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[Software Engineering] _ebook_pdf__Design_Pattern_in_C_ DL : 0: 这是一本经典的设计模式书籍，我的宝贝哦 Copyright © 2002 by James W. Cooper IBM T J Watson Research Center February 1, 2002-This is a classic design pattern books, my darling Oh Copyright ? 2002 by James W. CooperIBM TJ Watson Research CenterFebruary 1, 2002
Date : 2025-12-29 Size : 2.91mb User : 利群
[Software Engineering] NICOMPANY1 DL : 1: 专家点评: Y P7 `. @ {$ r％ pa.功能很强大，可以看出花了很多心血在算法上，非常好。算法上还有一点瑕疵，例如在删除一个员工的同时没有办法自动建立其他员工的上下级关系，必须删除全部下级员工，不是非常合理。此外，界面设计过于简单，应该加强. " W" R+ b* g$ a$ Sb.程序运用了自己的算法来提高Tree控件显示的速度和资源分配，这个非常值得肯定和鼓励。* C. c4 D0 e9 ` J$ w# U c.基本实现所有规定的功能，在所有参赛者中唯一熟 : O) l- F6 F9 f) S7 Q. l练使用面向对象设计方式开发程序的工程师，很不错！程序体现了作者非常扎实的数据结构功底，值得大家学习。工程管理也做得非常好，体现了作者在软件工程方面也有很深入的研究，该代码是很好的学习范例。％ G* H$ ~3 W1 ]. e! id.算法的创新是独特之处(hashtable算法建立),可见作者在数据结构方面的熟练掌握.此程序是很多专家会员学习典范.-err
Date : 2025-12-29 Size : 600kb User : 卢永
[Software Engineering] rad8(2) DL : 0: /* * tesswind.c * This program demonstrates the winding rule polygon * tessellation property. Four tessellated objects are drawn, * each with very different contours. When the w key is pressed, * the objects are drawn with a different winding rule. */-/* * tesswind.c * This program demonstrates the winding rule polygon * tessellation property. Four tessellated objects are drawn, * each with very different contours. When the w key is pressed, * the objects are drawn with a different winding rule. */
Date : 2025-12-29 Size : 169kb User : ranju
[Software Engineering] w DL : 0: 这一章也是非常好的资料，一共有10章左右，如果这些被网友看完了，肯定在这方面有很大的进步。-This chapter is also very good information, a total of 10 chapters or so, if they were watching friends, and certainly an area in which there is great progress.
Date : 2025-12-29 Size : 1.62mb User : twj
[Software Engineering] vc-lin-232 DL : 1: 分析了L IN 总线协议的特点、报文帧结构及校验方法, 以V isual C+ + 6. 0 为开发平台, 利用W indow s A P I 函数通过PC 机的RS232 口实现了基于L IN 总线协议的串口通信. 给出了实现的部分流程图及代码, 在通信过程中选择简便的奇偶校验及和校验进行差错校验, 保证了数据的无差错传输.-分析了L IN 总线协议的特点、报文帧结构及校验方法, 以V isual C++ 6. 0 为开发平台, 利用W indow s A P I 函数通过PC 机的RS232 口实现了基于L IN 总线协议的串口通信. 给出了实现的部分流程图及代码, 在通信过程中选择简便的奇偶校验及和校验进行差错校验, 保证了数据的无差错传输.
Date : 2025-12-29 Size : 219kb User : newstarnul
[Software Engineering] 101471__9780750679534.pdf DL : 0: So, You Wanna Be an Embedded Engineer The Guide to Embedded Engineering, from Consultancy to the Corporate Ladder by Lewin A.R.W. Edwards Newnes
Date : 2025-12-29 Size : 1.28mb User : moatasem momtaz
[Software Engineering] Hierarchical DL : 0: 提出了一种新型的基于OLSR的层次化改进算法HOLSR,旨在提高OLSR的整体效率-This paper p roposed a novel imp roved routing p rotocol based on OLSR,called hierarchical OLSR(HOLSR)p roto2 col,which could be used in large and heavy traffic w ireless environment
Date : 2025-12-29 Size : 667kb User : 李超杰
[Software Engineering] china-telcom-cdma-test(2009v1) DL : 0: 中国电信CDMA终端测试规范: 1xEVDO RevB技术要求分册2009.V1.pdf BREW分册2009.V1.pdf C+W手机分册2009.V1.pdf CDMA_GSM双模终端分册2009.V1.pdf DM分册2009.V1.pdf DRM分册2009.V1.pdf Email分册2009.V1.pdf JAVA分册2009.V1.pdf LBS分册2009.V1.pdf MMS分册2009.V1.pdf PIM分册2009.V1.pdf PSVT分册2009.V1.pdf Rev A数据终端AT命令接口分册2009.V1.pdf Rev A数据终端技术要求分册2009.V1.pdf SMS分册2009.v1.pdf UI分册2009.V1.pdf 基本技术要求分册2009.V1.pdf 浏览器分册2009.V1.pdf 流媒体分册2009.V1.pdf 全功能浏览器分册2009.V1.pdf 条码分册2009.V1.pdf 音乐播放器分册2009.V1.pdf ...... -china telcom cdma test.
