کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7136341 1461878 2015 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lock-in amplifiers for AMR sensors
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Lock-in amplifiers for AMR sensors
چکیده انگلیسی
In the present work these limitations of AMR sensors are outlined and studied. Three methods based on lock-in amplifiers are proposed as low noise techniques. Their performance has been simulated, experimentally tested and comparatively discussed. The developed model has been also used to derive a technique for temperature compensation of AMR response. The final goal to implement these techniques in a space qualified applied specific integrated circuit (ASIC) for Mars in situ exploration with compact miniaturized magnetometers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 222, 1 February 2015, Pages 149-159
نویسندگان
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