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: Low Power Designs in Nanodevices and Circuits for Emerging Applications
Автор: Shilpi Birla, Shashi Kant Dargar, Neha Singh
Издательство: CRC Press
Год: 2024
Страниц: 339
Язык: английский
Формат: pdf (true)
Размер: 20.7 MB

The electronics industry has grown at a breakneck pace during the past few decades, primarily owing to significant advancements in integration technologies and large-scale systems design - in other words, the introduction of VLSI. Nanodevices have revolutionized the electronics market and human life; they have impacted individual lives to make them more convenient. They are ruling every sector, whether electronics, energy, biomedicine, food, environment, and communication. Low-power VLSI device designs have gotten much attention in recent years, thanks to the growing desire for high-density portable systems with low power consumption. Compact applications demand low power dissipation, and high efficiency in terms of speed is increasing, which in turn brings out new technologies in this domain. Low power consumption must be satisfied in most of these scenarios, and the equally challenging high chip density and throughput goals. As a result, low-power digital integrated circuit design has evolved into a very dynamic and quickly evolving CMOS design sector. Chip density and operation speed increase, resulting in increasingly complex devices with high frequency. The power dissipation of the device, and hence the temperature, increases linearly as the clock frequency of the chip increases. Furthermore, smaller integrated circuits (ICs) with better functions and faster reactions boost the system’s compactness. This book covers the recent nanodevices which include thin film transistors (TFT), tunnel field effects transistors, and carbon nanotubes, as well as new emerging devices such as nanowires, HEM transistors, and their applications.

Название: Interconnect Technologies for Integrated Circuits and Flexible Electronics
Автор: Yash Agrawal, Kavicharan Mummaneni, P. Uma Sathyakam
Издательство: Springer
Серия: Springer Tracts in Electrical and Electronics Engineering
Год: 2024
Страниц: 286
Язык: английский
Формат: pdf (true), epub
Размер: 50.3 MB

This contributed book provides a thorough understanding of the basics along with detailed state-of-the-art emerging interconnect technologies for integrated circuit design and flexible electronics. It focuses on the investigation of advanced on-chip interconnects which match the current as well as future technology requirements. The contents focus on different aspects of interconnects such as material, physical characteristics, parasitic extraction, design, structure, modeling, machine learning, and neural network-based models for interconnects, signaling schemes, varying signal integrity performance analysis, variability, reliability aspects, associated electronic design automation tools. The book also explores interconnect technologies for flexible electronic systems. It also highlights the integration of sensors with stretchable interconnects to demonstrate the concept of a stretchable sensing network for wearable and flexible applications. This book is a useful guide for those working in academia and industry to understand the fundamentals and application of interconnect technologies. Interconnects have become essentially important in integrated circuit (IC) and printed-circuit board (PCB) designs. In the present state-of-the-art technologies such as network-on-chip, system-on-chip and 3D staggered integrated circuit designs, interconnects constitute large portion of the entire system. Interconnects dominantly control the signal integrity and are the major source for causing latency, crosstalk and power dissipation in the system.

Название: Технологии защиты микросхем от обратного проектирования в контексте информационной безопасности
Автор: Федорец В. Н. , Белов Е. Н. , Балыбин С. В.
Издательство: Техносфера
Год: 2019
Cтраниц: 216 с. : ил., схем.
Формат: pdf (ocr)
Размер: 38 мб
Язык: русский

В книге рассмотрены вопросы обеспечения информационной безопасности современной электронной компонентной базы, используемой при разработке радиоэлектронной аппаратуры различного назначения. Особое внимание уделено вопросам уязвимости, возникающим при разработке и изготовлении микросхем, создаваемых по fabless-технологии.

