حسگرهای مغناطیسی و مگنتومترها (کتابخانه سنجش از دور آرتک هاوس)

Although magnetic sensors are usually only briefly mentioned in most textbooks on sensors, this reference provides a comprehensive overview of the basic principles and uses of such devices in remote sensing applications. Whether you're an expert or new to the field, this unique resource offers you a thorough overview of the principles and design of magnetic sensors and magnetometers, as well as guidance in applying specific devices in the real world. From exploring sensor and magnetometer properties for optimum system design - to the testing and calibration of precise magnetometers for full utilization, this book serves as your complete reference. You get practical approaches to selecting the right sensors for specific applications and advice on starting the development of a customized device. The book covers both multi-channel and gradiometric magnetometer systems, special problems such as cross-talk and crossfield sensitivity, and comparisons between different sensors and magnetometers with respect to various application areas. Miniaturization and the use of new materials in magnetic sensors are also discussed. A comprehensive list of references to journal articles, books, proceedings and webpages helps you find additional information quickly. Supported with 315 illustrations and 340 equations. This chapter begins with a phenomenology of magnetism and describes the physical quantities and their units.