SURFACE MOUNTSCHOTTKY BARRIER RECTIFIERS
FEATURES
●For surface mounted applic
资源简介:Bug Barrier事务系统 项目内容:对软件开发中的bug进行管理 主要模块:项目组长事物模块、开发人员事物模块、 测试人员事物模块、无项目人员模块 开发平台: Windows2000 Server 开发工具:JBuilder2005+SQLServer2000企业版 程序构架基于:运用JSP+Stru...
上传时间: 2013-12-13
上传用户:aappkkee
资源简介:User Defined SURFACE Project file sample。光学设计软件zemax的用户自定义表面的例子
上传时间: 2015-07-25
上传用户:haoxiyizhong
资源简介:光学设计软件zemax源码: This DLL models an nular aspheric SURFACE as described in: "Annular SURFACEs in annular field systems" By Jose M. Sasian Opt. eng. 36 (12) P 3401-3401 December 1997 This SURFACE is essentially an odd asphe...
上传时间: 2014-01-08
上传用户:yyyyyyyyyy
资源简介:zemax源码: This DLL models an anamorphic aspheric SURFACE. This SURFACE is essentially an even aspheric SURFACE with different terms for the x and y directions. The sag is given by: Z = ((CX*x*x)+(CY*y*y)) / (1 + sqrt(1-((1+KX)*...
上传时间: 2015-07-25
上传用户:lht618
资源简介:zemax源码: This DLL models a standard ZEMAX SURFACE type, either plane, sphere, or conic The SURFACE also demonstrates a user-defined apodization filter The filter is defined as part of the real ray trace, case 5 The filter can be u...
上传时间: 2013-12-05
上传用户:003030
资源简介:Find a classification error for a given decision SURFACE D and a given set of patterns and targets
上传时间: 2013-12-18
上传用户:xinzhch
资源简介:This Program is used for calculating SURFACE wave group velocity
上传时间: 2015-08-28
上传用户:417313137
资源简介:About graph study writings industry plan NURBS curved SURFACE
上传时间: 2013-12-19
上传用户:
资源简介:cimatron v12 Curve SURFACE nc 加工
上传时间: 2014-01-05
上传用户:xcy122677
资源简介:SURFACE profile measurement by noncontact optical methods has been extensively studied because of its importance in automated manufacturing, component quality control, medicine, and robotics. In most of these methods a known periodic patter...
上传时间: 2016-01-02
上传用户:561596
资源简介:主要是KNN(the k-nearest neighbor algorithm ),LVQ1(learning vector quantization 1), DSM(decision SURFACE mapping)算法。 and a simple clustering algorithm.
上传时间: 2016-02-07
上传用户:zhyiroy
资源简介:SCATTERING, RADIATION AND PROPAGATION OVER TWO-DIMENSIONAL RANDOM SURFACE,小仓老师关于随机泛函博散射的专著,除在日本京都大学作为教科书资料外,此文章作为一个章节撰写在1996年的PIER(电磁研究进展)14的第三章。
上传时间: 2013-12-20
上传用户:pompey
资源简介:是英文 “ SURFACE mount technology ”的缩写。即表面安装技术,这是一种较传统的安装方式。其优点是可靠性高,缺点是体积大,成本高,限制 LCM 的小型化。 是英文 “ Chip On Board ”的缩写。即芯片被邦定(Bonding)在PCB上,由于IC制造商在LCD控制及相关...
上传时间: 2016-10-08
上传用户:nairui21
资源简介:In this program we calculate the scattering field of a infinite rectangular SURFACE. I use Physical Optic method and compare the result with exact solution.
上传时间: 2014-01-19
上传用户:362279997
资源简介:data sheet of the power diode for full wave RECTIFIERS
上传时间: 2013-12-31
上传用户:啊飒飒大师的
资源简介:Finds prices for out barrier options
上传时间: 2017-06-18
上传用户:妄想演绎师
资源简介:MySQL is the world’s most popular open source database, sporting a barrier of entry low enough to attract novice developers yet powerful enough to power some of the world’s most popular websites, among them Yahoo!, BBC News, the U...
