Essential reading for experts in the field of RF circuit design and engineers needing a good reference. This book provides complete design procedures for multiple-pole Butterworth, Chebyshev, and Bessel filters. It also covers capacitors, inductors, and other components with their behavior at RF frequencies discussed in detail. - Provides complete design procedures for multiple-pole Butterworth, Chebyshev, and Bessel filters - Covers capacitors, inductors, and other components with their behavior at RF frequencies discussed in detail
The 'go-to' text for non-specialists requiring a serious introduction to radio. Designed for those without a specialist theoretical background in electronic and electromagnetic engineering, it uses a holistic, physics-based approach to describe the theory underpinning radio science and engineering. It covers a wide range of topics, from fundamentals such as radio wave theory, the electronics of radio, antennas, and radio wave propagation, to software radio, spread spectrum, and MIMO. With a wealth of practical exercises and examples accompanying the book online, this is the ideal text for graduate students, professionals and researchers who work on radio systems and need to understand both the science and practice of radio.
For the greater part of the twentieth century, Ibbs and Tillett's concert agency was to the British music industry what Marks and Spencer is to the world of the department store. The roll-call of famous musicians on its books was unmatched, and included such international stars as Clara Butt, Fritz Kreisler, Pablo Casals, Sergei Rachmaninov, Andr Segovia, Kathleen Ferrier, Myra Hess, Jacqueline du Pr Clifford Curzon and Vladimir Ashkenazy, to name but a handful. From 1906, the success of the company was due to the dedication of its founders, Robert Leigh Ibbs and John Tillett. After their deaths, the agency was run by the latter's wife, Emmie, who, dubbed the 'Duchess of Wigmore Street', became one of the most formidable yet respected women in British music. The history of this unique institution and its owners is told here for the first time, often through the fascinating letters that were exchanged between the artists themselves and the agency. It begins in the latter years of the 19th century with the concert and theatrical manager Narciso Vert, for whom both Ibbs and Tillett worked until his death in 1905. The story then becomes a history of musical life in twentieth-century Britain, illuminating aspects of the day-to-day management of concerts and festivals, the lives and livelihoods of professional musicians, as well as those who strove to join their ranks through audition or recommendation. The changing profile, and particularly the onset and development of personal management of artists represented by Ibbs and Tillett and their reception in the press, can be viewed as a barometer of musical taste. The demise of the agency in 1990 was indicative of just how much the world of British music had changed by the end of the century, but despite its loss to the profession, the legacy and influence of Ibbs and Tillett has remained a benchmark in today's highly competitive world of artist management and concert promotion, many of whose principal operators began
Originally published in 2004, this book provides a detailed introduction to radio frequency (RF) engineering, using a straightforward and easily understood approach combined with numerous worked examples, illustrations and homework problems. The author focuses on minimising the mathematics needed to grasp the subject while providing a solid theoretical foundation for the student. Emphasis is also placed on the practical aspects of radio engineering. The book provides a broad coverage of RF systems, circuit design, antennas, propagation and digital techniques. It will provide an excellent introduction to the subject for graduate students, researchers and practising engineers.
Christopher Redmond's fascinating account of Doyle's first trip to America has been reconstructed from newspaper accounts describing the places Doyle visited, from the Adirondacks to New York, Chicago, and Toronto. Despite the gruelling tour schedule, Doyle met dozens of the most important literary and social lights of America. Everywhere he went he was mobbed by public hungry for news of the man he had "killed off" a year earlier â?? Sherlock Holmes, who was front page news. In Redmond's lively narrative, which is based on letters, newspaper reports, and other newly unearthed sources, you will discover, as Doyle himself put it, "the romance of America.
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