Patent ID: 11870401
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The power amplifier module according to claim 4, further comprising:
a third power amplifier on a side of the substrate closer to a power source than the first power amplifier and the second power amplifier, the third power amplifier having a collector, an emitter, and a third input terminal connected to the collector of the second power amplifier;
a second capacitor connected to the collector of the third power amplifier;
a fifth conductive pattern connected between the third power amplifier and the ground pattern layer;
a sixth conductive pattern connected between the second capacitor and the ground pattern layer; and
an seventh conductive pattern connected between the third power amplifier and the ground pattern layer, and between the second capacitor and the ground pattern layer.