دورات هندسية

 

 

كتب حديثة للتحميل

صفحة 9 من 263 الأولىالأولى ... 5 6 7 8 910 11 12 13 1959109 ... الأخيرةالأخيرة
النتائج 81 إلى 90 من 2627
  1. [81]
    Haroutuon
    Haroutuon غير متواجد حالياً
    عضو فائق التميز
    الصورة الرمزية Haroutuon


    تاريخ التسجيل: Oct 2006
    المشاركات: 2,348
    Thumbs Up
    Received: 5
    Given: 0

    Mobile Usability: How Nokia Changed the Face of the Mobile Phone

    Mobile Usability: How Nokia Changed the Face of the Mobile P

    When it comes to delivering product design innovations to mobile device users, Nokia is the yardstick by which all others are judged. Now the process and working methods that have enabled Nokia to revolutionize usability are fully explained for the first time in this beautiful, four-color book.


    Written with insight by two veterans of Nokia's design triumphs (co-author Christian Lindholm was featured in the August 2002 issue of Business 2.0 magazine)this one-of-a-kind reference vividly delivers:

    * The complete design process, from concept creation to product testing
    * The future of small interfaces
    * Usability engineering in practice in the mobile environment
    * The elements of a Nokia User Interface
    * First person accounts of the product development cycle



    http://rapidshare.com/files/100887110/0071385142_McGraw.Hill_-_Mobile.Usability.Jun.2003.rar


    0 Not allowed!



  2. [82]
    Haroutuon
    Haroutuon غير متواجد حالياً
    عضو فائق التميز
    الصورة الرمزية Haroutuon


    تاريخ التسجيل: Oct 2006
    المشاركات: 2,348
    Thumbs Up
    Received: 5
    Given: 0

    Linear Induction Motor


    Field oriented control of Linear Induction Motor taking in to account the end effects

    0 Not allowed!


    الملفات المرفقة

  3. [83]
    Haroutuon
    Haroutuon غير متواجد حالياً
    عضو فائق التميز
    الصورة الرمزية Haroutuon


    تاريخ التسجيل: Oct 2006
    المشاركات: 2,348
    Thumbs Up
    Received: 5
    Given: 0

    Dynamic Model of Linear Induction Motor

    Dynamic Model of Linear Induction Motor
    Taking into Account the End Effects
    نموذج ديناميكي لمحرك حثي خطي يأخذ بنظر الاعتبار التأثيرات المغناطيسية للنهايات الطرفية للمحرك

    0 Not allowed!


    الملفات المرفقة

  4. [84]
    Haroutuon
    Haroutuon غير متواجد حالياً
    عضو فائق التميز
    الصورة الرمزية Haroutuon


    تاريخ التسجيل: Oct 2006
    المشاركات: 2,348
    Thumbs Up
    Received: 5
    Given: 0

    Simulation of Indirect Field-Oriented Induction Motor Drive System Using Matlab/Simul

    Simulation of Indirect Field-Oriented Induction Motor Drive System Using Matlab/Simulink Software Package


    محاكاة منظومة سوق محرك حثي ثلاثي الطور بواسطة

    موجه الفيض الغير مباشر باستخدام برنامج
    Matlab/Simulink

    0 Not allowed!


    الملفات المرفقة

  5. [85]
    Haroutuon
    Haroutuon غير متواجد حالياً
    عضو فائق التميز
    الصورة الرمزية Haroutuon


    تاريخ التسجيل: Oct 2006
    المشاركات: 2,348
    Thumbs Up
    Received: 5
    Given: 0

    Microcontroller Programming: The Microchip PIC (

    Microcontroller Programming: The Microchip PIC
    by Julio Sanchez, Maria P. Canton,
    http://mihd.net/moz27c/__d821903__vi...ia.info__.html

    0 Not allowed!



  6. [86]
    Haroutuon
    Haroutuon غير متواجد حالياً
    عضو فائق التميز
    الصورة الرمزية Haroutuon


    تاريخ التسجيل: Oct 2006
    المشاركات: 2,348
    Thumbs Up
    Received: 5
    Given: 0

    Switching Power Supplies A to Z

    The design of Switching Power Supplies has become one of the most crucial aspects of power electronics, particularly in the explosive market for portable devices. Unfortunately, this seemingly simple mechanism is actually one of the most complex and under-estimated processes in Power Electronics. Switching power conversion involves several engineering disciplines: Semiconductor Physics, Thermal Management, Control Loop theory, Magnetics etc, and all these come into play eventually, in ways hard for non-experts to grasp.

