Название: Проектирование печатных плат в системе Altium Designer
Автор: Лопаткин А.
Издательство: ДМК
Год: 2017 - 2-е изд., перераб. и допол.
Cтраниц: 554
Формат: pdf (ocr)
Размер: 23 мб
Язык: русский

В книге подробно с применением пошаговых инструкций описывается весь цикл проектирования печатной платы – от ввода схемы до верификации проекта и выпуска рабочей документации.

Название: Однокристальные декодеры фирмы STMicroelectronics для цифрового ТВ
Автор: Федоров В.К.
Издательство: СОЛОН-Пресс
Год: 2020
Страниц: 160
Язык: русский
Формат: pdf
Размер: 68.9 MB

Данное руководство является справочным пособием по однокристальным декодерам компании STMicroelectronics, предназначенным для использования в телевизионных приставках (ресиверах), абонентских терминалах и телевизионных приемниках цифровых телевизионных сигналов. Руководство содержит документацию практически на все декодеры ST, начиная с первых интегральных схем, изготовленных по технологии "система-на-кристалле" (SnC) и используемых для приема сигналов стандартной четкости, и заканчивая семейством LIEGE, предназначенным для приема телевизионных сигналов высокой четкости. Помимо описания функциональных устройств однокристальных декодеров, описаны пространственное расположение и назначение их выводов, а также характерные неисправности и методы их устранения, связанные с отказами этих интегральных схем. Данное издание предназначено для всех типов специалистов, занимающихся ремонтом электронной техники, как начинающих, так и имеющих определенный опыт ремонта оборудования в этой области.

Название: Многофункциональные радиолокационные системы
Автор: Дудник П.И., Ильчук А.Р., Татарский Б.Г.
Издательство: М.: Дрофа
Год: 2007
Cтраниц: 283
Формат: pdf
Размер: 29 мб
Язык: русский

В учебном пособии рассматривается круг вопросов, связанных с действием многофункциональных радиолокационных систем (МФ РЛС) в различных режимах излучения и обработки радиолокационных сигналов. Структурно пособие разделено на четыре части. В первой части рассматриваются задачи, решаемые МФ РЛС, предъявляемые к ним требования, а также их режимы излучения и функционирования.

Название: In-Memory Computing Hardware Accelerators for Data-Intensive Applications
Автор: Baker Mohammad, Yasmin Halawani
Издательство: Springer
Год: 2024
Страниц: 145
Язык: английский
Формат: pdf (true), epub
Размер: 34.2 MB

This book describes the state-of-the-art of technology and research on In-Memory Computing Hardware Accelerators for Data-Intensive Applications. The authors discuss how processing-centric computing has become insufficient to meet target requirements and how Memory-centric computing may be better suited for the needs of current applications. This reveals for readers how current and emerging memory technologies are causing a shift in the computing paradigm. The authors do deep-dive discussions on volatile and non-volatile memory technologies, covering their basic memory cell structures, operations, different computational memory designs and the challenges associated with them. Specific case studies and potential applications are provided along with their current status and commercial availability in the market. Memory plays a crucial role in digital system design and computing, primarily by storing data and making it available to execution units as quickly as possible. The architecture of memory has evolved significantly due to advances in technology. In the past, computers had limited on-chip memory, and data had to be moved from main memory to the CPU.

Название: Robot Control and Calibration: Innovative Control Schemes and Calibration Algorithms
Автор: Xin Luo, Zhibin Li, Long Jin, Shuai Li
Издательство: Springer
Серия: SpringerBriefs in Computer Science
Год: 2023
Страниц: 132
Язык: английский
Формат: pdf (true), epub
Размер: 29.1 MB

This book mainly shows readers how to calibrate and control robots. In this regard, it proposes three control schemes: an error-summation enhanced Newton algorithm for model predictive control; recurrent neural network (RNN) for solving perturbed time-varying underdetermined linear systems; and a new joint-drift-free scheme aided with projected ZNN, which can effectively improve robot control accuracy. Moreover, the book develops four advanced algorithms for robot calibration – Levenberg-Marquarelt with diversified regularizations; improved covariance matrix adaptive evolution strategy; quadratic interpolated beetle antennae search algorithm; and a novel variable step-size Levenberg-Marquardt algorithm – which can effectively enhance robot positioning accuracy. We develop some control and calibration schemes for enhancing the tracking and positioning accuracy of the robot. The first model is a Model Predictive Control (MPC) scheme for robot trajectory tracking, which can optimize tracking error, velocity norm, and acceleration norm. The second model is a new recurrent neural network (RNN), which has better performance in dealing with time-varying underdetermined linear systems with double limits. The third model is a novel Joint Drift Free (JDF) scheme synthesized by the Projection Zeroing Neural Network (PZNN) model, which can effectively solve the motion generation and control of redundant manipulators under disturbance.

