Magnetic Field and Displacement sensor based on Giant Magneto-impedance effect
| dc.creator | Kaviraj, B. | |
| dc.creator | Ghatak, S. K. | |
| dc.date | 2006-04-15 | |
| dc.date | 2007-01-08 | |
| dc.date.accessioned | 2026-07-07T07:38:44Z | |
| dc.date.available | 2026-07-07T07:38:44Z | |
| dc.description | A two-core transducer assembly using a Fe73.5Nb3Cu1Si13.5B9 ribbon to detect a change of magnetic field is proposed and tested for displacement (linear and angular) and current sensor. Two identical inductors, with the ribbon as core, are a part of two series resonance network, and are in high impedance state when excited by a small a.c field of 1MHz in absence of d.c biasing field (Hdc). When the magnetic state of one inductor is altered by biasing field, produced by a bar magnet or current carrying coil, an ac signal proportional to Hdc is generated by transducer. The results for the sensitivity and linearity with displacement (linear and angular) of a magnet and with field from the current carrying coil are presented for two particular configurations of the transducer. High sensitivities of voltage response as much as 12micro-volt/micro-meter and 3mV/degree have been obtained for the transducer as a linear and angular displacement sensor respectively in the transverse configuration of exciting a.c and biasing d.c fields. | |
| dc.description | 16 pages,7 figures | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0604381 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0604381 | |
| dc.identifier | Materials and Manufacturing Processes Volume 21 (2006) page 271 to 274 | |
| dc.identifier | doi:10.1080/10426910500464636 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/121199 | |
| dc.subject | Materials Science | |
| dc.title | Magnetic Field and Displacement sensor based on Giant Magneto-impedance effect | |
| dc.type | text |