Date : 2025-12-29 Size : 17.55mb User : Hill
[Software Engineering] mgwt DL : 0: (1) 程序说明：从文件中载入一副迷宫地图，从起点走到终点结束。 (2) 基本要求：用P表示人的初始位置,表示墙壁,空格表示路,O表示出口.用键盘的W,S,A,D4个键左右分别代表上下左右4个方向控制P走动,每次只能走动一格,不能穿越墙壁走动 -(A) program Description: From the document contained a maze map, from the beginning to an end an end. (2) basic requirements: The person' s initial position P indicated that the walls, spaces, said Lu, O, said the export. With the keyboard, W, S, A, D4 represent up and down around keys left four directional control P move , each can only move around a grid and can not walk through walls
Date : 2025-12-29 Size : 17kb User : 林敏
[Software Engineering] AN_INTRODUCTION_OF_SAS_FUNCTION_CALL_ROUTINE_AND_S DL : 0: 本人编写的SAS 函数技术文档（完整版）。SAS提供了大量的内置函数，并且在数量和内容上不断的发展改进（注：本文所述SAS函数指SAS/BASE模块内的函数）。函数数量的变化非常显著，数量从SAS6.12的二百多个增加到SAS9.2的近五百个。这篇文章前半部分将简单介绍SAS函数的形式和种类，以及SAS系统版本更新过程中数量的变化，对于从SAS9.13升级到SAS9.2后内置函数的数量功能和类型上的变化做详细的介绍，特别会介绍到SAS9.2系统中用户可以自定义函数的情况；后半部分将精选典型类型的常用函数来做实例，你将会在这些例子中得到启示。一旦你学会使用合适的函数，将会使你的工作效率加倍。-I write technical documentation, SAS functions (full version). SAS provides a large number of built-in functions, and in the number and content of the constant development of improvements (Note: SAS functions described in this article refer to SAS/BASE module of the function). Function of the number of very significant changes in the quantity of more than 200 from the SAS6.12 to SAS9.2 nearly 500. This article will briefly introduce the first part of the form of SAS functions and types, as well as the SAS system version number of changes in the update process for the upgrade to SAS9.2 from SAS9.13 after the number of features built-in functions and types in detail on the changes in introduction, in particular, the system will be introduced to SAS9.2 user can customize the function of the situation the second half will be selected to do the typical examples of the type commonly used functions, you will be inspired by these examples. Once you learn how to use the appropriate function, w
Date : 2025-12-29 Size : 207kb User : sxl
[Software Engineering] DesignofthePMSMServeDeviceBasedonDSP DL : 0: 本文介绍了以T M S 3 2 0 L F 2 4 0 7 为核心的 P M S M 伺服控制装置设计，包括永磁同步电机的矢量控制方法，以及 D S P 及旋转变压器一一数字转换器电路的硬件设计和积分分离 P I D 、 M ／ T 法测速的软件设计方法。实验结果表明，该伺服装置达到了较高的速度／位置响应速度和控制精度-：A P M S M s e r v o d e v i c e b a s e d o n D S P T M S 3 2 0 L F 2 4 0 7 i s i n t r o d u c e d i n t h i s p a p e r ． C o n t a i n i n g th e v e c t o r c o n t r o l m e t h o d o f P M S M ， t h e c ir c u i t d e s i g n o f D S P a n d r e s o l v e r — t o — d i g i t a l c o n v e r t e r a n d t h e s o f t w a r e d e s i g n o f i n t e g r a l s e p a r a t e d P ID a I】 d M rvelocit y c a l c u l a t i o n ． T h e e x p e r im e n t a l r e s u l t v e r i f i e s th e f a s t v e l o c i t y ~ p o s i t i o n r e s p o n d i n g a n d a c c u r a c y o f t h e s e r v o d e v i c e ．
Date : 2025-12-29 Size : 1005kb User : 张国辉
[Software Engineering] DesignofcontrollerofPMSMutilizingdspanditsrealizat DL : 0: ：介绍了采用 T MS 3 2 0 L F 2 4 0 7 A芯片实现对永磁同步电机 ( P MS M)的设计与控制，讨论了空间矢量脉宽调制 ( S V P WM)控制方法，并给出了控制系统的硬件设计和软件实现。试验结果表明该系统具有较好的跟踪性能，稳态精度较高；T MS 3 2 0 L F 2 4 0 7 A作为 D S P控制器 2 4 x系列的新成员，是电机数字化控制的升级产品。-The d e s i g n a n d c on t r o l o f PMS M a t e r e a l i z e d u t i l i z i ng TMS 3 2 02 4 07A，a n d s pa c e v e c t o r p ul s e w d t h mo d u l a t on s d】 c u s s e d．Th e e x De r i me n t r e s uI t i n di c a t es t h a t t h e s y s t e m h a s be t t e r f ol l o wi n g p e r f o r ma n c e a n d h i g h e r s t e a d y p r e c i s o n， a s a n e wme Ⅱ l be o t t h e 24 x s e r i e s o f DSP c o n t r o l l e r s，TMS 3 2 02 4 07A i s a up g r a d e pr o d u c t i o n f o r mo t o r d i g i t a l c o nt r o l ·
