Moisture vs. plastic-packaged ICs
Keywords: acoustic imaging delamination corrosion
[Summary of tips] Moisture from the atmosphere can have significant impact on the long-term reliability of a plastic-packaged component mounted on a board. Moisture, which is always accompanied by various contaminants, can cause electrical failures in two ways: by generating cracks and by promoting corrosion.Tom Adams discusses the mechanics of ......|
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Strange modes of transport and other "stuff"
Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...















