Electronics Forum | Mon Jun 25 03:52:24 EDT 2012 | awtm
Our Customer had detected tarnished pad on ImAg PCBA and had conducted several SEM-EDX test at the soldermask below some of the chip resistors. High concentration of sulfur was found and it can be significantly reduced after further chemical cleaned
Laser Micromachining of Nanocomposite-Based Flexible Embedded Capacitors Laser Micromachining of Nanocomposite-Based Flexible Embedded Capacitors This paper discusses laser micromachining of barium titanate (BaTiO3)-polymer nanocomposites and sol
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