Название: Modern Radio Signals Filtering Devices Methods, Technologies, & Structures
Автор: Grigоrу М. Аristаrkhоv, Yuri V. Gulуаеv, Vаlеrу F. Dmitriеv
Издательство: Bentham Books
Год: 2024
Страниц: 504
Язык: английский
Формат: pdf (true)
Размер: 27.0 MB

This comprehensive book covers spectral analysis theory for radio signals and innovative devices designed for filtering electromagnetic waves across diverse frequency ranges. The book features 14 chapters that explain the working of devices utilizing surface and bulk acoustic waves. The chapters provide insights into acousto-optical and acousto-electronic Fourier processors' design principles, description methods, and characteristics. The inclusion of algorithms for multi-channel frequency discriminators enhances the precision of radio signal frequency measurements, ensuring stability in tracking frequency meters amidst intense interference. The book also includes mathematical modeling and experimental studies of waveguide microwave filters and X-band multiplexers, specifically tailored for non-pressurized radio electronic equipment in space communication systems. Notably, the book introduces readers to a compelling alternative to conventional filters: 2-D periodic structures in the form of thin perforated metal meshes that offer compact solutions for millimeter and sub-millimeter wave systems. A significant portion of the book is dedicated to the development of highly selective microstrip filters, incorporating complex topological structures with limited resonators and numerous couplings. This approach allows for the formation of numerous attenuation poles at finite frequencies, facilitating the achievement of high electrical parameters and compact filter sizes.

Название: Online Security For Beginners - 18th Edition, 2024
Автор: Papercut Limited
Издательство: Papercut Limited
Год: 2024
Страниц: 100
Язык: английский
Формат: pdf
Размер: 44.6 MB

Книга "Онлайн-безопасность для начинающих" - это ваш первый выбор, поскольку безопасность в Интернете является актуальной темой в наш современный цифровой век. Поскольку хакеры получают доступ к нашим ценным данным, мошенники лишают нас денег, а дети становятся мишенью для злоумышленников, нам необходимо защищать себя в Интернете. Эта книга поможет вам понять, какие опасности таит в себе Интернет и как предотвратить их появление для вас и ваших детей.

Название: Learn Python the Hard Way, 5th Edition
Автор: Zеd А. Shаw
Издательство: Addison-Wesley Professional/Pearson Education
Год: 2024
Страниц: 348
Язык: английский
Формат: pdf (true), epub
Размер: 10.1 MB

You Will Learn Python! Zed Shaw has created the world's most reliable system for learning Python. Follow it and you will succeed–just like the millions of beginners Zed has taught to date! You bring the discipline, persistence, and attention; the author supplies the masterful knowledge you need to succeed. In Learn Python the Hard Way, Fifth Edition, you'll learn Python by working through 60 lovingly crafted exercises. Read them. Type in the code. Run it. Fix your mistakes. Repeat. As you do, you'll learn how a computer works, how to solve problems, and how to enjoy programming ... even when it's driving you crazy. This book instructs you in Python by slowly building and establishing skills through techniques such as practice and memorization, then applying them to increasingly difficult problems. By the end of the book you will have the tools needed to begin learning more complex programming topics. I like to tell people that my book gives you your “programming black belt.” What this means is that you know the basics well enough to now start learning programming. If you work hard, take your time, and build these skills, you will learn to code.

Название: Intelligent Technologies for Automated Electronic Systems
Автор: S. Каnnаdhаsаn, R. Nаgаrаjаn, N. Shаnmugаsundаrаm, Jуоtir Моу Сhаttеrjее
Издательство: Bentham Books
Год: 2024
Страниц: 234
Язык: английский
Формат: pdf (true)
Размер: 48.4 MB

This volume explores a diverse range of applications for automated Machine Learning and predictive analytics. The content provides use cases for Machine Learning in different industries such as healthcare, agriculture, cybersecurity, computing and transportation. The major objective of Smart Electronic Systems is to provide a platform where researchers from the fields of hardware and software may work together under one roof to speed up the development of smart electronic systems. Effective and secure data sensing, storage, and processing are essential in today's information age. Modern smart electronic systems meet the criteria of effective sensing, storage, and processing. Effective techniques and software that allow for a quicker analysis and retrieval of necessary data are simultaneously becoming more important. The internet world now includes big data, which comprises large, complex data collections. It is becoming harder to store and analyse the vast amount of structured and unstructured data that has to be collected. With concurrent hardware and software development, the Internet of Things (IoT) and cyber-physical systems (CPS) have been growing to include everyday consumer electronics. The effectiveness and performance of current and next generations of computing and information processing systems depend on advancements in both hardware and software. Some of the focused areas in this field include memristor and memristive systems, advanced 3D IC technologies, design methodologies, and 3D pacing. Others include molecular electronics, biosensors, bio-molecular and biologically inspired computing, nanoelectronics for energy harvesting, spintronics, domain-wall and phase-change memories, and nanoelectronics for energy harvesting.

