顾名思义，晶体管常用作混频器，可以输出混频信号，并且是许多电子通讯系统的基本元件。
As the name suggests, mixers produce output signals with mixed frequencies and are fundamental components of many electronic communications systems.
一对夫妇的告诫-你必须有一个小型搅拌机每年堵塞麦克风和吉他，你需要确保该混频器具有输出插孔，将工作与扬声器。
A couple caveats - you have to have a small pa mixer to plug in mikes and guitars and you need to make sure that the mixer has out jacks that will work with the speakers.
该混频器主要由波导-微带过渡，输入、输出滤波器以及匹配网络和反向并联混频二极管对组成。
The mixer mainly consists of a waveguide-to-microstrip transition, input and output filters, matching networks and an antiparallel diode pair.
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