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Ask the Experts Member |
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Dr. Eyal WeissCTO Cybord |
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Electronic and Mechanical Engineer with 25 years experience in technology development. CTO of Cybord, developing electronic component authentication technology using deep-tech visual inspection and big-data. Author of a book and 24 papers.
Dr. Eyal Weiss has submitted responses to the following questions.
Stencil Pattern for LGA Power Pad
It’s a good idea to divide the large ground pad into smaller stencil openings. A single large opening often traps ...
Solder Ball Wrinkles
Wrinkles on the surface of solder balls during reflow can arise due to various factors, primarily related to the soldering ...
Solder Paste Stencil Inactivity
The safe duration of leaving solder paste on a stencil without wiping or cleaning can vary depending on the type ...
Storage To Prevent Corrosion
Both nitrogen storage and super-dry storage can be effective in preventing the corrosion of electronic components and printed circuit boards ...
Baking Old PCBs Prior To Reflow
The life span of a PCB is not only about the exposure to humidity, and not everything can be solved ... |
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