CNC Robotics


CNC Robotics Build Your Own Workshop Bot
Text provides step-by-step, illustrated directions for designing, constructing, and testing a fully functional computer numerical control (CNC) robot. Includes time-saving tips, tricks, and pictoral help along the way. 


OR
 CNC Robotics
 edition 2003 | PDF | 321 pages | 51,4 mb

تم إصلاح الخلل الواقع في رابط التحميل 
نتمني لكم أوقات ممتعة
ومعلومات قيمة 
مع تحيات الكترون بوي
ELECTRON BOY 19-5-2013

Electrical Engineering : Concepts and Applications


For non-electrical engineering majors taking the introduction to electrical engineering course.
Electrical Engineering : Concepts and Applications is the result of a multi-disciplinary effort at Michigan Technological University to create a new curriculum that is attractive, motivational, and relevant to students by creating many application-based problems; and provide the optimal level of both range and depth of coverage of EE topics in a curriculum package.
 
 

2012 | 720 pages | PDF | 11,5 MB

Electrical codes, standards

Electrical Codes, Standards, Recommended Practices and Regulations: An Examination of Relevant Safety Considerations

Electrical codes, standards, recommended practices and regulations can be complex subjects, yet are essential in both electrical design and life safety issues.
This book demystifies their usage.
It is a handbook of codes, standards, recommended practices and regulations in the United States involving electrical safety and design. 
 Many engineers and electrical safety professionals may not be aware of all of those documents and their applicability.
 This book identifies those documents by category, allowing the ready and easy access to the relevant requirements.
 Because these documents may be updated on a regular basis, this book was written so that its information is not reliant on the latest edition or release of those codes, standards, recommended practices or regulations.
No single document on the market today attempts to not only list the majority of relevant electrical design and safety codes, standards, recommended practices and regulations, but also explain their use and updating cycles. This book, one-stop-information-center for electrical engineers, electrical safety professionals, and designers, does.
* Covers the codes, standards, recommended practices and regulations in the United States involving electrical safety and design, pring a comprehensive reference for engineers and electrical safety professionals
* Documents are identified by category, enabling easy access to the relevant requirements
* Not version-specific; information is not reliant on the latest edition or release of the codes, standards, recommended practices or regulations


 2010 | PDF | 512 pages | 3,3 MB

برنامج egypt newspapers لتصفح الجرائد المصريه

برنامج Egypt News Papers لتصفح الجرائد المصرية

بسم الله الرحمن الرحيم
إخوانى أخواتى الاعزاء 
أعضاء و زوار  
الكترون بوي
نقدم لكم برنامج تصفح الجرائد المصرية
والذي يضم أهم وأحدث الأخبار المصرية والعربية
حجم البرنامج : ( 8.6MB )



egypt newspapers.rar

تم تجديد رابط التحميل 
22/3/2013
 
الشكر موصول لمنتدي قلانه سوفت علي انتاجهم لهذا البرنامج

Valentine Heart Project


This project flashes 18 LEDs at three different rates and you can use these to create an eye-catching
Valentine Heart! The circuit is kept simple (and low cost) by using the 4060B IC which is a counter and
oscillator (clock) in one package. The circuit requires a 9V supply, such as a PP3 battery. It will not work
with lower voltages and a higher voltage will destroy the LEDs.

Schematic Symbol Reference



Using the reference is very simple. 
All you need to do is move your mouse over the symbol you want information about and click. 
Note that when you move your mouse over any symbol, an explaination of what is appears below the graphic.
To move between the different categories, just click the approiate link under "Categories", or use the "Next" and "Previous" links to surf through the various categories. Remember that there are a few variations in the way different people draw their symbols.
For example, some use earth ground and circuit ground to mean the same thing. This reference tries to provide the industry standard symbols.
If at some points it seems like I am repeating myself, I am. This is so that you can look up the symbols in any order you wish. I have also left space in several of the image maps in case there are new symbols introduced. 
Please note that the symbols are in no particular order. 
Nevertheless, the reference is still very easy to use as everything is plainly visible. 


 برنامج رموز العناصر الالكترونية Schematic Symbol Reference

اسهل برنامج لتعلم رموز العناصر الالكترونية للمبتدئبن اسمه البرنامج
 .Schematic Symbol Reference
ويوضح البرنامج رموز العناصر الالكترونية ومواصفاتها مثال للعناصر الالكترونية :
  • الترانزستور 
  • الدايود
  • الزنر
  • الدوائر المتكاملة 
  •  المقاومات 
  • العناصر الفعالة والغير فعالة