Elektronik teknik

Infrastructures are ageing and have become a subject of profound concern, awakening our collective consciousness to the imperatives of civil and structural integrity. This concern, compounded by the unrelenting impact of climate change and the burgeoning demand on transport networks and infrastructures, underscores the critical necessity of preserving infrastructural functionality, safety, and alignment with their original design objectives. In doing so, we strive to mitigate health, financial, societal, and environmental risks that these infrastructures may pose. Presently, the imperative is to maintain a vigilant and continuous watch over these critical assets, employing factual, real-time data to support efficient maintenance strategies.This book embarks on a comprehensive exploration of the contemporary industrial challenges surrounding critical infrastructure inspection and maintenance. It offers a detailed examination of current inspection methodologies, manual intervention practices, and the intricate challenges involved in the sustained, systematic evaluation of structural integrity. Subsequently, it delivers an exhaustive analysis and technical elucidation of recent research breakthroughs across various infrastructures and industrial domains. These innovations, deeply rooted in robotics, automation, and digital technologies, augment, support, streamline, and often redefine established paradigms in the realms of inspection and maintenance. Among these innovations are the outcomes of research endeavours co-funded by the European Commission, addressing a spectrum of research priorities and thematic areas.The solutions delineated in this book encompass an array of cutting-edge technologies, from robotic ground vehicles to unmanned aerial systems, digital platforms, advanced sensing solutions, and state-of-the-art visualization and 3D imaging technologies. These technologies foster enhanced data acquisition, precise reporting, and ultimately, more efficient inspection and maintenance approaches. As we navigate through the years ahead, the inevitability of ageing infrastructures looms large, while the tangible value of modern technologies is already manifesting in numerous industrial applications. Though the journey may be arduous, the assimilation of digital technologies into existing infrastructure inspection and maintenance frameworks is gaining traction and acceptance, aligning with the overarching vision articulated within this book.

Prepare for success in the Power Electronics industry with our comprehensive guide! Dive into a collection of interview-tested questions and detailed answers designed to equip you with the knowledge and confidence needed to ace your Power Electronics diploma Jobs interviews. Whether you're a recent graduate or a seasoned professional, this power electronics interview questions book provides valuable insights, practical scenarios, and career guidance to help you excel. Ensuring you stand out and secure your dream job in the dynamic world of Power Electronics. Your pathway to a successful career starts here! Whether you're aiming for a position as a Power Electronics Engineer, Technician, or pursuing advanced roles in Research and Development, this power electronics book is an indispensable resource to help you shine in interviews and land your dream job. Equip yourself with the knowledge and confidence needed to ace Power Electronics interviews and embark on a successful and fulfilling career in this dynamic field!

The book covers the prime requirements for a secure Internet of Things (IoT) setup. The book discusses security concerns of an IoT setup by uncovering the present challenges in standardization of data routing, data integrity, device supervision, IoT integration, information storage, IoT performance, and security solutions.

This steampunk science fiction novel is a darkly alluring period romance with elements of magical realism featuring a fierce socialite and and a mysterious, mechanically ambivalent hero.

This book constitutes the refereed proceedings of the 18th National Conference on Man-Machine Speech Communication, NCMMSC 2023, held in Suzhou, China, during December 8¿11, 2023.The 20 full papers and 11 short papers included in this book were carefully reviewed and selected from 117 submissions. They deal with topics such as speech recognition, synthesis, enhancement and coding, audio/music/singing synthesis, avatar, speaker recognition and verification, human¿computer dialogue systems, large language models as well as phonetic and linguistic topics such as speech prosody analysis, pathological speech analysis, experimental phonetics, acoustic scene classification.

