| 释义 |
IF amplifier短语⁹⁶⁶⁷⁷⁺⁶
基本例句
中频放大器
The receiver consists of a low noise amplifier, a dielectric resonator oscillator, a mixer and an IF amplifier.
接收机并包括四种电路，即低噪声效大器、介质稳频振荡器、混频器和中频放大器。 cnki
It consists of Sensitive Time ControlSTC, low noise amplifier, image reject mixer, pre- IF amplifier, STC control circuit and PIN voltage tuned attenuator.
该组件包含有多个功能单元，有低噪声放大器、镜像抑制混频器、前置中频放大器、 STC控制电路、 PIN电调衰减器等。 dictall |