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 Название: Raspberry Pi IoT In Python Using GPIO Zero, 2nd Edition
Автор: Harry Fairhead, Mike James
Издательство: IO Press
Год: 2024
Страниц: 260
Язык: английский
Формат: pdf (true)
Размер: 24.7 MB
The Raspberry Pi makes an ideal match for the Internet of Things. But to put it to good use in IoT you need two areas of expertise, electronics and programming and because of the way hardware and software engineering tend to occupy separate niches, you may need help with combining the two which is what this book sets out to do. The Raspberry Pi family is an attractive set of devices to use to learn about physical computing or the IoT, but what language to use? You can do some IoT development in Scratch and C is powerful, but there is nothing much easier than Python – especially if you already know Python. Add to this the fact that there is a library, GPIO Zero, which makes working with GPIO lines and more sophisticated devices easy, and you can see that it is an even better choice. What is new is that with the Pi 5 none of the existing libraries in other languages work as it is not compatible with previous Pis. This makes GPIO Zero the only easy way to write IoT programs that work on all versions of the Pi including the Pi 5. It is the recommended way to work with the Pi 5 and hence even more attractive to use with all Pis. The only downside of using Python is that it can be too slow for some IoT applications and in this case you really do need C. However, Python is plenty fast enough for projects that involve actions on the tens of millisecond scale and, given how easy it is to perform sophisticated data processing in these situations, it often has the edge. | |
Разместил: Ingvar16 19-09-2024, 04:51 | Комментарии: 0 | Подробнее
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 Название: Computational Intelligent Techniques in Mechatronics
Автор: Kolla Bhanu Prakash, Satish Kumar Peddapelli, Ivan C. K. Tam, Wai Lok Woo, Vishal Jain
Издательство: Wiley-Scrivener
Год: 2024
Страниц: 532
Язык: английский
Формат: pdf (true)
Размер: 58.4 MB
Computational Intelligent Techniques welcomes a diverse audience to learn about technological innovation in the mechatronics system. This comprehensive resource is designed to empower readers with the knowledge and skills in the rapidly evolving world of mechatronics. Equipped with knowledge about mechatronic systems, and discussions on cutting-edge technologies in the latest innovations, this book is a learning gateway with tools to design, analyze, and implement mechatronic systems across various industries. Dive into 15 chapters covering the basics of mechatronics, computational intelligence approaches, simulation, and modeling concepts. This book will help research and development departments understand various branches of the engineering design process. Learn about challenges and opportunities in employing these techniques and how mechatronics proposes future research direction to optimize the system. Explore the components, challenges, and benefits of integrating AI in self-driving transportation systems. Lastly, read up on the latest mechatronics in altering current agriculture practices including productivity and sustainability. The chapter “AI in Mechatronics” provides a comprehensive overview of how Artificial Intelligence (AI) techniques can enhance mechatronic systems; it covers core AI approaches, including Machine Learning, computer vision, soft computing methods, natural language processing, AI planning, and intelligent system design tools. | |
Разместил: Ingvar16 19-09-2024, 03:19 | Комментарии: 0 | Подробнее
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 Название: Основы программирования ПЛК
Автор: М.П. Кульчавеня
Издательство: Нобель Пресс
Год: 2023
Страниц: 162
Язык: русский
Формат: pdf
Размер: 57.3 MB
Учебное пособие является вводным курсом по основам программирования ПЛК. В качестве базового контроллера принят SIMATIC S7-300 фирмы Siemens, рассмотрены синтаксис, семантика и принципы программирования на STEP7 - языке программирования промышленных контроллеров SIMATIC S7 фирмы Siemens. Описание языка снабжено многочисленными примерами, иллюстрирующими особенности и возможности STEP7. При описании языка и примеров программирования большое внимание уделено основным трудностям и ошибкам, с которыми может столкнуться программист. Учебное пособие предназначено для студентов электротехнических специальностей вузов, изучающих программируемые логические контроллеры. Может быть полезно для студентов и инженеров, осваивающих основы контроллерной техники. | |
Разместил: Ingvar16 14-09-2024, 18:54 | Комментарии: 0 | Подробнее
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 Название: Make: Electronic Music from Scratch: A Beginner's Guide to Homegrown Audio Gizmos
Автор: Kirk Pearson
Издательство: Make Community, LLC
Год: 2024
Страниц: 368
Язык: английский
Формат: pdf (true)
Размер: 135.6 MB
Electronic Music from Scratch is a complete crash course in the joys of musical circuitry. Taking inspiration from famous instruments in electronic music history, this guide shows readers how to create dozens of whimsical, unexpected, and incredibly usable musical instruments. Create oscillators that compose their own melodies based on candle flickers, cassette players with keyboard attachments, a talkbox for scaring younger relatives, and so, so much more. Written with total beginners in mind, Electronic Music from Scratch will take readers on a journey through music history and lead them to discover sounds they didn't even know existed. The first section of this book is dedicated to understanding what electronic music is culturally and how it works scientifically. Part II of this book is all about getting your feet wet with some basic electronic prototypes. We’ll learn what electronic components do, how to use them in a simple musical setting, and some simple variations. We’ll show you how to build a light-sensitive theremin, a talkbox so you can sound like a robot, a pocket-sized amplifier, a working plate reverb, an electronic cricket, and oh, so much more. Along the way, we’ll explain the processes of prototyping, soldering, building enclosures, and reading schematics—all necessary steps on the way to building the electronic instrument of your dreams. | |
Разместил: Ingvar16 13-09-2024, 16:35 | Комментарии: 0 | Подробнее
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 Название: Signal Processing Techniques for Communication
Автор: Raveendranathan K.C.
