Название: The Complete Build Your Own PC Manual - 5th Edition 2023
Автор: Papercut Limited
Издательство: Papercut Limited
Год: 2023
Страниц: 128
Язык: английский
Формат: pdf
Размер: 69.9 MB

Сэкономьте деньги, собрав свой собственный ПК! Узнайте, что сборка собственного ПК приносит удовлетворение по многим параметрам, начиная от чувства удовлетворения, которое она дает, и заканчивая потенциальной экономией, которую вы можете получить. Если вы никогда не видели внутренностей компьютера или обладаете некоторыми базовыми знаниями, это руководство - идеальный способ расширить ваше понимание и укрепить уверенность в себе при сборке ПК. Книга удобно разбита на три раздела: Планирование, Сборка, Программное обеспечение. Эта книга - все, что вам нужно для создания великолепного первого ПК.

Название: Holistic Design of Resonant DC Transformer on Constant Voltage Conversion, Cascaded Stability and High Efficiency
Автор: Xin Zhang, Fanfan Lin, Hao Ma
Издательство: Springer
Год: 2023
Страниц: 247
Язык: английский
Формат: pdf (true)
Размер: 13.5 MB

Nowadays, due to the rapid development of renewable energy generations and DC loads, DC microgrid is becoming more and more popular. However, in the DC microgrid, it is necessary to convert the AC power generated by wind turbines into DC power through AC/DC conversion technique, which requires multiple conversion steps and introduces additional system power loss and DC microgrid complexity. Therefore, the hybrid AC/DC microgrid has come up to promote the connection of various renewable AC and DC power sources and loads. DC transformer (DCT) plays a significant role in the hybrid AC/DC microgrid. It is generated by adding a number of overdriven switchers to a high-frequency AC transformer. It not only inherits the electrical isolation function of the traditional AC transformer, but also has high power density and high efficiency as the power converter. There are many popular DCTs used in the hybrid AC/DC microgrid, including CLLC-type DCT, asymmetrical CLLC-type DCT and other types of DCTs. The main audience includes senior undergraduate and postgraduate students, educators, scientists, researchers, engineers and innovators. This book is mainly for scholars and researchers from both academia and industry who are working in the fields of power electronics and power system.

Название: Радиолюбители - промышленности
Автор: Смирнов А.Д.
Издательство: Энергия
Год: 1973
Cтраниц: 144
Формат: pdf
Размер: 14 мб
Язык: русский

Книга популяризирует опыт радиолюбительского конструирования электронной аппаратуры для применения ее в производстве и учебном процессе. В ней разбираются физические принципы, заложенные в основу рассматриваемых конструкций, принципиальные схемы приборов, представленных на XXIV Всесоюзной выставке творчества радиолюбителей-конструкторов ДОСААФ.

Название: Design and Control of Grid-Connected Photovoltaic System
Автор: Ahteshamul Haque, Mohammed Ali Khan, Varaha Satya Bharath Kurukuru
Издательство: CRC Press
Серия: Power Electronics and Applications Series
Год: 2023
Страниц: 243
Язык: английский
Формат: pdf (true)
Размер: 24.0 MB

The current model for electricity generation and distribution is dominated by centralized power plants which are typically associated with combustion (coal, oil, and natural gas) or nuclear generation units. These power models require distribution from the center to outlying consumers and have many disadvantages concerning the electric utilities, transmission and distribution, and greenhouse gas emissions. This resulted in the modelling and development of cleaner renewable power generation with alternative sources such as photovoltaic (PV), wind, and other sources. Further, due to matured PV technology, constant drop-in installation cost, greenhouse emissions reductions, energy efficiency, reduced transmission and distribution investments, minimization of electric losses, and network support, the development of PV systems is proliferating. In view of this development, this book provides an idea for setting up the PV plant from initial study of the site to plan sizing. Once the first planning is covered, the book focuses on the modeling aspects of power electronics converter and control elements associated with it keeping the operating standards specified for the development of distributed generation systems in check.

Название: Основы схемотехники
Автор: Бабёр А. И.
Издательство: РИПО
Год: 2018
Cтраниц: 112 с. : схем., ил., табл
Формат: pdf (ocr)
Размер: 12 мб
Язык: русский

Рассмотрены выпускаемые промышленностью микросхемы и схемотехника их использования, особенности входных и выходных цепей, возможности стыковки и согласования уровней сигналов, требования к источникам питания, вопросы помехозащищенности и др. Приведены примеры, позволяющие разобраться в особенностях применения отдельных микросхем и их соединений.

