013-12-25
上傳用戶:水口鴻勝電器
資源簡介:This utility has two views: (a) one view that will show you the entire PnP enumeration tree of device objects, including relationships among objects and all the device s reported PnP characteristics, and (b) a second view that shows you the...
上傳時間: 2013-12-17
上傳用戶:zjf3110
資源簡介:to show you the way to use Yagarto Toolchain to program ARM
上傳時間: 2014-01-06
上傳用戶:ynsnjs
資源簡介:Here we are at the crossroads once again Youre telling me youre so confused You cant make up your mind Is this meant to be Youre asking me Trademark But only love can say - try again or walk away But I believe for you and me the sun...
上傳時間: 2016-04-12
上傳用戶:changeboy
資源簡介:Aiming at the application of passive trackinn based on sensor array, a new passive trackinn usinn sensor array based on particle filter was proposed. Firstly, the“fake points" could be almost entirely and exactly deleted with the aids of ...
上傳時間: 2015-12-31
上傳用戶:trepb001
資源簡介:We propose a novel approach for head tracking, which combines particle filters with Isomap. the particle filter works on the low-dimensional embedding of training images. It indexes into the Isomap with its state variables to find the close...
上傳時間: 2016-01-02
上傳用戶:yy541071797
資源簡介:SDP, Service Delivery Platform, is more for telecom operators who want to manage the Data Service better delivered to the end device users by bridging with back-end content providers. Operators rely on the content provider to create & distr...
上傳時間: 2016-03-10
上傳用戶:zycidjl
資源簡介:SDP, Service Delivery Platform, is more for telecom operators who want to manage the Data Service better delivered to the end device users by bridging with back-end content providers. Operators rely on the content provider to create & distr...
上傳時間: 2013-12-03
上傳用戶:yph853211
資源簡介:In this demo, I use the EM algorithm with a Rauch-Tung-Striebel smoother and an M step, which I ve recently derived, to train a two-layer perceptron, so as to classify medical data (kindly provided by Steve Roberts and Will Penny from EE, I...
上傳時間: 2016-04-15
上傳用戶:zhenyushaw
資源簡介:An optimal neuron evolution algorithm for the restoration of linearly distorted images is presented in this paper. the proposed algorithm is motivated by the symmetric positive-definite quadratic programming structure inherent in restora...
上傳時間: 2013-12-21
上傳用戶:yy541071797
資源簡介:In this paper, we describe the development of a rapidly reconfigurable system in which the users’ tacit knowledge and requirements are elicited via a process of Interactive Evolution, finding the image processing parameters to achieve the...
上傳時間: 2014-01-05
上傳用戶:hopy
資源簡介:Program helping you to remember the route. It cab be route from conference room to coffee-room, it can be tourist trip, it can be pathway in labyrinth. during first traversal you make notes in you phone, specifying direction of movement an...
上傳時間: 2014-01-05
上傳用戶:1159797854
資源簡介:Calculation of the Differential Impedance of Tracks on FR4 substrates there is a discrepancy between calculated and measured values of impedance for differential transmission lineson FR4. This is especially noticeable in the case of surface...
上傳時間: 2014-12-24
上傳用戶:DE2542
資源簡介: 數(shù)字控制的交流調速系統(tǒng)所選用的微處理器、功率器件及產(chǎn)生PWM波的方法是影響交流調速系統(tǒng)性能好壞的直接因素。在介紹了正弦脈寬調制(SPWM)技術的基礎上,設計了一種以8098單片機作為控制器,以智能功率模塊IPM為開關器件的變頻調速系統(tǒng)。通過軟件編程,產(chǎn)...
上傳時間: 2013-11-14
上傳用戶:ynwbosss
資源簡介: 為解決電致變色器件的顏色變化受外界環(huán)境顏色控制的問題,設計了一種基于單片機的便攜式顏色自適應識別電路。與傳統(tǒng)顏色識別電路相比較,該電路利用數(shù)字式的顏色傳感器來獲取外界環(huán)境顏色,產(chǎn)生的數(shù)字顏色信號易于單片機進行處理。在電路中,下位機部分主...
上傳時間: 2013-11-09
上傳用戶:franktu
資源簡介:針對目前使用的RS232接口數(shù)字化B超鍵盤存在PC主機啟動時不能設置BIOS,提出一種PS2鍵盤的設計方法。基于W78E052D單片機,采用8通道串行A/D轉換器設計了8個TGC電位器信息采集電路,電位器位置信息以鍵盤掃描碼序列形式發(fā)送,正交編碼器信號通過XC9536XL轉換為...
