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  • LabVIEW for Everyone(经典英文书籍)

    The #1 Step-by-Step Guide to labviewNow Completely Updated for labview 8!   Master labview 8 with the industry's friendliest, most intuitive tutorial: labview for Everyone, Third Edition. Top labview experts Jeffrey Travis and Jim Kring teach labview the easy way: through carefully explained, step-by-step examples that give you reusable code for your own projects!   This brand-new Third Edition has been fully revamped and expanded to reflect new features and techniques introduced in labview 8. You'll find two new chapters, plus dozens of new topics, including Project Explorer, AutoTool, XML, event-driven programming, error handling, regular expressions, polymorphic VIs, timed structures, advanced reporting, and much more. Certified labview Developer (CLD) candidates will find callouts linking to key objectives on NI's newest exam, making this book a more valuable study tool than ever. Not just WHAT to d why to do it! Use labview to build your own virtual workbench Master labview's foundations: wiring, creating, editing, and debugging VIs; using controls and indicators; working with data structures; and much more Learn the "art" and best practices of effective labview development NEW: Streamline development with labview Express VIs NEW: Acquire data with NI-DAQmx and the labview DAQmx VIs NEW: Discover design patterns for error handling, control structures, state machines, queued messaging, and more NEW: Create sophisticated user interfaces with tree and tab controls, drag and drop, subpanels, and more WHATever your application, WHATever your role, whether you've used labview or not, labview for Everyone, Third Edition is the fastest, easiest way to get the results you're after!

    标签: Everyone LabVIEW for 英文

    上传时间: 2013-10-14

    上传用户:shawvi

  • 101-200晶体管电路集

    This is the second half of our Transistor Circuits e-book. It contains a further 100 circuits, with many of them containing one or more Integrated Circuits (ICs).It's amazing WHAT you can do with transistors but when Integrated Circuits came along, the whole field of electronics exploded.

    标签: 101 200 晶体管 电路

    上传时间: 2013-11-08

    上传用户:603100257

  • PCB设计问题集锦

    PCB设计问题集锦 问:PCB图中各种字符往往容易叠加在一起,或者相距很近,当板子布得很密时,情况更加严重。当我用Verify Design进行检查时,会产生错误,但这种错误可以忽略。往往这种错误很多,有几百个,将其他更重要的错误淹没了,如何使Verify Design会略掉这种错误,或者在众多的错误中快速找到重要的错误。    答:可以在颜色显示中将文字去掉,不显示后再检查;并记录错误数目。但一定要检查是否真正属于不需要的文字。 问: WHAT’s mean of below warning:(6230,8330 L1) Latium Rule not checked: COMPONENT U26 component rule.答:这是有关制造方面的一个检查,您没有相关设定,所以可以不检查。 问: 怎样导出jop文件?答:应该是JOB文件吧?低版本的powerPCB与PADS使用JOB文件。现在只能输出ASC文件,方法如下STEP:FILE/EXPORT/选择一个asc名称/选择Select ALL/在Format下选择合适的版本/在Unit下选Current比较好/点击OK/完成然后在低版本的powerPCB与PADS产品中Import保存的ASC文件,再保存为JOB文件。 问: 怎样导入reu文件?答:在ECO与Design 工具盒中都可以进行,分别打开ECO与Design 工具盒,点击右边第2个图标就可以。 问: 为什么我在pad stacks中再设一个via:1(如附件)和默认的standardvi(如附件)在布线时V选择1,怎么布线时按add via不能添加进去这是怎么回事,因为有时要使用两种不同的过孔。答:PowerPCB中有多个VIA时需要在Design Rule下根据信号分别设置VIA的使用条件,如电源类只能用Standard VIA等等,这样操作时就比较方便。详细设置方法在PowerPCB软件通中有介绍。 问:为什么我把On-line DRC设置为prevent..移动元时就会弹出(图2),而你们教程中也是这样设置怎么不会呢?答:首先这不是错误,出现的原因是在数据中没有BOARD OUTLINE.您可以设置一个,但是不使用它作为CAM输出数据. 问:我用ctrl+c复制线时怎设置原点进行复制,ctrl+v粘帖时总是以最下面一点和最左边那一点为原点 答: 复制布线时与上面的MOVE MODE设置没有任何关系,需要在右键菜单中选择,这在PowerPCB软件通教程中有专门介绍. 问:用(图4)进行修改线时拉起时怎总是往左边拉起(图5),不知有什么办法可以轻易想拉起左就左,右就右。答: 具体条件不明,请检查一下您的DESIGN GRID,是否太大了. 问: 好不容易拉起右边但是用(图6)修改线怎么改怎么下面都会有一条不能和在一起,而你教程里都会好好的(图8)答:这可能还是与您的GRID 设置有关,不过没有问题,您可以将不需要的那段线删除.最重要的是需要找到布线的感觉,每个软件都不相同,所以需要多练习。 问: 尊敬的老师:您好!这个图已经画好了,但我只对(如图1)一种的完全间距进行检查,怎么错误就那么多,不知怎么改进。请老师指点。这个图在附件中请老师帮看一下,如果还有什么问题请指出来,本人在改进。谢!!!!!答:请注意您的DRC SETUP窗口下的设置是错误的,现在选中的SAME NET是对相同NET进行检查,应该选择NET TO ALL.而不是SAME NET有关各项参数的含义请仔细阅读第5部教程. 问: U101元件已建好,但元件框的拐角处不知是否正确,请帮忙CHECK 答:元件框等可以通过修改编辑来完成。问: U102和U103元件没建完全,在自动建元件参数中有几个不明白:如:SOIC--》silk screen栏下spacing from pin与outdent from first pin对应U102和U103元件应写什么数值,还有这两个元件SILK怎么自动设置,以及SILK内有个圆圈怎么才能画得与该元件参数一致。 答:Spacing from pin指从PIN到SILK的Y方向的距离,outdent from first pin是第一PIN与SILK端点间的距离.请根据元件资料自己计算。