Название: Software Project Management: Methods and Techniques
Автор: Lаwrеnсе J. Реtеrs
Издательство: CRC Press
Год: 2024
Страниц: 245
Язык: английский
Формат: pdf (true)
Размер: 10.1 MB

The management of a software project has been shown to be the number one factor in determining a software development project’s success. It has been found that most software projects fail because of poor management. Not surprisingly, most software development managers have not been trained in project management. Software Project Management: Methods and Techniques aims to remedy this situation in two ways: familiarizing software developers with the elements of the project management discipline and providing fact-based resources on practicing software project management. Much like the checklist pilots go through prior to a flight, this book provides a pre-project checklist which enables the software engineering team to review and evaluate an extensive set of technical and sociopolitical risks which will help the software project manager and the team determine the project team’s chances of success. This same list and the individual question responses can be used later as part of the project’s closeout process helping team members to improve their individual and collective abilities to assess risk. Intended for both students and software project managers, the book is organized along the lines of the five major functions of a software project manager: planning; scheduling and costing; controlling; staffing; and motivating. The basics of each of these functions are presented in a single chapter.

Название: Stochastic Methods in Scientific Computing: From Foundations to Advanced Techniques
Автор: Маssimо D’Еliа, Кurt Lаngfеld, Вiаgiо Luсini
Издательство: CRC Press
Год: 2024
Страниц: 401
Язык: английский
Формат: pdf (true)
Размер: 10.3 MB

Stochastic Methods in Scientific Computing: From Foundations to Advanced Techniques introduces the reader to advanced concepts in stochastic modelling, rooted in an intuitive yet rigorous presentation of the underlying mathematical concepts. A particular emphasis is placed on illuminating the underpinning Mathematics, and yet have the practical applications in mind. The reader will find valuable insights into topics ranging from Social Sciences and Particle Physics to modern-day Computer Science with Machine Learning and AI in focus. The book also covers recent specialised techniques for notorious issues in the field of stochastic simulations, providing a valuable reference for advanced readers with an active interest in the field. Alongside the advances in computer hardware and the steady increase of available computer resources, computer simulations for advanced scientific computing have enjoyed an upsurge in interest. Practitioners and scientists realised that many applications have stochastic elements for a number of reasons: the lack of data is compensated by a stochastic model replacing those data; a deterministic description of a system is neither possible nor desirable. The Data Science revolution over the last decade has delivered many practical solutions using algoritms called Machine Learning (ML) or Artificial Intelligence (AI). It has triggered a proliferation of tools for everyday life with tremendous impacts, such as speech recognition, voice, image and video generation and medical and other expert systems to name just a few.

Название: Книга пяти колец. Цикл из 6 книг
Автор: Константин Зайцев
Издательство: Самиздат
Год: 2022-2024
Формат: fb2, rtf
Размер: 13 Мб
Качество: Хорошее
Язык: Русский

Еще вчера Ян был чемпионом по боям без правил. Воля к победе и бойцовский дух привели его на вершину бойцовского Олимпа .
Встретив смерть в бою, Ян заключает сделку с таинственной сущностью, носящей маску восточного демона.
Теперь его ждёт новое тело и новый мир.
Мир, живущий по тысячелетним традициям. Мир, в котором закон - это воля безжалостных кланов. Мир, в котором нарушен баланс. Мир, движущийся в бездну .

Название: Classic Motorcycle Mechanics №438 April 2024
Издательство: Mortons Media Group, Ltd
Формат: PDF
Страниц: 108
Размер: 87.1 MB
Язык: English

Classic Motorcycle Mechanics is the only magazine that “buys its own bikes, rebuilds ‘em and rides ‘em”. Dedicated to later classics and Japanese machines, every issue of Classic Motorcycle Mechanics is packed with road tests, rebuild guides, reviews, news and events on everything later classics and Japanese machines.
Classic Motorcycle Mechanics — единственный журнал, который «покупает собственные мотоциклы, восстанавливает их и ездит на них». Каждый выпуск журнала Classic Motorcycle Mechanics, посвященный более поздней классике и японским машинам, содержит дорожные тесты, руководства по восстановлению, обзоры, новости и события, посвященные всем более поздним классическим и японским машинам.

Название: Canadian Living Vol.49 №4 May 2024
Издательство: TVA Publications Inc.
Формат: True PDF
Страниц: 100
Размер: 79,5 MB
Язык: English

The Canadian Living Magazine for helpful articles on food, cooking, health, relationships, family and lifestyles in Canada.
The Canadian Living Magazine - полезные статьи о еде, кулинарии, здоровье, отношениях, семье и образе жизни в Канаде.

Название: Artesanato Simples - Croche
Издательство: EdiCase
Номер: 4 Croche
Размер: 22 Мб
Формат: PDF
Страниц: 32
Язык: Португальский

Журнал для рукодельниц «Artesanato Simples» предлагает летние модели женской одежды для вязания крючком. К каждой модели даны выкройки, схемы и инструкции.