Sandy Zhousandyzhou.hashnode.dev·Jun 18, 2024High-frequency PCB and high-speed materials for 5G printed circuit boardIn 2019, 5G will be commercialized preliminarily, the upstream raw materials of core materials such as high-frequency copper cladding are basically similar to those of traditional CCL. After being produced by downstream PCB manufacturers（Hitech PCB）,...High Frequency pcb