Название: Musical Door Bell Using Musical IC UM66T/BT66T and Transistors
Автор: Guruji
Издательство: Independently published
Серия: Mini Electronic Projects Series
Год: 2021
Язык: английский
Формат: pdf, azw3, epub, mobi
Размер: 10.2 MB

This eBook guides you to build the 'Musical Door Bell Using Musical IC UM66T/BT66T and Transistors'. The eBook is a great price offer to you and this eBook provides a practical hands-on learning experience to the engineers, technicians, students, and hobbyists who are curious and eager to learn and make an electronic project on their own. The project in the eBook explains all the project-relevant topics in a simple and descriptive manner for you. In addition, lots of electronic project-building stuff is included in this eBook which makes it easier for you to build an electronic project. By building these electronics projects boost your skills and analytic power rapidly to a great level and has been used in thousands of applications and is extremely popular. UM66T/BT66T is a melody generating IC commonly used in calling bell, phone, toys, musical bell in doors, home security alarm systems, burglar alarms etc and it is a three pin IC looks like a transistor. IC's first pin is ground, the second is VCC and the third is the melody output. And supply voltage that can be given to the IC is in the range of 1.5 Volts to 4.5 Volts. The UM66T/BT66T is a CMOS type IC and it consumes very small power for the operation. The Melody generator will reset when the power is turned on and then the melody begins from the first note.

Название: Municipal Water Supply Sensor Switch Using Transistors: Build and Learn Electronics
Автор: Guruji
Издательство: Independently published
Серия: Mini Electronic Projects Series
Год: 2021
Язык: английский
Формат: pdf, azw3, epub, mobi
Размер: 10.2 MB

This eBook guides you to build a 'Municipal Water Supply Sensor Switch Using Transistors'. The eBook is a great price offer to you and this eBook provides a practical hands-on learning experience to the engineers, technicians, students, and hobbyists who are curious and eager to learn and make an electronic project on their own. The project in the eBook explains all the project relevant topics in a simple and descriptive manner for you. In addition, lots of electronics project-building stuff included in this eBook which makes it easier for you to build an electronic project. By building these electronics projects boost your skills and analytic power rapidly to a great level and has been used in thousands of applications and is extremely popular. The circuit will detect or sense when the water will come in the municipal water supply pipe and switch ON any alarm or water pump. The circuit is using two transistors and few other discrete components and can be operated with any voltage from 5 Volts to 12 Volts DC. It is essential to use the same voltage relay as the operating voltage as if you are operating the circuit with 5 Volts then use a 5 Volts relay or on 12 Volts use a 12 Volts relay because a 12 Volts relay will not be work on 5 Volts operating voltage. The two points marked sensor should be placed at the mouth of the municipal supply line.

Название: RC Phase Shift Oscillator using Opamp IC 741: Build and Learn Electronics
Автор: Guruji
Издательство: Independently published
Серия: Mini Electronic Projects Series
Год: 2021
Язык: английский
Формат: pdf, azw3, epub, mobi
Размер: 10.2 MB

This eBook guides you to build an 'RC Phase Shift Oscillator using Opamp IC 741'. The eBook is a great price offer to you and this eBook provides a practical hands-on learning experience to the engineers, technicians, students, and hobbyists who are curious and eager to learn and make an electronic project on their own. The project in the eBook explains all the project relevant topics in a simple and descriptive manner for you. In addition, lots of electronics project-building stuff included in this eBook which makes it easier for you to build an electronic project. By building these electronics projects boost your skills and analytic power rapidly to a great level and has been used in thousands of applications and is extremely popular. A Phase Shift Oscillator is an electronic oscillator circuit that produces the sine wave at the output. It can either be designed by using a transistor or by using an Op-amp as an inverting amplifier and phase shift oscillators are used in audio applications. In the RC phase shift oscillator, the 180-degree phase shift is generated by the RC network, and another 180-degree is generated by the Op-amp, so the resulting wave is inverted by 360-degree. Apart from generating the sine wave output, they are also used to provide significant control over the phase shifting process. Other usages of phase shift oscillators are: 1. Audio oscillators; 2. Sine Wave Inverter; 3. Voice Synthesis; 4. GPS units; 5. Musical Instruments.