在5G通信基站设备中，PCB多层板的设计优化至关重要。它不仅影响着设备的性能、稳定性和可靠性，还直接关系到成本控制和生产效率。因此，我们 ...

Inside is a PCB with an Android 5G phone to handle the connection ... and an impressive antenna array. Perhaps these devices will in time become as ubiquitous as old routers, and we’ll see ...