Издательство: CRC Press
Год: 2025
Страниц: 315
Язык: английский
Формат: pdf (true), epub
Размер: 24.7 MB
The reference text discusses signal processing tools and techniques used for the design, testing, and deployment of communication systems. It further explores software simulation and modeling tools like MATLAB, GNU Octave, Mathematica, and Python for modeling, simulation, and detailed analysis leading to comprehensive insights into communication systems. The book explains topics such as source coding, pulse demodulation systems, and the principle of sampling and aliasing. This book: Discusses modern techniques including analog and digital filter design, and modulation principles including quadrature amplitude modulation, and differential phase shift keying. Covers filter design using MATLAB, system simulation using Simulink, signal processing toolbox, linear time-invariant systems, and non-linear time-variant systems. Explains important pulse keying techniques including Gaussian minimum shift keying and quadrature phase shift keying. Presents signal processing tools and techniques for communication systems design, modeling, simulation, and deployment. Illustrates topics such as software-defined radio (SDR) systems, spectrum sensing, and automated modulation sensing. The text is primarily written for senior undergraduates, graduate students, and academic researchers in the fields of electrical engineering, electronics and communication engineering, Computer Science, and engineering. In Chapter 1, we begin with a study of fundamental concepts of systems and signals and various transforms of signals and progress to the application of Digital Signal Processing tools in the design of communication subsystems. In Chapter 2, we explore software simulation and modeling tools like MATLAB, GNU Octave, Python, and Mathematica for the modeling, simulation and detailed analysis leading to comprehensive insights in Communication Systems. | |
Разместил: Ingvar16 13-09-2024, 13:10 | Комментарии: 0 | Подробнее
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Название: Электронная аппаратура. Пассивные электромагнитные компоненты и элементы схем. Электромагнитная совместимость. Основы магнитоэлектроники
Автор: Никифоров Н.К.
Издательство: Москва, Вологда: Инфра-Инженерия
Год: 2023
Формат: pdf
Страниц: 476
Размер: 14 mb
Язык: Русский
Рассматриваются электромагнитные компоненты и элементы – индуктивности, дроссели, трансформаторы напряжения и тока, реакторы и трансреакторы, их принцип работы, основные параметры и характеристики. Даны основные понятия электромагнитной совместимости и способы ее улучшения в электронной аппаратуре. Рассмотрены основы магнитоэлектроники, элементы Холла различных типов, а также компоненты и элементы магнитоэлектроники. | |
Разместил: na5ballov 12-09-2024, 14:44 | Комментарии: 0 | Подробнее
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 Название: Introductory Circuit Analysis, 14th Edition
Автор: Robert L. Boylestad, Brian A. Olivari
Издательство: Pearson Education
Год: 2023
Страниц: 1155
Язык: английский
Формат: pdf (true)
Размер: 52.1 MB
Welcome to the fourteenth edition. Over the fifty plus years since the first edition in 1968, the revisions have typically involved adding additional content based on the changes in curriculum. This new fourteenth edition is more about refining and updating content to provide a revision that ensures that the most current and relevant content is provided. Updated with the most current, relevant content, the 14th Edition places greater emphasis on fundamentals and has been redesigned with a more modern, accessible layout. Topics requiring a solid understanding of Power Factor, Lead and Lag concepts have been significantly enhanced throughout the text. The TI 89 Titanium calculator continues to be the choice for this text, and we have provided sufficient detail in the text to perform all the mathematical techniques required without having to refer to the calculator manual provided. In some cases, short-cut methods are introduced that are helpful in what they can perform in the shortest of time. In every respect we feel the TI-89 will serve the student well in their current studies and those to follow. Miniaturization has resulted in huge advances in electronic systems. For example, advancement in this technology has allowed cell phones that originally were the size of notebooks to now be smaller than a deck of playing cards. These so-called smartphones (devices), such as an iPhone, provide a multitude of extremely desirable features, in addition to being able to make simple telephone calls. Such features include a multi-touch glass capacitive screen, mp3 music player (iPod capability), web browser, email, text messaging, calendar and contacts, mobile game player, facial recognition, etc. | |
