摘要 |
An apparatus and method for connecting together first and second printed circuit boards 10/20 (PCBs), wherein one or both of the PCBs is a flex circuit. The method includes overlapping the two PCBs such that their respective matching circuit trace arrays 12/22 face each other and are separated by a small predetermined distance K, and then introducing molten solder 30 proximate an overlapping PCB edge 18, such as by wave soldering, so as to urge capillation of the molten solder between the two PCBs, thereby forming solder joints operatively connecting together the two circuit trace arrays. |