Название: Радиотехнический кружок и его работа
Автор: Борисов В.Г.
Издательство: Радио и связь
Год: 1983
Cтраниц: 104
Формат: pdf
Размер: 52 мб
Язык: русский

В книге даются методические рекомендации и практические советы по организации и содержанию работы кружков начинающих радиолюбителей. Приведены описания технологии монтажа, испытания и налаживания приемников, УНЧ, измерительных пробников и приборов, сетевого блока питания и других устройств, рекомендуемых для конструирования в радиотехнических кружках.

Название: The Science of Soft Robots: Design, Materials and Information Processing
Автор: Koichi Suzumori, Kenjiro Fukuda, Ryuma Niiyama, Kohei Nakajima
Издательство: Springer
Год: 2023
Страниц: 411
Язык: английский
Формат: pdf (true)
Размер: 15.8 MB

The goal of this textbook is to equip readers with as structured knowledge of soft robotics as possible. Seeking to overcome the limitations of conventional robots by making them more flexible, gentle and adaptable, soft robotics has become one of the most active fields over the last decade. Soft robotics is also highly interdisciplinary, bringing together robotics, Computer Science, material science, biology, etc. After the introduction, the content is divided into three parts: Design of Soft Robots; Soft Materials; and Autonomous Soft Robots. Part I addresses soft mechanisms, biological mechanisms, and soft manipulation & locomotion. In Part II, the basics of polymer, biological materials, flexible & stretchable sensors, and soft actuators are discussed from a materials science standpoint. In turn, Part III focuses on modeling & control of continuum bodies, material intelligence, and information processing using soft body dynamics. In addition, the latest research results and cutting-edge research are highlighted throughout the book. Written by a team of researchers from highly diverse fields, the work offers a valuable textbook or technical guide for all students, engineers and researchers who are interested in soft robotics.

Название: Delay Insensitive Circuits : Structures, Semantics, and Strategies (Update 2023-06-17)
Автор: Dennis Furey
Издательство: Plumstead Publishing House
Год: 2023-06-16
Страниц: 652
Язык: английский
Формат: pdf (true)
Размер: 114.3 MB

Delay insensitive circuits rely on local coordination and control from the ground up, enabling data and signal processing applications without any clock distribution network whatsoever. This ability can bring a welcome relief to projects whose timing infrastructure would otherwise tend to create more problems than it solves. The quest for performant, robust electronics for data and signal processing applications has often depended on the help of a small close-knit faction of specialists in asynchronous circuit design working on the margins of the broader engineering community. On those rare but dreaded occasions when its technical debt comes due, the deeply held assumption of discrete global time in synchronous design (as opposed to asynchronous design) harshly reaffirms the need for their esoteric skills. Sometimes incremental progress is achievable by a combination of synchronous and asynchronous circuitry carefully organized as far as possible to insulate the majority of engineers from unwelcome contingencies. Field Programmable Gate Arrays (FPGA) would seem ideally situated to attract similar interest, but have achieved only limited success in that regard at best. Although undoubtedly due in part to the marketing focus on commercial developers by the major FPGA vendors, this unfortunate circumstance might be more aptly explained by the hard truth that FPGA programming is a little too much like work to fit most people’s idea of a recreational activity.

Название: Nanotechnology in Electronics, Photonics, Biosensors and Energy Systems
Автор: F. Jain, C. Broadbridge, M. Gherasimova, H. Tang
Издательство: World Scientific Publishing
Серия: Selected Topics in Electronics and Systems
Год: 2024
Страниц: 256
Язык: английский
Формат: pdf (true)
Размер: 30.5 MB

This unique compendium consists of peer-reviewed articles spanning from novel growth of materials for nanoelectronic and nanophotonic devices, electronic nose sensor array, bio-nano-systems, Artificial Intelligence/Machine Learning, and emerging technologies, to applications in each of these fields. Systems implementing additively manufactured RF devices for communication, packaging, remote sensing, compact multi-bit FETs and memories are also included. Plasmonic nanostructures with electrical connections have potential applications as new electro-optic devices. Quantum dot-based devices are discussed with regard to optical logic gates, mid-infrared photodetectors, gain and index tailored external cavity high power lasers. Contributed by eminent researchers, this useful reference text broadly illustrates relevant aspects of high-performance materials and emerging nanodevices for implementing high-speed electronic systems. Systems implementing additively manufactured RF devices for communication, packaging, remote sensing, compact multi-bit FETs and memories are also included in this special issue on high performance materials for implementing high-speed electronic systems. Plasmonic nanostructures with electrical connections have potential applications as new electro-optic devices. Quantum dot based devices are discussed with regard to optical logic gates, mid-infrared photodetectors, gain and index tailored external cavity high power lasers.

Название: Теория и проектирование радиосистем радиоуправления и передачи информации
Автор: Вейцель В. А.
Издательство: Горячая линия-Телеком
Год: 2018
Cтраниц: 182
Формат: pdf
Размер: 28 мб
Язык: русский

Рассмотрены общие вопросы теории проектирования различных информационных радиоэлектронных систем и взаимосвязь различных подходов и методов анализа и синтеза радиосистем. На конкретных примерах показано использование общих методов физических и математических решений при проектировании радиосистем комплексов радиоуправления.