Written by the author of the hugely successful The Physics Companion, The Electronics Companion covers the core topics of electrical engineering, providing a logical and consistent account of the way in which basic electronic circuits are designed and how they work. The author illustrates key concepts and principles of electronic devices in clear, one-page, figure-rich descriptions. Intended as a support to more conventional electronics texts, the book contains many worked examples and review questions throughout. It concludes with a laboratory section describing experiments that can be carried out by students in their own time or under the supervision of an instructor. Discussing the principal issues of electrical and electronic engineering and applied physics, this book will be an invaluable resource to students revising for exams and throughout the course of their degree.

Designed for engineers and scientists who are non-specialist in electronic circuit design.

Two of Fernhurst Books' most popular compact, handy guides – the Cockpit Companion and New Crew's Companion – have been bundled together in e-book form for the first time. The perfect quick reference guides to keep on your phone or tablet, easily accessible when you are on board. They are an on-the-water aide memoire of everything the skipper and crew need to know – or find out quickly – when cruising. The Cockpit Companion provides a wide range of information: from lights, shapes and sound signals to knots, ropes and engine troubleshooting. With diagrams and illustrations throughout, this quick reference guide will help to keep you safe when out at sea. The New Crew's Companion is specifically designed for those new to sailing covering what clothes to bring, what the things on the deck are called, how to start helping with the sails and other deckwork. There is also an important section on safety and one on living aboard. It allows new sailors to know what to expect and get the most out of their first sailing experiences. This will be a valued companion for skipper and crew – even first-time crew members.

POWER CONSUMPTION Everything you 'switch on' consumes electricity, even the panel lights and voltmeter, Add up the amp hours per day of everything you use to see what battery capacity and charging arrangements are necessary. Although the fridge is 'ON' all day, the compressor runs only as demanded by the outside temperature and the thermostat setting. All other consumptions are a guess at how long each item is used per day.

This book contains everything electricians need to know about working on site, covering not only the health and safety aspects of site work, but also the techniques and testing knowledge required from the modern-day electrician. Regulations issues are included alongside step-by-step instructions for each task, after which testing information, checklists and example forms are given so that site workers can ensure they have done everything required of them.

Fernhurst Books' compact, handy guides to navigating at sea, nautical calculations and passage planning bundled together in e-book form for the first time. The perfect quick reference guides to keep on your phone or tablet, easily accessible when you are on board. They contain all the essential information for when you need it most about navigating and passage planning. The Navigation Companion covers all the navigation essentials: charts, compass, tides, standard and secondary ports, dead reckoning, estimated position, course to steer, lights, GPS, waypoints and buoyage in a highly illustrated format making it easy to understand at a glance – ideal for those moments when you need an answer, and you need it fast! The Nautical Calculation Companion is an aide memoire of those calculations frequently needed (but often forgotten) for traditional coastal and offshore navigation and other equations and formulae which can be useful afloat. Each topic has worked examples, and there are frequent diagrams to illustrate the process. The Passage Planning Companion details the timetable for developing a passage plan and goes through all the elements you should consider: port information, routeing, weather, tides, timings and safety. It then takes you through ship management on the passage: the crew briefing, roles, routines, pre-sail checks, watch keeping and much more. This will be a valued companion when planning and executing a sea voyage.

Tim Williams' Circuit Designer's Companion provides a unique masterclass in practical electronic design that draws on his considerable experience as a consultant and design engineer. As well as introducing key areas of design with insider's knowledge, Tim focuses on the art of designing circuits so that every production model will perform its specified function – and no other unwanted function - reliably over its lifetime. The combination of design alchemy and awareness of commercial and manufacturing factors makes this an essential companion for the professional electronics designer. Topics covered include analog and digital circuits, component types, power supplies and printed circuit board design. The second edition includes new material on microcontrollers, surface mount processes, power semiconductors and interfaces, bringing this classic work up to date for a new generation of designers. · A unique masterclass in the design of optimized, reliable electronic circuits· Beyond the lab - a guide to electronic design for production, where cost-effective design is imperative · Tips and know-how provide a whole education for the novice, with something to offer the most seasoned professional