上傳時間: 2013-10-10
上傳用戶:asdfasdfd
資源簡介:為提高電容測量精度,針對電容式傳感器的工作原理設計了基于PIC16LF874單片機電容測量模塊。簡單闡述了電容測量電路的應用背景和國內外研究現(xiàn)狀,介紹了美國Microchip公司PIC16LF874單片機的特性。電容式傳感器輸出的動態(tài)微弱電容信號通過PS021型電容數(shù)字轉換...
上傳時間: 2013-10-29
上傳用戶:wojiaohs
資源簡介:提出一種基于凌陽單片機的步進電機加減速的控制方法。采用凌陽科技推出的16位結構工控單片機SPMC75F2413A為控制器,由Allegro公司生產(chǎn)的兩相步進電機專用驅動器件SLA7042M構成步進電機的驅動電路,在傳統(tǒng)的3段直線加減速控制算法基礎上增加至7段S形曲線加減速...
上傳時間: 2013-12-08
上傳用戶:jiangfire
資源簡介:為提高溫度測量效率,降低系統(tǒng)的成本,擴展傳輸距離,設計出一種新型溫度采集系統(tǒng)。單片機通過控制具有單總線方式的溫度傳感器DS18B20實現(xiàn)對溫度的測量,同時單片機通過控制具有單總線方式300~450MHz頻率范圍內的MAX7044與MAX7033無線發(fā)射與接收芯片實現(xiàn)溫度...
上傳時間: 2013-10-29
上傳用戶:515414293
資源簡介:為了解決磁放大器性能測試過程中,需要對其供給不同數(shù)值恒定電流的問題,設計了一種基于DAC7512和單片機的數(shù)控恒流源系統(tǒng)。該系統(tǒng)采用AT89C51作為主控器件,將計算機發(fā)送的電流控制字命令轉換為D/A轉換器控制字,通過模擬SPI通信接口,寫D/A控制字到DAC7512,...
上傳時間: 2014-12-27
上傳用戶:invtnewer
資源簡介:基于幅移鍵控技術ASK(Amplitude-Shift Keying),以C8051F340單片機作為監(jiān)測終端控制器,C8051F330D單片機作為探測節(jié)點控制器,采用半雙工的通信方式,通過監(jiān)控終端和探測節(jié)點的無線收發(fā)電路,實現(xiàn)數(shù)據(jù)的雙向無線傳輸。收發(fā)電路采用直徑為0.8 mm的漆包線自行...
上傳時間: 2013-10-19
上傳用戶:xz85592677
資源簡介:? ?針對船舶氣象儀保障維修而設計的船舶氣象儀測試系統(tǒng),包括信息處理終端、主儀器檢測模塊、傳感器檢測模塊,各個模塊都采用基于AVR單片機的嵌入式系統(tǒng),模塊之間通過CAN總線進行通信。結果表明,船舶氣象儀測試系統(tǒng)能夠快速檢測船舶氣象儀故障,與單純依...
上傳時間: 2013-11-23
上傳用戶:stvnash
資源簡介:基于變頻調速的水平連鑄機拉坯輥速度控制系統(tǒng)Frequency Inverter Based Drawing RollerS peedC ontrolSy stem ofHorizontal Continuous Casting MachineA 偉劉沖旅巴(南 華 大 學電氣工程學院,衡陽421001)摘要拉坯輥速度控制是水平連鑄工藝的關鍵技術之一,...
上傳時間: 2013-10-12
上傳用戶:gxy670166755
資源簡介:為了擴大監(jiān)控范圍,提高資源利用率,降低系統(tǒng)成本,提出了一種多通道視頻切換的解決方案。首先從視頻信號分離出行場信號,然后根據(jù)行場信號由DSP和FPGA產(chǎn)生控制信號,控制多路視頻通道之間的切換,從而實現(xiàn)讓一個視頻處理器同時監(jiān)控不同場景。實驗結果表明,...
上傳時間: 2013-11-09
上傳用戶:不懂夜的黑
資源簡介:為提升虛擬儀器傳輸速率與實時性能,擴展監(jiān)測范圍,在VC的軟件平臺上設計了一種全功能虛擬示波器。與傳統(tǒng)虛擬示波器相比,該系統(tǒng)采用嵌入式系統(tǒng)完成信號采集,采用工業(yè)以太網(wǎng)為傳輸介質,通過線性插值算法和多線程編程思想,實現(xiàn)波形顯示、參數(shù)計算、頻譜分析...
上傳時間: 2013-11-25
上傳用戶:wbwyl
資源簡介:在現(xiàn)代通信系統(tǒng)中,電話語音的頻帶被限制在300 Hz~4 kHz的范圍內,帶來了語音可懂度和自然度的降低。為了在不增加額外成本的前提下提高語音的可懂度和自然度,進行了電話語音頻帶擴展的研究。提出了一種改進的基于碼本映射的語音帶寬擴展算法:在碼本映射的...
上傳時間: 2014-12-29
上傳用戶:15501536189