Circuit combiners are divided into two types: dual-band combiners and hybrid combiners. Dual-band combiners are divided into GSM/CDMA two-network combiners and GSM/DCS two-network combiners. Working mechanism description: The working principle of the dual-frequency combiner is similar to the diplexer, but the synthesized signal is not in the same frequency range, such as G network and C network, G...

Circuit combiners are divided into two types: dual-band combiners and hybrid combiners. Dual-band combiners are divided into GSM/CDMA two-network combiners and GSM/DCS two-network combiners. Working mechanism description: The working principle of the dual-frequency combiner is similar to the diplexer, but the synthesized signal is not in the same frequency range, such as G network and C network, G...

1. Different uses: A. Duplexers are generally used at the output and input ends of equipment to isolate signals of different frequency bands. For example: uplink and downlink signals of mobile communications. B. Combiners are generally used for power synthesis in hardware circuits. For example: to get a 40dbm signal, two power amplifiers with an output power of 20dbm can be used for combining. 2. ...