    标签: PCB 设计问题 集锦

    上传时间: 2014-01-03

    上传用户:Divine

  • This algorithm was developed by Professor Ronald L. Rivest of MIT and can be found presented in seve

    This algorithm was developed by Professor Ronald L. Rivest of MIT and can be found presented in several languages. WHAT I provide to you here is a C++ derivative of the original C implementation of Professor Rivets. The library code itself is platform-independant and has been tested in Redhat Linux. I ve included the sample code and makefile that I used for the Linux test. The demo, however, was written with Visual C++ 6 on a Windows 2000 platform.

    标签: L. Professor algorithm developed

    上传时间: 2014-12-21

    上传用户:gonuiln

  • The Gray Watson debugging malloc library is C source code for a drop in replacement for the system m

    The Gray Watson debugging malloc library is C source code for a drop in replacement for the system malloc & other memory manage ment routines. WHAT is unique about this library is that it contains a number of powerful debugging facilities including very comprehensive heap testing and ex- cellent run-time debugging information.

    标签: replacement debugging for library

    上传时间: 2015-02-05

    上传用户:TF2015

  • This program will ask how many numbers you want to find the average of, then it will allow you to en

    This program will ask how many numbers you want to find the average of, then it will allow you to enter your numbers(yes they can even be decimals) then it will calculate the mean, median, mode and range of WHAT you enter.

    标签: will you program average

    上传时间: 2015-03-23

    上传用户:skhlm

  • The code assumes a two-dimensional computational domain with TMz polarization (i.e., non-zero field

    The code assumes a two-dimensional computational domain with TMz polarization (i.e., non-zero field Ez, Hx, and Hy). The program is currently written so that the incident field always strikes the lower-left corner of the total-field region first. (If you want a different corner, that should be a fairly simple tweak to the code, but for now you ll have to make that tweak yourself.) I have attempted to provide copious comments in the code and hope that a knowledgeable C programmer can quickly map the approach as described in the paper to WHAT is in the program.

    标签: two-dimensional computational polarization non-zero

    上传时间: 2013-12-13

    上传用户:cylnpy

  • The goal with this project was to make it possible for almost any mobile-phone to use ICQ and be abl

    The goal with this project was to make it possible for almost any mobile-phone to use ICQ and be able to communicate with other users! One other goal with this project was to lower the GPRS-traffic in the phone and make the ICQ-ing cheaper. A third goal was to make this service as easy to log-in to as possible. Anyone tried to fill a log-in screen with a WAP-browser should know WHAT I mean. With Wapmess all you have to do is to write your login-url ONCE and then bookmark it in your phone, to make it available fast. :)

    标签: mobile-phone possible project almost

    上传时间: 2015-04-08

    上传用户:xiaodu1124

  • Training embedded apps to process speech may be as easy as finding the right 8-bit micro. Don t let

    Training embedded apps to process speech may be as easy as finding the right 8-bit micro. Don t let WHAT Rodger has to say about using an ADPCM algorithm and PWM output to generate speech to go in one ear and out the other

    标签: Training embedded process finding

    上传时间: 2014-01-26

    上传用户:plsee

  • jboss 开发人员 手册 JBoss: A Developer s Notebook also introduces the management console, the web service

    jboss 开发人员 手册 JBoss: A Developer s Notebook also introduces the management console, the web services messaging features, enhanced monitoring capabilities, and shows you how to improve performance. At the end of each lab, you ll find a section called "WHAT about..." that anticipates and answers likely follow-up questions, along with a section that points you to articles and other resources if you need more information.

    标签: introduces management Developer the

    上传时间: 2015-04-17

    上传用户:dreamboy36