上传时间: 2017-07-13
上传用户:weiwolkt
资源简介:Bezier SURFACE in c. Without compiler. This is very good - I think.
上传时间: 2017-09-08
上传用户:litianchu
资源简介:This reference design (RD) features a fullyassembled and tested SURFACE-mount printed circuitboard (PCB). The RD board utilizes the MAX48851:2 or 2:1 multiplexer and other ICs to implement acomplete video graphics array (VGA) 8:1multiplexer...
上传时间: 2013-11-09
上传用户:ANRAN
资源简介:【摘要】本文结合作者多年的印制板设计经验,着重印制板的电气性能,从印制板稳定性、可靠性方面,来讨论多层印制板设计的基本要求。【关键词】印制电路板;表面贴装器件;高密度互连;通孔【Key words】Printed Circuit Board;SURFACE Mounting Device;Hig...
上传时间: 2013-11-19
上传用户:zczc
资源简介: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...
上传时间: 2014-12-24
上传用户:DE2542
资源简介: To this day, Power over Ethernet (PoE) continues to gainpopularity in today’s networking world. The 12.95Wdelivered to the Powered Device (PD) input supplied bythe Power Sourcing Equipment (PSE) is a universal supply.Each PD provides ...
上传时间: 2014-12-24
上传用户:jasson5678
资源简介: In a recent discussion with a system designer, the requirementfor his power supply was to regulate 1.5Vand deliver up to 40A of current to a load that consistedof four FPGAs. This is up to 60W of power that must bedelivered in a small ...
上传时间: 2013-11-24
上传用户:defghi010
资源简介: The LTM4601 DC/DC μModule regulator is a completehigh power density stepdown regulator for up to 12Acontinuous (14A peak) loads. The device is housed ina small 15mm ¥ 15mm ¥ 2.8mm LGA SURFACE mountpackage, thus the large power dissi...
上传时间: 2013-10-19
上传用户:bakdesec
资源简介: The LTM4600 DC/DC μModule regulator is a complete highpower density stepdown regulator for 10A continuous (14Apeak) loads. The device has two voltage options: 20VINmaximum for the LTM4600EV and 28VIN maximum for theLTM4600HVEV each ho...
上传时间: 2013-10-10
上传用户:adada
资源简介:The latest generation of Texas Instruments (TI) boardmountedpower modules utilizes a pin interconnect technologythat improves SURFACE-mount manufacturability.These modules are produced as a double-sided SURFACEmount(DSSMT) subassembly, yiel...
上传时间: 2013-10-10
上传用户:1184599859
资源简介:The ISO7220 and ISO7221 are dual-channel digital isolators. To facilitate PCB layout, the channels are orientedin the same direction in the ISO7220 and in opposite directions in the ISO7221. These devices have a logic inputand output buffer...
上传时间: 2013-10-24
上传用户:hbsunhui
资源简介:特点 精确度0.1%滿刻度 可輸入交直流電流/交直流电压/電位計/傳送器...等信号 16 BIT类比输出功能 输入与输出绝缘耐压2仟伏特/1分钟 宽范围交直流兩用電源设计 尺寸小,穩定性高 2主要規格 精确度: 0.1% F.S. (23 ±5℃) 显示值范围: 0-±19999 digit adjustab...
上传时间: 2014-01-05
上传用户:eastgan
资源简介:摘要:采用表面组装技术(SURFACE mountt echnology,SMT)进行印制板级电子电路组装是当代组装技术发展的主流。典型的SMT生产线是由高速机和多功能机串联而成,印制电路板(printed circuit board,PCB)上的元器件在贴片机之间的负荷均衡优化问题是SMT生产调...
上传时间: 2013-10-09
上传用户:亚亚娟娟123
资源简介:表面贴片胶(SMA,SURFACE mount adhesives)用于波峰焊接和回流焊接,以保持组件在印刷电路板(PCB)上的位置,确保在装配线上传送过程中组件不会丢失。PCB装配中使用的大多数表面贴片胶(SMA)都是环氧树脂(epoxies),虽然还有聚丙烯(acrylics)用于特殊的用途。在...
上传时间: 2013-10-12
上传用户:破晓sunshine