Undervisningsmidler: elektronik

Har du nogensinde tænkt over hvad der er bag stikkontakten? The Visual Guide to the Power Grid – Inside the Greatest Machine in the World er en illustreret rundtur i det fascinerende elsystem. Bogen viser det sammenknyttede netværk af brølende maskiner, knitrende infrastruktur og gigantiske investeringer som tilsammen sikrer, at der elektricitet i stikkontakten lige når du har brug for det.Bogen giver svar på spørgsmål som: Hvad foregår der under kølerhjelmen på et kraftværk eller i toppen af vindmølle? Hvorfor svinger elprisen fra time til time og fra sted til sted? Hvordan lægger man elkabler på havbunden? Hvorfor er kontrolrums-ingeniører særligt spændte under VM? Kort sagt: Det er elsystemets ’how stuff works’. Nysgerrige mennesker med interesse for videnskab og energi, vil aldrig se en stikkontakt i samme lys igen.Om forfatteren: Christian Dahl Winther (cand.oecon, ph.d.) har arbejdet med energi i en årrække, og hans passion for elsystemet giver bogen drivkraft og trækker læseren med. Bogen er særligt relevant netop nu, hvor den grønne omstilling er på alles læber, men hvor få kender til den bagvedliggende sektor.

Surveillance is the close observation of a person or a group of people. Governments and organizations surveil people. Surveillance may help find and protect people from threats. But it can also be used to target people. Surveillance explores issues related to surveillance and people's right to privacy. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.

The Dark Web is a part of the internet that is hidden and hard to access. It allows users to remain anonymous. Some people use the Dark Web because they fear for their safety. Others use the Dark Web to sell illegal products or services. The Dark Web explores issues in policing the Dark Web.

Computer networks allow people to easily share information. Organizations and entire cities rely on computer networks. Hackers can break into networks to disrupt systems or steal data. Hacking and other cybercrimes are on the rise. Cybercrime explores common cybercrimes and how people can guard against these threats. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.

Forfatter Tanja R. BisgaardGrafiker: Rikke Ella AndrupLæs de første kapitler på forlagets hjemmeside forlagetkrabat.dk/boegerVidste du, at vi i Danmark smider 100.000 tons elektronikaffald ud hvert år? Og vidste du, at der i det affald ligger værdifulde råstoffer som guld og kobber?Gadgets og genbrug forklarer, hvordan elektronik bliver til. Du får at vide, hvor råstoffer kommer fra, og hvad der sker med vores gadgets, når vi ikke kan bruge dem længere.

Book DescriptionTitle: Electronics Made SimpleAuthor: SREEKUMAR V TWelcome to the world of electronics, where innovation and imagination converge to shape our modern lives. "Electronics Made Simple" is your comprehensive guide to understanding the fundamental principles, components, and applications of electronics.In our increasingly connected world, electronics are more than just technology; they are a conduit for creativity and innovation. Whether you're a beginner eager to grasp the basics or an enthusiast looking to deepen your knowledge, this book is your companion on a journey through the fascinating and ever-evolving realm of electronics.Key Features:Foundational Concepts: Begin with the basics as we demystify the core principles of electricity and circuits, guided by clear explanations and practical examples.Component Exploration: Delve into the components that make up electronic circuits, exploring the functions and applications of resistors, capacitors, inductors, semiconductors, diodes, and transistors.Practical Applications: Discover how electronic components power our modern world and enhance our daily lives.Transistors Unveiled: Explore the power of transistors, amplifying signals and enabling complex functions.Digital Logic and Boolean Algebra: Demystify binary operations that underpin the digital devices we use every day.Hands-On Projects: Bridge theory and practice with hands-on projects, kindling your passion for electronics and enabling you to apply your knowledge creatively.Troubleshooting and Maintenance: Master the art of troubleshooting and learn how to keep your electronic systems running smoothly and efficiently.Who Should Read This Book?Students: Whether you're a high school or college student studying electronics, this book will provide you with the foundational knowledge you need to excel in your coursework.Enthusiasts: If you're passionate about electronics as a hobby, "Electronics Made Simple" is your comprehensive reference for diving deeper into the world of electronic components and systems.Professionals: For engineers, technicians, and professionals working in the field of electronics, this book is a valuable resource for refreshing your knowledge and staying up-to-date with modern electronic systems.Tech-Savvy Readers: Even if you're not studying electronics formally, this book offers a clear and engaging exploration of the technology that shapes our world.Uncover the hidden beauty in the circuits that surround us. Gain the knowledge to troubleshoot and maintain electronic systems. Be inspired to create your own innovative projects. Your journey through "Electronics Made Simple" starts now.Let the exploration begin, and may the principles of electronics become clear, simple, and fascinating. SREEKUMAR V T

Technology is a big part of everyone's life. From cell phones to the Internet, Facebook. texting, and gaming, were surrounded by it 24/7. In USING TECHNOLOGY: A HOW-TO GUIDE, author Sherri Mabry Gordon explores these forms of technology, looks at how they affect our lives, and points out how kids can stay safe.

The DIY Guide is your comprehensive resource for repairing and maintaining PAR Lights, 12V SMPS, 5V SMPS, and Pixel LED systems. Written by an experienced expert in the field, this guide provides step-by-step instructions, troubleshooting techniques, and valuable insights to help you tackle common issues. Whether you're a DIY enthusiast, aspiring technician, or professional in the lighting industry, this guide will equip you with the knowledge and skills to restore and optimize your lighting equipment. Empower yourself and take control of your repairs with the DIY Guide.

The flow of information through our modern digital world has led to many new issues and controversies. Information Literacy in the Digital Age examines the challenges involved in seeking and evaluating information from the vast array of sources available through digital technology.

The flow of information through our modern digital world has led to many new issues and controversies. Net Neutrality examines the question of whether Internet service providers should be able to charge content providers for faster connections, introducing readers to the history behind the issue and the modern arguments surrounding it.

Many people store and share personal information online. This information is part of a person's identity. Identity thieves can find and steal this information. Identity Theft explores how people can protect themselves from identity theft. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.

Introduces GPS technology, describing how the worldwide navigation system was invented, how satellites and ground stations work together, and how the technology is used by the military and civilians.