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The autobiography of Paul Eisler, recounting his invention and pioneering of the printed circuit in the midst of the blitz on London during World War II. It ranges from a fascinating behind-the scenes report of how the invention was used during the war to an examination of the patent system itself and the evolutionary process from idea to product.
The author of "What Southern Women Know" takes readers into the fast-paced world of NASCAR racing from a woman's point of view.
With all the environmental concerns and constraints today and stricter future regulations, there is a patent need to replace materials noxious to the environment by environmentally-friendly alternatives. Electrically conductive adhesives (ECAs) are one such example. ECAs offer an excellent alternative to lead-solder interconnects for microelectroni
This book provides instruction on how to use the OrCAD design suite to design and manufacture printed circuit boards. The primary goal is to show the reader how to design a PCB using OrCAD Capture and OrCAD Editor. Capture is used to build the schematic diagram of the circuit, and Editor is used to design the circuit board so that it can be manufactured. The book is written for both students and practicing engineers who need in-depth instruction on how to use the software, and who need background knowledge of the PCB design process. - Beginning to end coverage of the printed circuit board design process. Information is presented in the exact order a circuit and PCB are designed - Over 400 full color illustrations, including extensive use of screen shots from the software, allow readers to learn features of the product in the most realistic manner possible - Straightforward, realistic examples present the how and why the designs work, providing a comprehensive toolset for understanding the OrCAD software - Introduces and follows IEEE, IPC, and JEDEC industry standards for PCB design. - Unique chapter on Design for Manufacture covers padstack and footprint design, and component placement, for the design of manufacturable PCB's - FREE CD containing the OrCAD demo version and design files
This volume contains studies presented at the 4th International Workshop on the History of Speech Communication Research (HSCR 2021). The series of workshops was initiated in Dresden in 2015. The current workshop took place in Prague at the Institute of Phonetics, Charles University, amid the ever-changing pandemic circumstances – for the first time in a hybrid form. There are nine contributions, written by 12 authors from six countries. The contributions analyze the contextual background of particular personalities or investigate how specific research practices developed over time. Moreover, each contribution demonstrates a significant connection between various aspects of speech communication research and the wider social context. A special theme of this workshop was the link in linguistic signs between the form (sound) and the meaning (sense). The phonetic endeavour was often claimed to concern only the form, while meaning was delegated to someone else. This is not only one-sided, but also difficult to integrate into the large body of scientific knowledge, as the opening keynote emphasized.
Tracing the long pre-history of five twentieth-century inventions which have transformed our lives, Gavin Weightman reveals a fantastic cast of scientists and inspired amateurs whose ingenuity has given us the airplane, television, bar code, personal computer, and mobile phone. Not one of these inventions can be attributed to a lone genius who experiences a moment of inspiration. Nearly all innovations exist in the imagination before they are finally made to work by the hard graft of inventors who draw on the discoveries of others. While the discoveries of scientists have provided vital knowledge which has made innovation possible, it is a revelation of Weightman’s study that it is more often than not the amateur who enjoys the “eureka moment” when an invention works for the first time. Filled with fascinating stories of struggle, rivalry, and the ingenuity of both famous inventors and hundreds of forgotten people, Weightman’s captivating work is a triumph of storytelling that offers a fresh take on the making of our modern world.
The familiar image of the British in the Second World War is that of the plucky underdog taking on German might. David Edgerton's bold, compelling new history shows the conflict in a new light, with Britain as a very wealthy country, formidable in arms, ruthless in pursuit of its interests, and in command of a global production system. Rather than belittled by a Nazi behemoth, Britain arguably had the world's most advanced mechanized forces. It had not only a great empire, but allies large and small. Edgerton shows that Britain fought on many fronts and its many home fronts kept it exceptionally well supplied with weapons, food and oil, allowing it to mobilize to an extraordinary extent. It created and deployed a vast empire of machines, from the humble tramp steamer to the battleship, from the rifle to the tank, made in colossal factories the world over. Scientists and engineers invented new weapons, encouraged by a government and prime minister enthusiastic about the latest technologies. The British, indeed Churchillian, vision of war and modernity was challenged by repeated defeat at the hands of less well-equipped enemies. Yet the end result was a vindication of this vision. Like the United States, a powerful Britain won a cheap victory, while others paid a great price. Putting resources, machines and experts at the heart of a global rather than merely imperial story, Britain's War Machine demolishes timeworn myths about wartime Britain and gives us a groundbreaking and often unsettling picture of a great power in action.
Listen to a short interview with Giles SladeHost: Chris Gondek | Producer: Heron & Crane If you've replaced a computer lately--or a cell phone, a camera, a television--chances are, the old one still worked. And chances are even greater that the latest model won't last as long as the one it replaced. Welcome to the world of planned obsolescence--a business model, a way of life, and a uniquely American invention that this eye-opening book explores from its beginnings to its perilous implications for the very near future. Made to Break is a history of twentieth-century technology as seen through the prism of obsolescence. America invented everything that is now disposable, Giles Slade tells us, and he explains how disposability was in fact a necessary condition for America's rejection of tradition and our acceptance of change and impermanence. His book shows us the ideas behind obsolescence at work in such American milestones as the inventions of branding, packaging, and advertising; the contest for market dominance between GM and Ford; the struggle for a national communications network, the development of electronic technologies--and with it the avalanche of electronic consumer waste that will overwhelm America's landfills and poison its water within the coming decade. History reserves a privileged place for those societies that built things to last--forever, if possible. What place will it hold for a society addicted to consumption--a whole culture made to break? This book gives us a detailed and harrowing picture of how, by choosing to support ever-shorter product lives we may well be shortening the future of our way of life as well.