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1. (CN108604908) HIGH-FREQUENCY MODULE

Office : China
Application Number: 201780009544.6 Application Date: 03.02.2017
Publication Number: 108604908 Publication Date: 28.09.2018
Publication Kind : A
Prior PCT appl.: Application Number:PCTJP2017003984 ; Publication Number: Click to see the data
IPC:
H04B 1/40
H03H 7/075
H03H 7/38
H04B 1/00
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
1
Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
38
Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
40
Circuits
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
H
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
7
Multiple-port networks comprising only passive electrical elements as network components
01
Frequency selective two-port networks
075
Ladder networks, e.g. electric wave filters
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
H
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
7
Multiple-port networks comprising only passive electrical elements as network components
38
Impedance-matching networks
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
1
Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
CPC:
H01Q 23/00
H01L 23/66
H01L 2223/6677
H01Q 5/50
H03H 7/0115
H03H 7/38
H04B 1/00
H04B 1/0458
H04B 1/18
H04B 1/40
H04B 1/525
Applicants: MURATA MANUFACTURING CO
株式会社村田制作所
Inventors: IIZUKA MASAKI
饭塚正树
Agents: 北京集佳知识产权代理有限公司 11227
北京集佳知识产权代理有限公司 11227
Priority Data: 2016-021290 05.02.2016 JP
Title: (EN) HIGH-FREQUENCY MODULE
(ZH) 高频模块
Abstract: front page image
(EN) A high-frequency module (1) is equipped with a first switch circuit (10) and a matching circuit (20). The first switch circuit (10) is equipped with a first common terminal (11a), a second common terminal (11b), and a plurality of selection terminals (12a, 12b).The first switch circuit (10) selectively connects the first common terminal (11a) and the second common terminal (11b) to mutually different selection terminals among the plurality of selection terminals (12a, 12b) and the matching circuit (20) is connected to the second common terminal (11b) without being connected to an antenna.
(ZH) 本发明的高频模块(1)具备第一开关电路(10)和匹配电路(20),其中,上述第一开关电路(10)具有第一共用端子(11a)、第二共用端子(11b)以及多个选择端子(12a和12b),将第一共用端子(11a)和第二共用端子(11b)选择性地连接于多个选择端子(12a和12b)中相互不同的选择端子,上述匹配电路(20)不与天线连接而与第二共用端子(11b)连接。
Also published as:
US20180331434WO/2017/135408