検索キーワード： 電気・電子工学

Welcome to the economy of algorithms. It’s here and it’s growing. In the past few years, we have been flooded with examples of impressive technology. Algorithms have been around for hundreds of years, but they have only recently begun to ‘escape’ our understanding. When algorithms perform certain tasks, they’re not just as good as us, they’re becoming infinitely better, and, at the same time, massively more surprising. We are so impressed by what they can do that we give them a lot of agency. But because they are so hard to comprehend, this leads to all kinds of unintended consequences.

A complete guide for Ham Radio Operators looking to work DX, defined as distant stations. Intended for both seasoned hams looking to improve skills and for beginners alike. The book includes sections on getting a ham radio shack setup for DX, hardware and software suggestions, automation, operating awards, QSL procedures as well as DX operating tips. Book covers various operating modes such as CW, phone and digital. A heavy emphasis is put on the currently popular HF digital modes as well as good operating practices to be a successful DXer.

Sam Bankman-Fried—better known as SBF—was at the top of the world and lauded as a leading figure in cryptocurrency, an industry whose popularity has exploded over the past few years. He was being compared to the legendary financier J.P. Morgan and sometimes even rumored to have the potential to become the world’s first trillionaire. He built a crypto empire with trading firm Alameda Research and crypto exchange FTX, which became one of the world’s largest. He attracted leading investors and walked the corridors of power in Congress. Then, seemingly within days, everything collapsed.

For thousands of people every year, choosing to become an electrician can be the most important decision they make. Not everyone who starts this journey will finish it. This book explains what to expect from an electrical career, including everything from apprenticeships to business and daily life as a spark – and so much more in between. Not only does it cover your potential career path but it also touches on memberships, safety considerations and the potential future of the industry.

*AS HEARD ON BBC RADIO 4 BOOK OF THE WEEK* SHORTLISTED FOR THE ROYAL SOCIETY SCIENCE BOOK PRIZE 2024 LONGLISTED FOR THE FINANCIAL TIMES BUSINESS BOOK OF THE YEAR AWARD 2023 A NEW STATESMAN BOOK OF THE YEAR 'A parable for our times' FINANCIAL TIMES, Best Books of 2023 'Gripping' THE TIMES, Best...

Unleash the power within your wallet and the planet! Take charge of your financial destiny by harnessing the untapped potential of your energy choices. Slash your energy bills and watch your savings soar to new heights without sacrificing comfort or convenience. Become an eco-warrior as you embark on an action-packed journey towards a sustainable, greener tomorrow.

Have you ever looked at those many PC fans and thought that they can be turned into small wind turbines? I've figured a simple way to turn that old PC Fan into a small wind turbine that can be used to light an LED or to charge your phone using power from the wind. This is a super easy guide that enables you to turn an old PC fan into a small wind turbine. Fun for kids and newbies. It's your guide to build easy wind turbines.

Czy Tesla przewidział, że na polach bitew przyszłości zagoszczą roboty, a kluczowym budulcem drugiej połowy XX wieku stanie się aluminium? Niniejszy tekst pierwotnie pojawił się w 1900 r. w prestiżowym amerykańskim miesięczniku "Century Magazine". Dla samego Nikoli Tesli jest ważnym dokonaniem, które w późniejszych pismach często przywołuje.

Wind is freedom. Wind is abundant. Air flow is the symbol of happiness. I've always imagined sitting in the fresh air while reading or writing and doing something productive. I never figured out how to do so until I tried to convert a PC fan into a small wind turbine.

If you've made the decision to open up your ham radio world by going for the General Class License, great! General is certainly more challenging than technician, but The Fast Track to Your General Class Ham Radio License explains the reasoning and technology behind each correct answer on the General Class exam so you'll understand and remember the subject matter.

Digital Marketing All-in-One For Dummies is the most comprehensive tool for marketers looking to beef up their online presence. In this edition, you'll learn the latest trends in digital marketing strategies, including brand-new insight on how to incorporate artificial intelligence into your marketing plans. You'll also get the latest information on how to manage your customers' experiences, create exceptional marketing content, get help from influencers, and leverage social accounts for more followers and greater profits

A big source of tension between the US and China at the moment is technology. And one very small component is now at the centre of this battle for global dominance: the microchip. Controlling chip manufacturing in the 21st century may well prove to be like controlling the oil supply in the 20th. The country that controls this manufacturing can throttle the military and economic power of others. At the heart of this battle is ARM Holdings. The Everything Blueprint describes the titanic power struggle for control of the microchip.

To compete internationally, electrical installations and equipment must demonstrably comply with modern electrical safety structures required by international legislation governing the supply chain, as well as observing local regulations. The purpose of this book is both to describe the management of electrical safety, i.e. the chief responsible electrical specialist’s role including its various aspects and implications, and to provide guidance for creation of an adequate structure. It does not make reference to individual standards or to laws, which are typically national.

Weltweit müssen für elektrische Anlagen und Betriebsmittel neben der Einhaltung lokaler Vorschriften im Rahmen internationaler Lieferkettengesetze auch Strukturen moderner Elektrosicherheit geschaffen und nachgewiesen werden, um auf dem internationalen Markt bestehen zu können.

Seeing the Unseen: Behind Chinese Tech Giants' Global Venturing delves into the fascinating world of Chinese logic that shapes how tech leaders make and implement decisions, many of which are seldom seen outside China.

The First Superapp provides a glimpse of the future, and Kevin Shimota, a former top executive at WeChat, tells the inside story of how this phenomenon began in the context of China’s unique internet. He tells the story of WeChat’s creation and its climb to become the first superapp, providing insights on the psyche of WeChat’s founder, and of modern China tech to explain the fundamentals of these new innovations and how the framework they form could be reproduced beyond China.

In this eagerly awaited new book from the author of the best-selling Nostalgia Nerd's Retro Tech, Peter Leigh takes a fun, informative and irreverent romp through the history of more than 40 pieces of personal tech, charting the successes, failures and oddities from over five decades of our obsession with gadgetry. 

To support a concept as bold as the Metaverse, we need several orders of magnitude more powerful computing capability, accessible at much lower latencies, across a multitude of devices and screens. You'll discover how blockchain can accelerate data flow, exchange, and transactions to create and transfer value around the world and, at the same time, how it can be used to protect user data privacy and security with decentralized web infrastructures.

In the near future, wars will be fought not over land, but over data. Machines will quickly discover individualized treatments for diseases, and with the help of virtual reality, AI will inspect buildings that have not yet been built. With the rising interest in these technologies by both China and the US, who will emerge as the victor of this technological race? When AI Rules the World is an investigation and call to action into AI technologies for a nation that does not yet comprehend the full gravity of the AI revolution. 

Healthcare is evolving, and our smartphones are driving that disruption, better connecting us with the stakeholders who help keep us happy and healthy. The Digital Health Revolution is the first consumer look at how digital health technologies are helping us collect, analyze, and take action on our personal healthcare data. Whether you are managing a chronic condition or simply striving to stay healthy, plug in and catch up with the innovators driving disruption and delivering better value for us all.