This book highlights the photogalvanic effects at low dimensions, surfaces, and interfaces, more specifically 2D materials, such as graphene and monolayer transition metal dichalcogenides. Although the phenomenology of the photogalvanic effects, which can be simply seen as photoresponse nonlinear-in-electric field, have been well-established, the microscopic understanding in each material system may vary. This book is a quick reference and a detailed roadmap starting from phenomenology and continuing with the ultimate low dimensional materials, in which the photogalvanic effects can offer a rich platform at the second-order response to an electric field. A general phenomenology of photogalvanic effect is provided in the first chapter, together with the photon drag effect which also generates a photocurrent like the photogalvanic effect, but with some distinct features, as well as somewhat puzzling similarities. Next two chapters explain these effects in graphene, starting with a necessary related background on graphene, then a particular focus on its specific phenomenology, microscopic theory, and experimental results. In a similar fashion, in chapters four and five, a necessary background for the photogalvanic effects in monolayer transition metal dichalcogenides, with symmetry analysis, microscopic theory, and experimental results is presented, along with the Berry curvature dependent photocurrent, which can also play an important role in 2D semiconductors. The second-order photogalvanic effects that have been covered so far in graphene and monolayer transition metal chalcogenides have already excited the 2D semiconductor optoelectronic research community by several means. It seems that the interests on the photogalvanic effects will continue to escalate in near future.

This book discusses the latest developments and outlines future trends in the fields of microelectronics, electromagnetics and telecommunication. It contains original research works presented at the International Conference on Microelectronics, Electromagnetics and Telecommunication (ICMEET 2021), held in Bhubaneswar, Odisha, India during 27-28 August, 2021. The papers were written by scientists, research scholars and practitioners from leading universities, engineering colleges and R&D institutes from all over the world and share the latest breakthroughs in and promising solutions to the most important issues facing today's society.

This book presents high-quality research papers presented at the Third International Conference on Smart Computing and Cyber Security: Strategic Foresight, Security Challenges and Innovation (SMARTCYBER 2023) held during December 5¿6, 2023, in the Department of Smart Computing, Kyungdong University, Global Campus, South Korea. The book includes selected works from academics and industrial experts in the fields of computer science, information technology, and electronics and telecommunication. The content addresses challenges of cyber security.

This book constitutes the refereed proceedings of ICIVIS2023, held in Baoding, China, in August 2023. The papers included in the proceedings have been carefully reviewed and selected from the submitted manuscripts in the areas of image, vision and intelligent systems. This book provides a reference for theoretical innovative problems as well as recent practical solutions and applications for the state-of-the-art results in image, vision and intelligent systems. The intended audience of the book includes researchers, professors, experts, practitioners and professionals in the field of image, vision and intelligent systems worldwide.

The book discusses the latest developments and outlines future trends in the fields of microelectronics, electromagnetics, and telecommunication. It contains original research works presented at the International Conference on Microelectronics, Electromagnetics and Telecommunication (ICMEET 2023), organized by Department of Electronics and Communication Engineering, National Institute of Technology Mizoram, India, during 6¿7 October 2023. The book is divided into two volumes, and it covers papers written by scientists, research scholars, and practitioners from leading universities, engineering colleges, and R&D institutes from all over the world and shares the latest breakthroughs in and promising solutions to the most important issues facing today¿s society.

This book highlights the basic theories and technical principles of the synthetic aperture radar (SAR), aiming to bridge theories and applications for readers. Supported by the practical experience of the author's dedicated research, this book also constructs the SAR theoretical system from multiple perspectives.The synthetic aperture radar (SAR) is a weather-independent microwave remote sensing device that involves a number of multidisciplinary fields such as signal processing and image information processing. Written by experts in remote sensing and signal processing, the book explains the signal echo modeling, imaging principles and algorithms, image quality control methods, and image applications. Readers are provided with concise descriptions of commonly used imaging algorithms for SAR in multiple regimes, modes, and applications, including the Range Doppler Algorithm (RDA) and the Frequency Scaling Algorithm (FSA). Continuous wave/pulse regime SAR technology, inverse synthetic aperture radar (ISAR) technology, digital beam forming (DBF), interferometry, and moving target detection methods are discussed in detail.The book is a must-read and comprehensive reference for researchers and engineers engaged in the R&D of the SAR and for graduate students interested in the field.