1 5G 时代,射频前端迎来确定性增长机会 1.1 射频前端为手机无线通信模块重要部分 射频是半导体集成电路中模拟 IC 的重要组成。半导体分为分立器件与集成电路。按处理 信号的特点,集成电路分为模拟 IC 与数字 IC,数字 IC 用于处理数字信号(例如 CPU、逻辑 电路),模拟 IC 用于收集现实世界……
The Internet of things is an intelligent service system that connects things, people, systems and information resources through sensing devices and according to agreed protocols to process and respond to the information of the physical and virtual world.W