厂商:Freescale
类别:16位单片机
类别:Qorivva微控制器
类别:系统基础芯片
厂商:Linear
类别:差分放大器
厂商:AKM
类别:USB接口ADC
厂商:ICT
类别:ESD滤波器
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概要A directional coupler picks up a small portion of output power and feeds it back to the input of a PA to keep the output power constant.用途Mobile phone特点Compact, High performance.