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The world's first mass-produced gallium nitride-on-silicon (GaN-on-Si) radio frequency (RF) chip for smart terminals has surpassed 5 million units shipped, marking a significant milestone in China’s semiconductor industry. Developed independently by the 55th Research Institute of China Electronics T

China has achieved a significant breakthrough in the commercial deployment of gallium nitride (GaN) radio frequency (RF) chips, delivering five million units for 6G networks. Developed by CETC-55 and Nanjing Guobo Electronics, these chips represent the first large-scale application of GaN technology