Application of eddy-current testing technique for high-density double-layer printed circuit board inspection

IEEE Transactions on Magnetics

Volumn 41, Issue 10, 2005, Pages 3619-3621

  Chomsuwan, K ^a,b   Yamada, S ^a,b   Iwahara, M ^a,b   Wakiwaka, H ^a,c   Shoji, S ^d  

^a IEEE   (Japan)

^b KANAZAWA UNIVERSITY   (Japan)

^c SHINSHU UNIVERSITY   (Japan)

^d TDK CORPORATION   (Japan)

Author keywords

Eddy current testing (ECT); Inspection; Printed circuit board (PCB); Spin valve giant magnetoresistance (SV GMR)

Indexed keywords

EDDY CURRENT TESTING; ELECTRIC COILS; MAGNETORESISTANCE; SCANNING; SENSORS;

EXCITING COIL; ONE-SIDE SCANNING; SENSOR ARRAYS; SPIN VALVE GIANT MAGNETORESISTANCE (SV-GMR);

PRINTED CIRCUIT BOARDS;

EID: 27744438248     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2005.855173     Document Type: Article

References (3)

1. S. Yamada, K. Chomsuwan, Y. Fukuda, M. Iwahara, H. Wakiwaka, and S. Shoji, "Eddy-current testing probe with spin-valve type GMR sensor for printed circuit board inspection," IEEE Trans. Magn., vol. 40, no. 4, pp. 2676-2678, Jul. 2004.
2. K. Chomsuwan, Y. Fukuda, S. Yamada, M. Iwahara, H. Wakiwaka, and S. Shoji, "GMR sensor utilization for PCB inspection based on the eddy-current testing technique," Trans. Magn. Soc. Jpn., vol. 4, pp. 39-42, Feb. 2004.
3. T. Dogaru and S. Smith, "Giant magnetoresistance-based eddy-current sensor," IEEE Trans. Magn., vol. 37, no. 5, pp. 3831-3838, Sep. 2001.