Telefonaktiebolaget LM Ericsson (publ)
RADIO FREQUENCY POWER AMPLIFIER WITH HARMONIC CONTROL CIRCUIT AS WELL AS METHOD FOR MANUFACTURING THE SAME

Abstract:

A radio frequency power amplifier with harmonic control circuit as well as method for manufacturing the same are disclosed. According to an embodiment, a radio frequency power amplifier includes: a planar dielectric substrate, a first conductive layer and a second conducting layer. The first conductive layer is disposed on a first side of the planar dielectric substrate. The second conducting layer is disposed on a second side of the planar dielectric substrate. The first conductive layer has a pattern comprising one or more harmonic control circuits. The second conductive layer acts as a ground plane. The second side of the planar dielectric substrate is opposite to the first side of the planar dielectric substrate.