| 摘要 |
A high-frequency module (1) in which a carrier aggregation system is applied is provided with: a switch circuit (10) which includes one input terminal (121) and three or more output terminals (131 to 13n), and which simultaneously connects each of two or more selected output terminals among the output terminals (131 to 13n) with the input terminal (121); signal paths (11 to 1n) used for propagation of signals of corresponding frequency bands among a plurality of frequency bands; band pass filters (111 to 11n) respectively provided in the plurality of signal paths (11 to 1n); and variable matching circuits (101 to 10n) which are provided in the plurality of signal paths (11 to 1n) and of which a circuit state varies in accordance with a combination of two or more signal paths that are simultaneously connected with the input terminal (121). |
