DOHERTY AMPLIFIER

摘要

The present invention relates to a Doherty amplifier, wherein in order to easily perform impedance matching, the Doherty amplifier according to the present invention comprises: an impedance converter, the length of which encompasses a plurality of other lines, and which is disposed between an output end of a carrier amplifier and an output end of a peaking amplifier; and a connector for connecting a line selected in the impedance converter to the output end of the carrier amplifier and to the output end of the peaking amplifier.