This article discusses Plastic Quad Flat Pack No-lead (PQFN) and Quad Flat Pack No-Lead Exposed Pad (QFN-EP) packages, as well as, wettable flank plating, board solder, and visual examination of ...
Sweating a pipe represents one of the most fundamental techniques in plumbing work, particularly when dealing with copper piping systems. This method involves joining two copper pipes or fittings ...
As PCBs grow increasingly complex and lead-free solder technology dominates, test engineers will shift more attention to shorts and solder-joint integrity. Finding board shorts has become much more ...
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