An HDI PCB enables compact, high-performance electronic designs by offering smaller vias, tighter traces, and higher component density. Widely used in smartphones, IoT devices, automotive, medical, and aerospace applications, HDI PCBs provide superior signal integrity, reliability, and thermal management. Learn how advanced manufacturing techniques and design strategies make HDI PCBs essential for modern electronics and next-generation technologies. Click here:- https://insightpcb.hashnode.dev/hdi-pcb-the-backbone-of-modern-electronic-design