In this work, a concept for the detection of defects in the solder layer between a power semiconductor and the printed circuit board is proposed. Four temperature sensors in the form of discrete ...

If PCBs aren’t tested, errors and defects missed during the manufacturing process could eventually lead to malfunctions and product failures in the field. After a PCB board is manufactured and ...

Nitrogen in reflow is a tool – not a requirement. For fine-pitch work, bottom-terminated components (BTCs), low-residue ...