Power factor correction controller

Power factor correction controller board for a larger system. This was an emergency replacement PCB after the ones we were using developed carbonization between layers resulting in low impedance between supply and ground causing it to heat up and fail. This board underwent fine inspection and no faults were found. Parts were transplanted from the broken PCBs to this without issue and have returned the whole system to operational condition. Quality and speed of PCBway is why we keep coming back and if it weren't for concerns over Intellectual property and the nature of the customers we deal with, a lot more work would be heading their way.