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虽然在集成电路砷化镓芯片的费用5～10倍于硅芯片,但由于砷化镓具有较高的电子迁移率,可使电路处理速度增加1.5～2倍,因
Although the cost of integrated circuit gallium arsenide chips 5 to 10 times the silicon chip, but because of the high electron mobility of gallium arsenide, circuit processing speed can be increased by 1.5 to 2 times, due to