Linc power amplifier combiner circuit

Provided is a Linc power amplifier combiner circuit, which can improve the efficiency of a power amplifier by using the load pull, is flexible in design, and has a single electric bridge isolation end. The Linc power amplifier combiner circuit comprises an out-of-phase modulator, a first power amplifier, a second power amplifier, a first adjustment circuit, a second adjustment circuit, a mixed electric bridge combiner, an output circuit, and a passive microwave circuit, wherein the first power amplifier and the second power amplifier are respectively connected between two output ends of the out-of-phase modulator and the first adjustment circuit and the second adjustment circuit, the first adjustment circuit and the second adjustment circuit are also respectively connected to two input ends of the mixed electric bridge combiner, and the output circuit and the passive microwave circuit are respectively connected to an in-phase output end and an out-of-phase output end of the mixed electric bridge combiner. The present invention is applied to the field of wireless communications.