為了提高中小型制造企業(yè)的刀具管理水平，對刀具的自動識別與追蹤技術進行了研究，最終確定Data Matrix二維碼用于刀具的自動識別與追蹤技術。實際應用表明，該技術優(yōu)化了刀具資源管理過程，諸如減少刀具的加工準備時間等，加強了企業(yè)底層資源信息的采集與處理能力，降低了企業(yè)用刀成本，最終提高了企業(yè)生產率和綜合競爭力。
上傳時間： 2013-12-20
上傳用戶：huaidan
Linear Technology offers some of the highest performance RF and signal chain solutions for wireless and cellularinfrastructure. These products support worldwide standards including, LTE, WiMAX, GSM,W-CDMA, TD-SCDMA,CDMA, and CDMA2000. Other wireless systems include broadband microwave data links, secure communications,satellite receivers, broadband wireless access, wireless broadcast systems, RFID readers and cable infrastructure
上傳時間： 2013-11-04
上傳用戶：kiklkook
matlab 7.0軟件下載(免費破解版):Matlab作為美國 MathWorks公司開發(fā)的用于概念設計,算法開發(fā),建模仿真,實時實現的理想的集成環(huán)境。是目前最好的科學計算類軟件。 作為和Mathematica、Maple并列的三大數學軟件。其強項就是其強大的矩陣計算以及仿真能力。要知道Matlab的由來就是Matrix + Laboratory = Matlab，所以這個軟件在國內也被稱作《矩陣實驗室》。 每次MathWorks發(fā)布Matlab的同時也會發(fā)布仿真工具Simulink。在歐美很多大公司在將產品投入實際使用之前都會進行仿真試驗，他們所主要使用的仿真軟件就是Simulink。 Matlab提供了自己的編譯器：全面兼容C以及Fortran兩大語言。 所以Matlab是工程師，科研工作者手上最好的語言，最好的工具和環(huán)境。 注：由于軟件較大，請在下載地址上，右鍵選擇迅雷或快車進行下載。否則可能會出現服務器忙。限制了同時下載人數，請下載時等待時機即可。
上傳時間： 2014-03-19
上傳用戶：不懂夜的黑
The CoolRunner-II CPLD is a highly uniform family of fast, low-power devices. Theunderlying architecture is a traditional CPLD architecture, combining macrocells intofunction blocks interconnected with a global routing matrix, the Xilinx AdvancedInterconnect Matrix (AIM). The function blocks use a PLA configuration that allowsall product terms to be routed and shared among any of the macrocells of the functionblock.
上傳時間： 2013-11-03
上傳用戶：1037540470
There are many manufacturers of dot matrix LCD modules. However, most of these displaysare similar. They all have on-board controllers and drivers capable of displaying alpha numericsand a wide variety of other symbols (including Japanese "Katakana" characters). The internaloperation of LCD controller devices is determined by signals sent from a central processing unit(in this case, a CoolRunner-II CPLD).
標簽： CoolRunner-II XAPP 904 LCD
上傳時間： 2013-12-17
上傳用戶：haiya2000
設計模式，adapter,bridge,chain
標簽： 設計模式
上傳時間： 2014-01-19
上傳用戶：qunquan
yright 2002 Cygnal Integrated Products, Inc. // // Filename: LIION_BC_MAIN.c // Target Device: 8051F300 // Created: 11 SEP 2002 // Created By: DKC // Tool chain: KEIL Eval C51 // // This is a stand alone battery charger for a Lithium ION battery. // It utilizes a buck converter, controlled by the on-chip 8-bit PWM, // to provide constant current followed by constant voltage battery charge.
標簽： LIION_BC_MAIN Integrated Filename Products
上傳時間： 2013-12-23
上傳用戶：牧羊人8920
This a Bayesian ICA algorithm for the linear instantaneous mixing model with additive Gaussian noise [1]. The inference problem is solved by ML-II, i.e. the sources are found by integration over the source posterior and the noise covariance and mixing matrix are found by maximization of the marginal likelihood [1]. The sufficient statistics are estimated by either variational mean field theory with the linear response correction or by adaptive TAP mean field theory [2,3]. The mean field equations are solved by a belief propagation method [4] or sequential iteration. The computational complexity is N M^3, where N is the number of time samples and M the number of sources.
標簽： instantaneous algorithm Bayesian Gaussian
上傳時間： 2013-12-19
上傳用戶：jjj0202
For the incomplete methods, we kept the representation of the queens by a table and the method of calculation to determine if two queens are in conflict, which is much faster for this kind of problems than the representation by a matrix. heuristics: descent. Tests: 100 queens in less than 1 second and 67 iterations. 500 queens in 1 second and 257 iterations. 1000 queens in 11 seconds and 492 iterations. heuristics: Simulated annealing. Tests: 100 queens in less than 1 second and 47 iterations. 500 queens in 5 seconds and 243 iterations. 1000 queens in 13 seconds and 497 iterations. heuristics: based on Simulated Annealing. Tests: 100 queens in less than 1 second and 60 iterations. 500 queens in 1 second and 224 iterations. 1000 queens in 5 seconds and 459 iterations. 10 000 queens in 20 minutes 30 seconds and 4885 iterations.
標簽： the representation incomplete methods
上傳時間： 2015-05-05
上傳用戶：1159797854
The module LSQ is for unconstrained linear least-squares fitting. It is based upon Applied Statistics algorithm AS 274 (see comments at the start of the module). A planar-rotation algorithm is used to update the QR- factorization. This makes it suitable for updating regressions as more data become available. The module contains a test for singularities which is simpler and quicker than calculating the singular-value decomposition. An important feature of the algorithm is that it does not square the condition number. The matrix X X is not formed. Hence it is suitable for ill- conditioned problems, such as fitting polynomials. By taking advantage of the MODULE facility, it has been possible to remove many of the arguments to routines. Apart from the new function VARPRD, and a back-substitution routine BKSUB2 which it calls, the routines behave as in AS 274.
標簽： least-squares unconstrained Statisti Applied
上傳時間： 2015-05-14
上傳用戶：aig85
