Simulating PWM Strategies for Power Converters with QSPICE

لماذا يجب أن تتعلم الكلاسيك كنترول وتصبح مهندس تحكم وصيانة؟ في عصر تتجه فيه الصناعة نحو الأتمتة وتقليل التدخل البشري، أصبحت مهارات التحكم الآلي وصيانة خطوط الإنتاج من أكثر المهارات طلباً وأعلاها أجراً في سوق العمل المحلي والدولي. سواء كنت مهندس كهرباء، ميكانيكا، أو ميكاترونكس، فإن احترافك لهذا المجال يضمن لك:فرص عمل واسعة ورواتب مجزية: في مختلف المناطق الصناعية محلياً وعربياً (في قطاعات البترول، الأغذية، التبريد والتكييف، وغيرها).حرية التنقل وتنوع الخبرات: العمل في الصيانة يكسر حاجز الملل، فكل يوم هناك تحدٍ وعطل جديد يضيف لخبرتك.الاستقلالية: يفتح لك الباب مستقبلاً للعمل كمهندس حر، وتصميم خطوط الإنتاج، أو تأسيس مكتب توريدات ومقاولات كهربائية.ماذا ستتعلم في هذه الدبلومة؟ (أهداف الكورس) تم تصميم هذا الكورس ليكون دليلك العملي الشامل، حيث سننتقل معاً من الأساسيات النظريات وحتى تصميم وتتبع أعطال أعقد اللوحات:معرفة مكونات دوائر القوى والتحكم (Power & Control Circuits) للمحركات الحثية (Induction Motors).تصميم دوائر القوى والكنترول لمحرك واحد أو عدة محركات، مع شرح تطبيقي عملي.إتقان قراءة المخططات الكهربائية، واستخدام جهاز الأفوميتر باحترافية لتتبع وإصلاح أعطال دوائر الكنترول.فهم نظرية عمل وتوصيل المؤقتات الزمنية (Timers) ومفاتيح نهاية الشوط (Limit Switches)، مع شرح أكثر من 16 تطبيقاً عملياً باستخدامها.تصميم وإصلاح دوائر عكس الحركة (Reverse-Forward) والتعرف على أشهر أعطالها.إتقان دوائر بدء الحركة (Star-Delta): متى ولماذا نستخدمها، مع تطبيقات عملية مفصلة.التحكم في سرعات المحركات الحثية ومحركات الدالندر (Dahlander Motors)، بالإضافة إلى طرق فرملة المحركات باستخدام الكلاسيك كنترول.محتوى الدبلومة الشامل (Course Curriculum):1. الكلاسيك كنترول (Classic Control):أنواع الأحمال الكهربائية والميكانيكية والتوافق بينها.خصائص المحركات الحثية ثلاثية الطور (3-Phase Induction Motors).</

Artificial intelligence (AI) has recently emerged to be a technology revolution that is able to provide benefits beyond traditional rules-based approaches. AI and neural networks are able to overcome the complexities and optimize the performance of communications networks, computer graphics, multimedia and language processing systems, data science, navigation and voice assistants, and numerous applications. Using 228 informative slides, two interesting projects, and Python code, this course will equip participants with the foundational knowledge on the key building blocks of naturally intelligent learning systems and generative AI, including large-scale language models used in the global phenomenon ChatGPT. It also contains a short quiz.Learning OutcomesOverview of AI and machine learning, and their capabilitiesStudy the design of ChatGPT, Llama, Claude, Gemini, Grok, and Deep SeekNeural network architecture and implementation, including perceptron and adaline training, backpropagation and attractor networks with memory, recurrent networks, biological and competitive learning, self-organizing map, and interpretable modeling using the Kolmogorov-Arnold networkGenerative AI using supervised, reinforcement, unsupervised trainingSpeech, image, and video AI enhancements using recurrent neural network, convolutional neural network (AlexNet, Unet), Markov and diffusion models, and Adam optimizerChatGPT components, including tokenization, embedding, encoding, decoding, language and post processingAbout the InstructorThe instructor has worked at the Georgia Institute of Technology for many years and has been an active speaker for the IEEE and industry. He has published over 70 scientific papers and has trained hundreds of engineers from various companies around the globe. More recently, six of his books were adopted by AI companies such as Anthropic as training

