[国内市场]北京通州孕育手机中国芯 以往手机芯片基本都是进口,如今这种情况将有所改观。位于北京通州区的北京市光机电一体化产业基的专家已完全掌握了砷化镓单晶材料实用化技术,这种砷化镓晶片就是手机芯片的核心。 据介绍,继第一代半导体硅以后,以砷化镓为代表的第二代化合物半导体成了世界宠儿。镓的信息传输速度最快可达硅的35倍,因此在高频、高速、高带宽以及微波毫米集成电路中具有明显的优势。“中科镓英”入驻通州基地,标志着我国首家生产化合物半导体材料的高科技公司的诞生。目前,“中科镓英”投资5.4亿元,在通州基地建成具有自主知 [Domestic Market] Beijing Tongzhou Nursing Mobile Phone China Core In the past, mobile phone chips were basically imported, and this situation will change. Beijing-based electro-mechanical and electromechanical industry-based experts in Beijing’s Tongzhou District have fully mastered the practical technology of gallium arsenide single crystal materials. This gallium arsenide wafer is the core of mobile phone chips. According to reports, after the first generation of semiconductor silicon, the second generation of compound semiconductor represented by gallium arsenide became the world’s darling. The fastest data transmission speed of silicon can reach 35 times that of silicon, so it has obvious advantages in high frequency, high speed, high bandwidth and microwave millimeter integrated circuits. “China Branch” entered the Tongzhou base, marking the birth of China’s first high-tech company to produce compound semiconductor materials. At present, the “Sino-Sino-European-British-English” investment is 540 million yuan, and the establishment of a base in Tongzhou has an