Название: Embedded Artificial Intelligence: Devices, Embedded Systems, and Industrial Applications
Автор: Ovidiu Vermesan, Mario Diaz Nava, Bjorn Debaillie
Издательство: River Publishers
Год: 2023
Страниц: 143
Язык: английский
Формат: pdf (true)
Размер: 18.9 MB

Recent technological developments in sensors, edge computing, connectivity, and Artificial Intelligence (AI) technologies have accelerated the integration of data analysis based on embedded AI capabilities into resource-constrained, energy-efficient hardware devices for processing information at the network edge. Embedded AI combines embedded Machine Learning (ML) and Deep Learning (DL) based on neural networks (NN) architectures such as convolutional NN (CNN), or spiking neural network (SNN) and algorithms on edge devices and implements edge computing capabilities that enable data processing and analysis without optimised connectivity and integration, allowing users to access data from various sources. Embedded AI efficiently implements edge computing and AI processes on resource-constrained devices to mitigate downtime and service latency, and it successfully merges AI processes as a pivotal component in edge computing and embedded system devices. Embedded AI also enables users to reduce costs, communication, and processing time by assembling data and by supporting user requirements without the need for continuous interaction with physical locations.

Название: Experience of PYNQ: Tutorials for PYNQ-Z2
Автор: Songlin Sun, Jiaqi Zou, Zixuan Zou
Издательство: Springer
Год: 2023
Язык: английский
Формат: pdf (true), epub
Размер: 35.2 MB

This book introduces PYNQ, a Python-based framework from Xilinx that makes it easier for users to build electronic systems on Xilinx platforms. The book covers the architecture of PYNQ, the design tools and methods, software and hardware design approach, as well as rich experiment cases on communications, multimedia, and Deep Learning. This book serves as a useful guide for those getting starting with, or working with PYNQ and enables the learners to have a thorough understanding of the hardware/software co-design approaches in the area of the communication, multimedia, and other information system components. PYNQ is an open-source project from Xilinx. It provides a Jupyter-based framework with Python APIs for using Xilinx platforms. PYNQ supports Python for programming both the embedded processors and the overlays. Python is a “productivity-level” language. To date, C and C++ are the most common embedded programming languages. In contrast, Python raises the level of programming abstraction and programmer productivity.

Название: On-Board Processing for Satellite Remote Sensing Images
Автор: Guoqing Zhou
Издательство: CRC Press
Год: 2023
Страниц: 241
Язык: английский
Формат: pdf (true)
Размер: 27.1 MB

On-board image processing systems are used to maximize image data transmission efficiency for large volumes of data gathered by Earth observation satellites. This book explains the methods, mathematical models, and key technologies used for these systems. It introduces the background, basic concepts, and the architecture of on-board image processing, along with on-board detection of the image feature and matching, ground control point identification, on-board geometric correction, calibration, geographic registration, etc. This book gives insights into emerging technologies for on-board processing and will benefit senior undergraduate and graduate students of remote sensing, information technology, Computer Science and engineering, electronic engineering, and geography, as well as researchers and professionals interested in satellite remote sensing image processing in academia, and governmental and commercial sectors.

Название: Airborne Circularly Polarized SAR: Theory, System Design, Hardware Implementation, and Applications
Автор: Josaphat Tetuko Sri Sumantyo, Ming Yam Chua, Cahya Edi Santosa
Издательство: CRC Press
Год: 2023
Страниц: 315
Язык: английский
Формат: pdf (true)
Размер: 106.1 MB

A comprehensive resource on airborne synthetic aperture radar (SAR) systems, Airborne Circulatory Polarized SAR explains the theory, system design, hardware and software, and applications of airborne circularly polarized SAR in environmental monitoring and other uses. Readers learn how to build the hardware and software of circularly polarized SAR, the antenna system, and how to generate point target responses and images using the range doppler algorithm (RDA) from raw signal data. The book discusses applications and analyzing techniques using a circularly polarized SAR system and image processing. Images and MATLAB codes are provided to help professionals and researchers with their applications and future studies.

Название: Обработка сверхширокополосных сигналов и помех
Автор: Радзиевский В.Г., Трифонов П.А.
Издательство: М.: Радиотехника
Год: 2009
Cтраниц: 288
Формат: pdf/djvu
Размер: 17 мб
Язык: русский

Излагаются вопросы, включающие описание моделей сверхширокополосных сигналов, синтеза и анализа алгоритмов обнаружения и измерения информационных параметров в условиях помех и априорной неопределенности, принципов радиоэлектронной разведки, включая высокоточное местоопределение источников излучения, и радиоэлектронного подавления сверхширокополосных и узкополосных радиосистем, а также способов аппаратурной и программной реализации соответствующих радиоэлектронных устройств.