Stephen Elliott – författare

Signal Processing for Active Control sets out the signal processing and automatic control techniques that are used in the analysis and implementation of active systems for the control of sound and vibration. After reviewing the performance limitations introduced by physical aspects of active control, Stephen Elliott presents the calculation of the optimal performance and the implementation of adaptive real time controllers for a wide variety of active control systems.Active sound and vibration control are technologically important problems with many applications. 'Active control' means controlling disturbance by superimposing a second disturbance on the original source of disturbance. Put simply, initial noise + other specially-generated noise or vibration = silence [or controlled noise]. This book presents a unified approach to techniques that are used in the analysis and implementation of different control systems. It includes practical examples at the end of each chapter to illustrate the use of various approaches.This book is intended for researchers, engineers, and students in the field of acoustics, active control, signal processing, and electrical engineering.

Taking an original, imaginative approach to the subject, Stephen Elliott's book is one of the first to bridge the gap between solid state physics and chemistry. Considerable thought has gone into the structure and content of this book, with the first four chapters covering the properties of atoms in solids and the remaining four concentrating on the behaviour of electrons in materials. Fundamental principles are covered together with the very latest developments, such as combinatorial library synthesis, mesoporous materials, fullerenes and nanotubes, optical localization and the experimental observation of fractional electronic charge. Clearly written and richly illustrated, The Physics and Chemistry of Solids will be of great interest to Physicists, Chemists, Material Scientists and Engineers.

Happy Baby is surely the most intelligent and beautiful book ever written about juvenile detention centers, sadomasochism and drugs . . . Heartbreaking' New York Times Book ReviewHAPPY BABY is the story of Theo, once the eponymous happy baby, but later an orphan in foster care and now a grown man living in California. Haunted by memories of neglect, abandonment and abuse, Theo returns to Chicago where he lived as a troubled adolescent, to track down an old girlfriend. Told in reverse order, this is an edgy and powerful novel, chilling in its portrayal of a life slowly yet systematically disintegrating.'Telling his story backward . . . is a graceful strategy that gives Happy Baby its unique veracity and humane edge. It also allows the narrative to transcend the shocking details of Theo's life, which Elliott reveals in quick verbal jabs that pepper his otherwise tightly wound prose' Village Voice