Characterization of soft magnetic materials at low frequency /
The use of sensor technology from today's application view point has renewed research interest in studying magnetic material from a perspective different from what such materials were studied for in the recent past. The use of portable and implanted devices is on the rise, mostly for monitoring...
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| Main Author: | |
|---|---|
| Format: | Thesis |
| Language: | English |
| Published: |
Kuala Lumpur :
Kulliyyah of Engineering, International Islamic University Malaysia,
2012
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| Subjects: | |
| Online Access: | Click here to view 1st 24 pages of the thesis. Members can view fulltext at the specified PCs in the library. |
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| LEADER | 037640000a22004090004500 | ||
|---|---|---|---|
| 008 | 130129s2012 my a g m 000 0 eng d | ||
| 040 | |a UIAM |b eng |e rda | ||
| 041 | |a eng | ||
| 043 | |a a-my--- | ||
| 050 | 0 | 0 | |a TK454.4.M3 |
| 100 | 0 | |a Atika Arshad, |e author | |
| 245 | 1 | 0 | |a Characterization of soft magnetic materials at low frequency / |c by Atika Arshad |
| 264 | 1 | |a Kuala Lumpur : |b Kulliyyah of Engineering, International Islamic University Malaysia, |c 2012 | |
| 300 | |a xvi, 128 leaves : |b illustrations ; |c 30cm. | ||
| 336 | |2 rdacontent |a text | ||
| 337 | |2 rdamedia |a unmediated | ||
| 337 | |2 rdamedia |a computer | ||
| 338 | |2 rdamedia |a computer | ||
| 338 | |2 rdacarrier |a computer disc | ||
| 500 | |a Abstracts in English and Arabic. | ||
| 500 | |a " A dissertation submitted in fulfilment of the requirement for the degree of Master of Science (Communication Engineering)."--On t.p. | ||
| 502 | |a Thesis (MSCE)--International Islamic University Malaysia, 2012. | ||
| 504 | |a Includes bibliographical references (leaves 89-94). | ||
| 520 | |a The use of sensor technology from today's application view point has renewed research interest in studying magnetic material from a perspective different from what such materials were studied for in the recent past. The use of portable and implanted devices is on the rise, mostly for monitoring biomedical parameters. Biomedical signals are of low frequency and low amplitude. The electronic components used for sensing of such signals include inductive magneto-inductive transducers. This requirement necessitates the study of the magnetic materials and its characterization at low frequencies. This is done through simulation while obtaining distinctive hysteresis loops for magnetic materials. The simulation results are validated by obtaining experimental hysteresis loops. The simulation and practical validation of the materials under study are further complemented by using another novel circuit for obtaining distinctive impedance peaks. The consistency in between the aluminum and steel core hysteresis loops is further verified by observing a similar consistency in between the impedance peaks of these materials. It should be mentioned that high impedance peaks mean high output voltage in the secondary side. The novelty of this technique lies in the use of experimental setup made from ordinary and easily electronic components. As a whole, this work aims to investigate and characterize magnetic and non-magnetic materials; thus opening up a new branch of research for the application of soft magnetic materials in biomedical field. The results for magnetic materials have shown a dominant behavior over the results obtained for non-magnetic materials due to larger permeability value and magnetic strength. | ||
| 596 | |a 1 | ||
| 650 | 0 | |a Magnetic materials | |
| 650 | 0 | |a Biosensors | |
| 650 | 0 | |a Medical instruments and apparatus | |
| 655 | 7 | |a Theses, IIUM local | |
| 690 | |a Dissertations, Academic |x Department of Electrical and Computer Engineering |z IIUM | ||
| 710 | 2 | |a International Islamic University Malaysia. |b Department of Electrical and Computer Engineering | |
| 856 | 4 | |u http://studentrepo.iium.edu.my/handle/123456789/4401 |z Click here to view 1st 24 pages of the thesis. Members can view fulltext at the specified PCs in the library. | |
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