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As 1.6T optical modules move from sampling to volume production, PCB technology has quietly become one of the biggest bottlenecks in the supply chain. The modified semi-additive process (mSAP), once a niche technique for high-end smartphones, is now
5G Infrastructure: PCB Demand Trends in the Telecom IndustryHow 5G network deployment is driving demand for high-frequency PCBs, massive MIMO antennas, and optical interconnect boards.5G: More Sites, More PCBs, Higher Frequencies5G networks require r