Sughrue Mion, PLLC
High-frequency circuit, high-frequency device, and communication apparatus
A high-frequency circuit comprising a switch circuit connected to an antenna terminal, first and second diplexer circuits connected to the switch circuit, first and second power amplifier circuits connected to the first diplexer circuit, first and second bandpass filter circuits connected to the first and second power amplifier circuits, a third bandpass filter circuit connected to the second diplexer circuit, a detection circuit disposed between the switch circuit and the first diplexer circuit, and a low-noise amplifier circuit disposed between the switch circuit and the second diplexer circuit.
Hitachi Metals, Ltd.
H H
H04B H04B
inventional inventional
Shigeru Keisuke Hirotaka
Kemmochi Fukamachi Satake