Surface acoustic wave (SAW) devices are recognized for their versatility and efficiency in controlling and processing electrical signals. This has resulted in a multitude of device concepts for a wide range of signal processing functions, such as delay lines, filters, resonators, pulse compressors, convolvers, and many more. As SAW technology has found its way into mass market products such as TV receivers, pagers, keyless entry systems and cellular phones, the production volume has risen to millions of devices produced every day. At the other end of the scale, these are specialized high performance signal processing SAW devices for satellite communication and military applications, such as radar and electronic warfare. This volume, together with Volume 1, presents an overview of recent advances in SAW technology, systems and applications by some of the foremost researchers in this exciting field. Contents: Coupling-of-Modes Analysis of SAW Devices (V Plessky & J Koskela); Theory and Applications of Green''s Functions (A R Baghai-Wadji); New Piezoelectric Substrates for SAW Devices (J Kosinski); Pseudo and High Velocity Pseudo SAWs (M P da Cunha); SAW Devices Beyond 5 GHz (H Odagawa & K Yamanouchi); Wireless SAW Identification and Sensor Systems (F Schmidt & G Scholl); Interaction of Surface Acoustic Waves, Electrons, and Light (A Wixforth). Readership: Graduate students, researchers and academics in device and circuit design, as well as designers of mobile communications systems.
With a more limited supply of baseball card sets on the market, and 20 of the 30 professional U.S. baseball teams reporting increases in attendance in the last year and a half, there's no doubt that this is your season, card collector. No one understands this better than the staff of Sports Collectors Digest, the voice of the hobby and the experts responsible for the reliable and thoroughly researched pricing you'll find in 2008 Baseball Card Price Guide. This one-of-a-kind modern card reference must-have contains nearly 400,000 cards, including packs and boxes, inserts, parallels and rare variations.
*Great price point of $21.99 and portable format provides easy access to essential dataJust like a good infielder, nothing gets by this popular baseball card reference. 2007 Baseball Card Price Guide covers all regular baseball card issues from the 1980s to 2006 - more than 375,000 cards, with 2,200 detailed photos for identification, and authoritative pricing based on data from a large network of sports collectibles dealers and auction sales. Easily locate cards from Topps, Fleer, Score, UpperDeck and more using the collector-friendly index.
Designed with the childhood dreams and practical needs of the collector in mind, this guide offers readers information on modern baseball cards from 1981 to the present.
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