三端口网络 meaning in English
three-port network
Examples
- Under the presently conditions , we have designed a low loss 3 - db three port network available in power combing or dividing . since without resistive material , it is different from conventional 3 - db wilkinson hybrid and can fabricated on soft substrate , so simplify technology of circuit fabrication
我们设计出了不同于一般常用的wilkinson电桥的、可用作功率合成与分配网络的低损耗3 - db三端口网络，在32ghz 37ghz频率范围内，插损约为0 . 2db 。 - Finally , using the low loss 3 - db three port network as power dividing and combing network and using hmmc 5040s fabricated by agilent co . as single - way amplifiers , with the help of e - plane waveguide to microstrip transition , we have designed a two - way power combing circuit with waveguide as interface ports . in 33ghz ~ 35ghz , the measured saturated output power is about 170mw , and the combing efficiency estimated is greater 70 %
最后，采用我们设计的3 - db三端口网络作为功率分配、合成网络，以常用的微带e面探针作为微带-波导过渡结构，采用agilent公司hmmc5040作为放大单元，制作出了波导接口的两路合成电路，在频率为33 35ghz实测饱和功率达170mw ，合成效率高于70 。