解壓在c盤(pán)，運(yùn)行bin/httpd.exe，整個(gè)電子商務(wù)網(wǎng)站在ec里，在瀏覽器中輸入http://localhost:8080/ec/index.jsp 來(lái)運(yùn)行主頁(yè)，此網(wǎng)站設(shè)計(jì)時(shí)有一個(gè)錯(cuò)誤，自己改正。
標(biāo)簽： 解壓
上傳時(shí)間： 2013-12-26
上傳用戶：金宜
L3_1.m: 純量量化器的設(shè)計(jì)(程式) L3_2.m: 量化造成的假輪廓(程式) L3_3.m: 向量量化器之碼簿的產(chǎn)生(程式) L3_4.m: 利用LBG訓(xùn)練三個(gè)不同大小與維度的碼簿並分別進(jìn)行VQ(程式) gau.m: ML量化器設(shè)計(jì)中分母的計(jì)算式(函式) gau1.m: ML量化器設(shè)計(jì)中分子的計(jì)算式(函式) LBG.m: LBG訓(xùn)練法(函式) quantize.m:高斯機(jī)率密度函數(shù)的非均勻量化(函式) VQ.m: 向量量化(函式) L3_2.bmp: 影像檔 lena.mat: Matlab的矩陣變數(shù)檔
上傳時(shí)間： 2013-12-26
上傳用戶：jiahao131
該算法是經(jīng)典的信噪比估計(jì)算法——最大似然估計(jì)算法，利用接收信道的先驗(yàn)概率密度函數(shù)，ML法能夠很好的估計(jì)信號(hào)的信噪比
上傳時(shí)間： 2017-08-11
上傳用戶：cxl274287265
19.2 Mbps 4x4 BLAST；MIMO檢測(cè)with ML
標(biāo)簽： MIMO檢測(cè)with ML
上傳時(shí)間： 2015-04-21
上傳用戶：asdf20
ZF檢測(cè)算法，MMSE以及ML,OSIC的檢測(cè)算法仿真，MATLAB
上傳時(shí)間： 2016-03-29
上傳用戶：ronaldoshiwo
Evolutionary Computation (EC) deals with problem solving, optimization, and machine learning techniques inspired by principles of natural evolution and ge- netics. Just from this basic definition, it is clear that one of the main features of the research community involved in the study of its theory and in its applications is multidisciplinarity. For this reason, EC has been able to draw the attention of an ever-increasing number of researchers and practitioners in several fields.
標(biāo)簽： Applications Evolutionary Computing of
上傳時(shí)間： 2020-05-26
上傳用戶：shancjb
AC220V轉(zhuǎn)DC(12V15W )電源板AD設(shè)計(jì)硬件原理圖+PCB文件，2層板設(shè)計(jì)，大小為100*55mm, ALTIUM設(shè)計(jì)的原理圖+PCB文件，可以做為你的學(xué)習(xí)設(shè)計(jì)參考。主要器件型號(hào)如下：Library Component Count : 24Name Description----------------------------------------------------------------------------------------------------2N3904 NPN General Purpose Amplifier2N3906 PNP General Purpose AmplifierBRIDGE1 Diode BridgeCON2 ConnectorCap CapacitorCap Pol1 Polarized Capacitor (Radial)D Zener Zener DiodeDIODE Diode 1N914 High Conductance Fast DiodeECELECTRO2 Electrolytic CapacitorFP103 FUSE-HHeader 2 Header, 2-PinINDUCTOR2 NMOS-2 N-Channel Power MOSFETPC837 OptoisolatorRES2-B Res Varistor Varistor (Voltage-Sensitive Resistor)T TR-2B TRANS1UCC28051 Volt Reg Voltage Regulator
上傳時(shí)間： 2021-11-21
上傳用戶：kent
黑金CYCLONE4 EP4CE6F17C8 FPGA開(kāi)發(fā)板ALTIUM設(shè)計(jì)硬件工程（原理圖+PCB+AD集成封裝庫(kù)）,Altium Designer 設(shè)計(jì)的工程文件，包括完整的原理圖及PCB文件，可以用Altium(AD)軟件打開(kāi)或修改，可作為你產(chǎn)品設(shè)計(jì)的參考。集成封裝器件型號(hào)列表：Library Component Count : 50Name Description----------------------------------------------------------------------------------------------------1117-3.3 24LC04B_0 4148 BAV99 CAP NP_Dup2CAP NP_Dup2_1 CAP NP_Dup2_2CP2102_0 C_Dup1 C_Dup1_1C_Dup2 C_Dup3 C_Dup4 C_Dup4_1 Circuit Breaker Circuit BreakerConnector 15 Receptacle Assembly, 15-Pin, Sim Line ConnectorDS1302_8SO EC EP4CE6F17C8 Cyclone IV Family FPGA, 2V Core, 179 I/O Pins, 2 PLLs, 256-Pin FBGA, Speed Grade 8, Commercial GradeEP4CE6F17C8_1 Cyclone IV Family FPGA, 2V Core, 179 I/O Pins, 2 PLLs, 256-Pin FBGA, Speed Grade 8, Commercial GradeFuse 2 FuseHEX6HY57651620/SO_0 Header 2 Header, 2-PinHeader 9X2 Header, 9-Pin, Dual rowINDUCTOR JTAG-10_Dup1 KEYB LED LED_Dup1 M25P16-VMN3PB 16 Mb (x1) Automotive Serial NOR Flash Memory, 75 MHz, 2.7 to 3.6 V, 8-pin SO8 Narrow (MN), TubeMHDR2X20 Header, 20-Pin, Dual rowMiniUSBB OSCPNP R RESISTOR RN RN_Dup1 R_Dup1 R_Dup2 R_Dup3 R_Dup5R_Dup6 SD SPEAKERSRV05-4SW KEY-DPDT ZTAbattery
