pad types

Design of Single-Sided PCB and Circuit Board Pads

A single-sided PCB features components and wiring on one side, with strict design constraints making it suitable for early circuits, while pad design involves choosing between non-via and via pads in various shapes to accommodate different components and soldering needs.

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Factors Influencing the Quality of BGA Soldering Assembly

BGA pads’ type and solder mask position impact soldering; SMD offers larger bonding area but prone to cracking, while NSMD aids tracking but weakens bonding strength; selection depends on technical considerations; solder paste printing precision crucial for quality soldering.

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