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Prof. Ashraf Shawky Selim SayedAhmed Mohra :: Publications: |
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| Title: | Development of Metal Inspection System Exploiting Magnetoresistive Sensors |
| Authors: | Ibrahim Elshafiey and Ashraf Mohra |
| Year: | 2006 |
| Keywords: | magnetoresistive, sensor, nondestructive |
| Journal: | The 6th International Workshop on System on Chip for Real Time Applications |
| Volume: | 1 |
| Issue: | 1 |
| Pages: | Not Available |
| Publisher: | Not Available |
| Local/International: | Local |
| Paper Link: | Not Available |
| Full paper | Ashraf Shawky Selim SayedAhmed Mohra_Development of Metal Inspection System Exploiting Magnetoresistive Sensors.pdf |
| Supplementary materials | Not Available |
| Abstract: |
Advances in magnetoresistive (MR) type sensors provide a new technique for nondestructive evaluation NDE of metal structures. MR sensors include high sensitivity and reduced size. Being produced by thin film processing techniques, the manufacturing cost of these sensors is low. This paper provides an attempt to develop an NDE system that depends on one type ofMR sensors, namely the giant MR (GMR) elements. An example is considered of detecting defects in printed circuit boards. System details and experimental results are provided. Computational modeling validation is introduced based on finite element analysis |
