tube technology, devices, applications, design methods, and modulation methods.What's New in the Second Edition?Reviews the latest in new vacuum tube technology - new devices and refinements of existing devices that extend power and frequency capabilities identifies new applications for commercial and scientific research examines new frontiers on materials science - directly impacting construction, reliability, and performance outlines new methods of power tube design - yielding more efficient, lasting tubes describes new modulation methods affecting power tube design and application, including digital technologies"-- |