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Defect detection of IC wafer based on two-dimension wavelet transform

โœ Scribed by Hongxia Liu; Wen Zhou; Qianwei Kuang; Lei Cao; Bo Gao


Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
540 KB
Volume
41
Category
Article
ISSN
0026-2692

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Damage detection of cracked beams based
โœ Zheng Li; Shuman Xia; Jun Wang; Xianyue Su ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 239 KB

In this paper, a damage detection method based on a continuous wavelet transform is proposed and applied to analyze flexural wave in a cracked beam. For flexural waves obtained from FEM or experiments, some useful characters of the incident, reflected and transmitted waves at a certain frequency can