Date : 2025-12-29 Size : 130kb User : 张国辉
[Software Engineering] noveldirecttorquecontrolofpmsmbasedonexpectedvolta DL : 0: ：为了解决永磁同步电机传统直接转矩控制中存在转矩和磁链脉动大的问题，设计了基于空间电压矢量调制( S V M) 策略的直接转矩控制，通过 S V M 产生定子的预期电压，并且采用 P I 控制器代替传统直接转矩控制中的滞环比较器。同时在定子磁链观测中采用基于转子位置和定子电流的定子磁链估计方法。实验结果表明，与传统直接转矩控制项相比，所提出的方法能够可靠而有效地估计定子磁链，改善了电磁转矩和定子磁链的脉动，同时减小了电流和转速波动，并具有很好的动态、静态性能 -t： To mi mmi z e t h e r i p p l e s o f t h e e l e c t r o ma g n e t i c t o r q u e a n d f lu x l i n ka g e p r o d u c e d i n t h e c 0 n v e n ． t i o n a l d i r e c t t o I ’ q u e c o n t r o l( D T C)s y s t e m f o r p e r ma n e n t ma g n e t s y n c h r o n o u s mo t 0 r s( P MS M) ， t h i s p a- p e r p r o p o s e s a s p a c e v e c t o r m o d u l a t i o n( S V M)s t r a t e g y o f D T C ．T h e e x p e c t e d v o h a g e w a s p r o d u c e d b S VM．PI c o n t r o l l e r i n t hi s me t ho d wa s H s e d i n t h i s s t r a t e g y， i ns t e a d o f h y s t e r e s i s c o n t r o l l e r a n d s wi t c hi ng t a bl e i n c o n v e n t i o n a l di r e c t t o r qu e c o n t r o 1 ． At t he s a t n e t i me， a n o v e l s t a t o r f l u x e s t i ma t o r wa s i n t r 0 ． d u c e d．Th i s s c h e me e s t i ma t e d s t
Date : 2025-12-29 Size : 490kb User : 张国辉
[Software Engineering] wojieliuliangji DL : 2: 涡街流量计数字信号处理系统的改进与实验本文针对涡街流量计数字信号处理系统存在的不能测量小流量和易受电磁干扰的问题,对其软硬件方面进行了改进。重新设计和研制了电荷放大器,提高了灵敏度,增强了适配能力。采取了合理的接地和屏蔽措施,提高了系统的抗干扰能力。采用去均值和频谱校正的方法,改善了系统的测量精度。编制键盘监控软件,采用状态变量法设计键值分析程序, 实现人机对话功能。进行了液体流量和气体流量的标定实验,结果表明,改进后的数字信号处理系统比常规的流量计信号处理系统的测量精度高、流程比宽和适配能力强。-Vortex Flowmeter digital signal processing system improvements and experimental In this paper, vortex flowmeter digital signal processing systems can not exist in measuring small flows and vulnerable to electromagnetic interference problems, its hardware and software aspects of the Improvement. To re-design and development of the charge amplifier, increasing sensitivity and enhanced adaptive capacity. Adopted a reasonable grounding and shielding measures to improve the system s anti-stem Interference capability. Used to mean and spectral correction methods to improve the system s measurement accuracy. The preparation of keyboard monitoring software, using state-variable method designed to key analytical procedures, Functions to achieve human-machine dialogue. Were liquid flow and gas flow calibration experiments, the results show that the improved digital signal processing systems than the conventional flow meter signal at Management System s high accuracy, process than the w
Date : 2025-12-29 Size : 213kb User : 别问
[Software Engineering] DIP DL : 0: 實驗二：指撥開關控制顯示一、實驗目的學習如何規劃8255工作於模式0（Mode 0），利用指撥開關（DIP S.W）作為基本輸入，以控制其輸出。二、實驗功能 1. 當電腦鍵盤按下“1”時，依指撥開關之設定顯示相對應之LEDs 2. 當電腦鍵盤按下“2”時，依指撥開關所設定中之最高位元，僅顯示相對應之LED。 3. 當電腦鍵盤按下“3”時，依DIP S.W所設定數值之和，以二進制編碼方式顯示於LEDs。三、基本原理本實驗乃利用8255完成基本的輸入與輸出功能。首先將8255規劃為模式0，且Port A為輸出，Port C為輸入。並將8個LEDs接至Port A，而將8位元指撥開關接至Port C。 1. 若電腦按鍵選擇“1”，依指撥開關的調設（ON為低電位，OFF則為高電位），藉由程式讀取Port C，直接將Port C讀取值送至Port A驅動LED顯示。 2. 若電腦按鍵選擇“2”，先將目前指撥開關設定值由Port C讀入，由最高位元逐一遞減判斷是否設定為ON。當發現第一個位元設定為ON，即僅驅動相對應於該位元位置之LED。 3. 若電腦按鍵選擇“3”，將目前指撥開關設定值由Port C讀入，並逐一累加所有設定為ON的指撥開關位置之相關數值。-Experiment 2: DIP switch control the display one purpose of the experiment to learn how to plan the 8255 work in the mode 0 (Mode 0), use DIP switch (DIP SW) as the basic input to control the output. Second, experimental features 1. When the computer keyboard by pressing the " 1" , according to the setting of DIP switch corresponds to the display LEDs 2. When the computer keyboard by pressing the " 2" when the DIP switch according to the highest bit set in only shows the corresponding LED. 3. When the computer keyboard by pressing " 3" , the value set by DIP SW s and, in binary encoding shown in the LEDs.