ONLINE FPV COURSECourse Content:Lesson 1: Classification of FPV DronesThe most popular models on the market. Preparation for flights. Initial equipment. Characteristics of TINYWHOOP, CINEWHOOP, FREESTYLE, CINELIFTER, LONG RANGE drones. Drawbacks of these drones. Starter kits.Lesson 2: FPV Drone ConstructionGeneral overview of components and their interaction. Frame, Motors, Electronic Speed Controller (ESC), Capacitor, Flight Controller (FC), Integrated AIO boards, Separate ESC and PDB boards, Receiver (RX), Video Transmitter (VTX), Camera, Antenna, GPS module, Buzzer.Lesson 3: FPV Drone FramesChoosing a frame. Detailed review of frame construction. Importance of quality and arm thickness. Impact of frame size on flight style. Racing FPV drone. Drone for videography. Drone for long-distance flights. Material selection. Size of the central mounting scheme. Calculation of frame and propeller size. Frame shapes (True-X, Stretch X, Deadcat, H-frames, Box frames, Plus frames). Frame materials. Mounting holes on the arms. Aesthetics and additional aspects of frame selection.Lesson 4: Flight Controller (FC)Main functions of the flight controller. Choosing a flight controller. Detailed overview of built-in sensors. Built-in sensors. Flight controller sizes. Processor generations. Gyroscope selection. Proper flight controller mounting. BEC (Battery Elimination Circuit). Connection connectors. Blackbox. UART (Universal Asynchronous Receiver/Transmitter). Compatibility with ESC. Sealing. Checking pin count and voltage. Soldering and wire management.Lesson 5: Speed Controller (ESC)Main function of ESC. Changing motor rotation direction. Active braking. ESC protective functions. Power consumption optimization. Control protocols (PWM, PPM, Oneshot, Multishot, DShot). Importance of hardware compatibility. Proper ESC mounting on the

Microstran is a powerful structural analysis and design software developed by Bentley Systems, tailored for civil engineers, architects, and structural designers who require accurate and efficient modeling of beams, columns, trusses, and frames. This course offers a comprehensive introduction to Microstran, guiding learners through the fundamentals of the software interface, toolbars, and general functions.With a balanced focus on both theory and practical application, you will explore how to model essential structural elements, apply loads, and generate analysis results that are crucial for the design and verification of structures. The workflow emphasizes clear, step-by-step techniques that help bridge engineering concepts with real-world software usage.Whether you are new to structural design software or seeking to expand your knowledge within Bentley’s suite of products, this course presents an accessible yet professional approach. It prepares you to confidently manage typical projects, from simple beam modeling to advanced 3D frame analysis, ensuring your skills remain relevant in the fast-evolving field of structural engineering.Throughout the lessons, you will gain hands-on experience creating structural models with accurate boundary conditions and load definitions, interpreting shear force and bending moment diagrams, and preparing detailed reports. The course culminates with updates on the latest Microstran CONNECT edition features, keeping you informed of ongoing software improvements and integration capabilities.The learning approach combines conceptual insights with guided tutorials, ensuring you develop both technical understanding and practical competency in Microstran, suitable for professional application in architecture, construction, and engineering domains.Learning ObjectivesBy the end of this course, you will be able to:Navigate the Microstran software interface and toolbars effectively.Create and analyze

This course has been specifically designed to show learners how to create a fully gamified course called Planet Learn, using existing Moodle content!I'm going to begin the course by showing learners how to create their own Moodle instance on their own computer. This will be used throughout the course so that you can test and try all of the things I teach you.I will explain what gamification is, the concept of the course and how to effectively plan and map Moodle courses.The tools required section looks at installing all the Moodle Plugins you will require for the Planet Learn game, including the Stash Plugin, the Stash Availability Plugin, the Course Completion Plugin, the Quizventure Plugin and the Sharing Cart.Next, I will show learners how to create a new course in Moodle, how to add animations and graphics and configure course topics to convert them to levels of the Planet Learn Game.Then the fun begins, with the three sections which look at creating the Planet Learn game itself.The Farm Introduction section is first, and in this section I will show learners how to configure the Moodle topic with content, activity completion, restrict access criteria, Stash items, Stash trade items, animations and graphics, badges and even show learners how to test the game so far.The next two topics, the Ice Planet and the Fire Planet are setup in a similar way, showing learners all the tips and tricks they require to setup and configure the Planet Learn game and associated levels.The Final Thoughts section completes the course, where we shall look into extra levels, accessib

Welcome to this course on point cloud processing and 3D visualization with QGIS!If you are a QGIS user who is eager to improve your skills by learning how to handle point cloud data, this course is for you.In this course you will learn how to:Download and preprocess point cloud data from various sourcesInterpolate point cloud data to create digital elevation models and other raster productsVisualize point cloud data in 3D using the QGIS 3D view and Elevation Profile toolFilter point cloud dataAutomate point cloud processing workflows using PDAL wrenchThe course is structured into 8 sections, each containing videos, quizzes, and assignments to help you master the concepts and techniques. You will use only open data and QGIS throughout the course. By the end of the course, you will have a solid foundation in point cloud processing and 3D mapping, and you will be able to create stunning 3D scenes of your study area!I assume that you are a Windows user. All instructions are for Windows. If you're using another operating system and get stuck, you need to find solutions on the internet.I hope you are excited to join this course and discover the power of QGIS and point clouds. To get a glimpse of what you will learn, please watch the course promo video and check out the free previews. I can’t wait to see you on the course!