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Excitation and Temperature Stability of PCB Fluxgate Sensor
(IEEE, 2005-12)
Printed circuit board (PCB) integrated inductors have been adapted for operation as fluxgate sensors. A ring core is made from an electrodeposited permalloy thin film and is sandwiched between the layers of the PCB. The ...
Double-Core GMI Current Sensor
(IEEE, 2005-10)
A novel design of the giant magnetoimpedance contactless current sensor is presented. A double-core structure is used in order to improve the temperature stability. The temperature coefficient of sensitivity and offset ...