標(biāo)簽： 黑金 cyclone4 ep4ce6f17c8 fpga
上傳時(shí)間： 2021-12-22
上傳用戶：
Agilent 34401A Service Guide.pdfIEC Measurement Category II includes electrical devices connected to mains at an outlet on a branch circuit. Such devices include most small appliances, test equipment, and other devices that plug into a branch outlet or socket. The 34401A may be used to make measurements with the HI and LO inputs connected to mains in such devices, or to the branch outlet itself (up to 300 VAC). However, the 34401A may not be used with its HI and LO inputs connected to mains in permanently installed electrical devices such as the main circuit-breaker panel, sub-panel disconnect boxes, or permanently wired motors. Such devices and circuits are subject to overvoltages that may exceed the protection limits of the 34401A. Note: Voltages above 300 VAC may be measured only in circuits that are isolated from mains. However, transient overvoltages are also present on circuits that are isolated from mains. The Agilent 34401A are designed to safely withstand occasional transient overvoltages up to 2500 Vpk. Do not use this equipment to measure circuits where transient overvoltages could exceed this level. Additional Notices Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC This product complies with the WEEE Directive (2002/96/EC) marking requirement. The affixed product label (see below) indicates that you must not discard this electrical/electronic product in domestic household waste. Product Category: With reference to the equipment types in the WEEE directive Annex 1, this product is classified as a "Monitoring and Control instrumentation" product. Do not dispose in domestic household waste. To return unwanted products, contact your local Agilent office, or see www.agilent.com/environment/product for more information. Agilent 34138A Test Lead Set The Agilent 34401A is compatible with the Agilent 34138A Test Lead Set described below. Test Lead Ratings Test Leads - 1000V, 15A Fine Tip Probe Attachments - 300V, 3A Mini Grabber Attachment - 300V, 3A SMT Grabber Attachments - 300V, 3A Operation The Fine Tip, Mini Grabber, and SMT Grabber attachments plug onto the probe end of the Test Leads. Maintenance If any portion of the Test Lead Set is worn or damaged, do not use. Replace with a new Agilent 3413
標(biāo)簽： agilent
上傳時(shí)間： 2022-02-20
上傳用戶：
1引言由于環(huán)境溫度、濕度、油污等外界條件對(duì)諸如預(yù)付費(fèi)水表、預(yù)付費(fèi)燃?xì)獗怼㈩A(yù)付費(fèi)熱量表等接觸式卡表的影響明顯，卡座磨損、腐蝕，以及潮氣、灰塵等大大縮短了對(duì)卡表的使用壽命，因此非接觸卡表已成為當(dāng)前發(fā)展趨勢(shì)。這里給出了一種基于射頻器件MFRCS22"的智能儀表設(shè)計(jì)，提高了智能儀表的使命壽命。2 MFRC522簡(jiǎn)介2.1 MFRC522的特點(diǎn)MFRC522采用串行通信方式與主機(jī)通信，可根據(jù)用戶需求，選用SPIPC或串行UART工作模式，有利于減少連線，縮小PCB板面積，降低成本。MFRC522主要特點(diǎn)如下：高度集成的調(diào)制解調(diào)電路，采用少量外部器件，即可將輸出驅(qū)動(dòng)級(jí)接至天線；支持ISO/EC 14443 TypeA接口和MIFARE通信協(xié)議；支持多種主機(jī)接口：10 Mbitls的SPI接口；PC接口，快速模式的速率為400 Kbit/s，高速模式的速率為3400 Kbitls；串行UART，傳輸速率可以高達(dá)1 228.8 kbits，取 RS232 口；特有的發(fā)送器掉電機(jī)制可關(guān)團(tuán)內(nèi)部天線驅(qū)動(dòng)器，即關(guān)閉RF場(chǎng)，達(dá)到低功耗；內(nèi)置溫度傳感器，在過(guò)熱時(shí)自動(dòng)停止RF發(fā)射；獨(dú)立的多組電源供電，避免相互干擾，優(yōu)化EMC特性和信號(hào)退構(gòu)性能；25 V-3.6 V的低壓、低功耗，采用5 mmx5mmx0.85 mm的超小型HVQFN32封裝。
上傳時(shí)間： 2022-06-20
上傳用戶：
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