Разместил: Ingvar16 11-09-2024, 17:00 | Комментарии: 0 | Подробнее
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 Название: Design an RP2040 board with KiCad: Creating Raspberry Pi Pico-compatible PCBs
Автор: Jo Hinchliffe, Ben Everard
Издательство: Raspberry Pi Press
Год: 2024
Страниц: 160
Язык: английский
Формат: epub
Размер: 15.7 MB
Design and make your own microcontroller board using the same chip that powers the popular Raspberry Pi Pico. KiCad is an amazing piece of free and open-source software that allows anyone, with some time and effort, to make high-quality PCB designs. Couple this amazing software with numerous PCB fabrication companies and even PCBA services (companies that will make and assemble your PCB designs) and there's never been a better time to get into this aspect of making. This book provides a gentle introduction to PCB design using the RP2040 microcontroller chip (the same chip that's at the heart of the Raspberry Pi Pico). You'll learn how to create a schematic for a microcontroller board using the RP2040, from assigning schematic symbols to creating a footprint for individual components. You'll quickly move on to laying out the PCB design and preparing it for manufacture! That's right–after your board is designed, this book will show you how to send it off to be manufactured and assembled. You'll find out about the various materials (or substrates) you can choose for your board, and learn how to pick the right manufacturer. Once you have your board in hand, you'll also learn what you can do (and make!) with it, and there will be plenty of ideas for expansions, such as motor drivers. | |
Разместил: Ingvar16 10-09-2024, 12:17 | Комментарии: 0 | Подробнее
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Название: Волноводные антенные решетки и устройства СВЧ
Автор: Мануилов М.Б.
Издательство: Ростов-на-Дону; Таганрог: Южный федеральный университет
Год: 2021
Формат: pdf
Страниц: 314
Размер: 29 mb
Язык: Русский
Обобщены результаты исследований, направленных на разработку эффективных гибридных и численно-аналитических электродинамических методов анализа и синтеза волноводных и волноводно-щелевых антенных решеток, а также пассивных волноводных устройств на волноводах сложных сечений. Приведены результаты исследований многоэлементных фазированных антенных решеток (ФАР) с широкоугольным сканированием на основе инвертированных V-образных вибраторов, излучателей Вивальди, а также ФАР с распределительной системой на радиальном волноводе. Полученные результаты использованы в интересах создания высококачественной элементной базы СВЧ и КВЧ диапазона и радиотехнических комплексов на основе ФАР для перспективных систем связи, радиолокации, навигации. | |
Разместил: na5ballov 10-09-2024, 07:53 | Комментарии: 0 | Подробнее
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 Название: MIMO Antenna Systems for 5G and Beyond
Автор: Xiaoming Chen, Ping Jack Soh, Mohammad S. Sharawi
Издательство: Wiley-IEEE Press
Год: 2025
Страниц: 387
Язык: английский
Формат: pdf (true)
Размер: 15.9 MB
Discover current design practices and performance metrics in this comprehensive guide to the latest methods of developing MIMO antenna systems. Multiple-input multiple-output (MIMO) antenna systems use multiple sets of antennas to increase the capacity of a radio link, or to send and receive multiple simultaneous data signals over the same radio channel. It's become an increasingly integral part of wireless and mobile data networks, from the earliest generations of wireless internet to cutting-edge 5G systems. The coming 6G networks will also rely on 6G antenna systems, making it all the more critical for the next generation of engineers and antenna designers to have a firm grasp of this foundational technology. MIMO Antenna Systems for 5G and Beyond offers a timely introduction to these systems and their design principles. Incorporating the latest designs and a comprehensive overview of current system configurations, it provides complete design procedures and performance metrics for MIMO systems. The result is a one-stop shop for all MIMO applications and wireless standards. MIMO Antenna Systems for 5G and Beyond is ideal for practicing engineers, as well as researchers in wireless and radio engineering sectors. | |
Разместил: Ingvar16 10-09-2024, 01:19 | Комментарии: 0 | Подробнее
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