- Check you CAD database.
- Test you custom PCB before BGA packing.
- Check every pin on the board.
- Consider if Virtex-4 is too old to run with your circuit.
Read More: BGA PCB Assembly
We plan to visit factory next week. Could we know more about how many basic PCB testings in EMS field?
We receive a batch of PCB with scratches from my supplier, but they think it is acceptable. I have never seen such error on even an B stock boards parts. Very confused. How do scratches affect PCB working?
A triangular tiling would allow π⁄√12 or 90.69% of the footprint to be reserved for the solder balls and the surrounding clearance, while the ubiquitous square tiling only allows π/4 or 78.54% of the footprint to be used. Why are there no BGA chips with triangular tessellation?
In recent times, there has been a growing trend towards miniaturization and increased intelligence in electronic products. This has resulted in designers utilizing smaller PCB
Antennas play a critical role in any wireless system, which is used to transmit and receive electromagnetic signals that carry data. As electronics continue getting
PCB Schematic: What Is It? Why Is It Important? A printed circuit board design starts with a PCB schematic diagram. This PCB schematic layout visually depicts the