Date : 2025-12-29 Size : 1kb User : Huang
[Software Engineering] 70-316-Testking.Developing.Windows.Applications.W DL : 0: a very good book for the programmers who want to learn Csharp enjoy by reading the book.-a very good book for the programmers who want to learn Csharp enjoy by reading the book.....!!!!!!
Date : 2025-12-29 Size : 806kb User : doctor bhatti
[Software Engineering] 3.6-W-Travel-Adapter-based-on-VIPer12A DL : 0: The travel adaptor design presented here has been made with the aim of minimizing overall cost for a secondary voltage and current regulated adapter topology widely used in cellular phone adapters. Thanks to the VIPer12A low power consumption, it is possible to achieve 100mW standby power in a wide range of operations, as recommended by the 揈uropean Commission of Energy
Date : 2025-12-29 Size : 2.15mb User : naserturk
[Software Engineering] A-Maximum-Power-Point DL : 0: 以直驱同步风力发电机组为研究对象, 为了提高发电机的系统的效率, 降低电机的损耗-Th is paper discusses a contro lm ethod form ax im um pow er po int tracking for gea rless w ind turb ine
Date : 2025-12-29 Size : 470kb User : 李旭
[Software Engineering] arun-data DL : 0: a b c d f f g ad g a f gh a w et g a d g e a h a d t aw th a df h aet adf-a b c d f f g ad g a f gh a w et g a d g e a h a d t aw th a df h aet adf
Date : 2025-12-29 Size : 6kb User : thanga selvi
[Software Engineering] Dennis-Ritchie-a-Brian-W.-Kernighan---C-Programmi DL : 0: C is a general-purpose programming language with features economy of expression, modern flow control and data structures, and a rich set of operators. C is not a ``very high level language, nor a ``big one, and is not specialized to any particular area of application. But its absence of restrictions and its generality make it more convenient and effective for many tasks than supposedly more powerful languages. C was originally designed for and implemented on the UNIX operating system on the DEC PDP-11, by Dennis Ritchie. The operating system, the C compiler, and essentially all UNIX applications programs (including all of the software used to prepare this book) are written in C. Production compilers also exist for several other machines, including the IBM System/370, the Honeywell 6000, and the Interdata 8/32. C is not tied to any particular hardware or system, however, and it is easy to write programs that will run without change on any machine that supports C.-C is a general-purpose programming language with features economy of expression, modern flow control and data structures, and a rich set of operators. C is not a ``very high level language, nor a ``big one, and is not specialized to any particular area of application. But its absence of restrictions and its generality make it more convenient and effective for many tasks than supposedly more powerful languages. C was originally designed for and implemented on the UNIX operating system on the DEC PDP-11, by Dennis Ritchie. The operating system, the C compiler, and essentially all UNIX applications programs (including all of the software used to prepare this book) are written in C. Production compilers also exist for several other machines, including the IBM System/370, the Honeywell 6000, and the Interdata 8/32. C is not tied to any particular hardware or system, however, and it is easy to write programs that will run without change on any machine that supports C.
Date : 2025-12-29 Size : 1.21mb User : roshan

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