For a Multilayer PCB design, older legacy PCB footprints may not be adequate in some cases and you need to find out if there are any essential additional requirements.
Flexible PCB is a special type of circuit board, also known as flex prints or flex circuits. Into the desired shape, you can bend. They are widely used
High Quality PCB is a Leading of PCB Fabrication in China since 1995. We give you many suggestions to help you to control the PCB projects cost at DFM procees.