A Feedback Method to Improve the Dynamic Range and the Linearity of Magnetoimpedance Magnetic Sensor
We developed a high-sensitivity magnetoimpedance magnetic field sensor using a FeCoSiB amorphous wire and a coil wound around it. The amorphous wire had the diameter of 0.1 mm and the length of 5 mm. The magnetic field resolution of about 20 pT/√Hz was achieved. But the dynamic range of the magnetoi...
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| Format: | Article |
| Language: | English |
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Hindawi Limited
2019-01-01
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| Series: | Journal of Sensors |
| Online Access: | http://dx.doi.org/10.1155/2019/2413408 |