In the ever-evolving world of electronics, printed circuit card (PCBs) play a crucial role, working as the backbone of essentially all electronic devices. These functional components are critical for the mechanical support and electrical links required for electronic circuits. As innovation breakthroughs, so does the complexity and capability of PCBs. https://mozillabd.science/wiki/HighPerformance_Flex_PCB_Applications_in_Portable_Electronics_and_Medical_Devices