    This book grows out of decades of the authors experience designing commercial power supplies. Although his formal education was in physics, he learned the hard way what it took to succeed in designing power supplies for companies like Siemens and National Semiconductor. His passion for power supplies and his empathy for the practicing or aspiring power conversion engineer is evident on every page.

    * The most comprehensive study available of the theoretical and practical aspects of controlling and measuring Electromagnetic Interference in switching power supplies, including input filter instability considerations.
    * Step-by-step and iterative approach for calculating high-frequency losses in forward converter transformers, including Proximity losses based on Dowell's equations.
    * Thorough, yet uniquely simple design flow-chart for building DC-DC converters and their magnetic components under typical wide-input supply conditions
    * Step-by-step, solved examples for stabilizing control loops of all three major topologies, using either transconductance or conventional operational amplifiers, and either current-mode or voltage-mode control.
    * CD-ROM includes Visualizations based on Mathcad and Mathcad calculations, including Mathcad files, Excel spreadsheets, Powerpoint Seminars, and PDFs all for power supply design

    http://rapidshare.com/files/70874042/9780750679701-0750679700.pdf.rar




    0 Not allowed!



  7. [87]
    Haroutuon
    Haroutuon غير متواجد حالياً
    عضو فائق التميز
    الصورة الرمزية Haroutuon


    تاريخ التسجيل: Oct 2006
    المشاركات: 2,348
    Thumbs Up
    Received: 5
    Given: 0

    Phase Lock Loops and Frequency Synthesis

    Phase Lock Loops and Frequency Synthesis
    http://mihd.net/gbqa482/__3d21903__via_gigapedia.info__.html

    0 Not allowed!



  8. [88]
    Haroutuon
    Haroutuon غير متواجد حالياً
    عضو فائق التميز
    الصورة الرمزية Haroutuon


    تاريخ التسجيل: Oct 2006
    المشاركات: 2,348
    Thumbs Up
    Received: 5
    Given: 0

    دوائر التحكم الالي

    دوائر التحكم الالي
    وجيه جرجس






    http://rapidshare.com/files/78193330/__1578___1581___1603___1605_.pdf

    0 Not allowed!



  9. [89]
    Haroutuon
    Haroutuon غير متواجد حالياً
    عضو فائق التميز
    الصورة الرمزية Haroutuon


    تاريخ التسجيل: Oct 2006
    المشاركات: 2,348
    Thumbs Up
    Received: 5
    Given: 0

    قاموس المورد (عربي-انكليزي)- دار العلم للملايين

    قاموس المورد (عربي-انكليزي)-
    دار العلم للملايين

    by Rohi Baalbaki
    http://rapidshare.com/files/49412484/Mawrid.pdf

    0 Not allowed!



  10. [90]
    Haroutuon
    Haroutuon غير متواجد حالياً
    عضو فائق التميز
    الصورة الرمزية Haroutuon


    تاريخ التسجيل: Oct 2006
    المشاركات: 2,348
    Thumbs Up
    Received: 5
    Given: 0

    Music, Physics and Engineering

    Music, Physics and Engineering
    This extraordinarily comprehensive text, requiring no special background in physics, math or music, discusses the nature of sound waves, musical instruments, musical notation, acoustic materials, elements of sound reproduction systems — from the telephone to stereo sound systems — and electronic music. "Very thorough, and full of well-presented facts." — Musical Times. Includes 376 figures

    http://rapidshare.com/files/109508284/olson.zip

    0 Not allowed!



  
صفحة 9 من 263 الأولىالأولى ... 5 6 7 8 910 11 12 13 1959109 ... الأخيرةالأخيرة
الكلمات الدلالية لهذا الموضوع

عرض سحابة الكلمة الدلالية

RSS RSS 2.0 XML MAP HTML