JP6601350B2 - 高周波モジュール及び通信装置 - Google Patents
高周波モジュール及び通信装置 Download PDFInfo
- Publication number
- JP6601350B2 JP6601350B2 JP2016176668A JP2016176668A JP6601350B2 JP 6601350 B2 JP6601350 B2 JP 6601350B2 JP 2016176668 A JP2016176668 A JP 2016176668A JP 2016176668 A JP2016176668 A JP 2016176668A JP 6601350 B2 JP6601350 B2 JP 6601350B2
- Authority
- JP
- Japan
- Prior art keywords
- conductive path
- power supply
- frequency module
- circuit
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004891 communication Methods 0.000 title claims description 16
- 239000004020 conductor Substances 0.000 claims description 70
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 15
- 239000003990 capacitor Substances 0.000 claims description 14
- 239000003985 ceramic capacitor Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 102100032533 ADP/ATP translocase 1 Human genes 0.000 description 1
- 102100026396 ADP/ATP translocase 2 Human genes 0.000 description 1
- 101000768061 Escherichia phage P1 Antirepressor protein 1 Proteins 0.000 description 1
- 101000796932 Homo sapiens ADP/ATP translocase 1 Proteins 0.000 description 1
- 101000718417 Homo sapiens ADP/ATP translocase 2 Proteins 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013144 data compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—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
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0228—Compensation of cross-talk by a mutually correlated lay-out of printed circuit traces, e.g. for compensation of cross-talk in mounted connectors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/213—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
- H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/72—Gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
- H04B1/006—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band using switches for selecting the desired band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—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
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—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
- H04B1/40—Circuits
- H04B1/50—Circuits using different frequencies for the two directions of communication
- H04B1/52—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
- H04B1/525—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/0243—Printed circuits associated with mounted high frequency components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/025—Impedance arrangements, e.g. impedance matching, reduction of parasitic impedance
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/111—Indexing scheme relating to amplifiers the amplifier being a dual or triple band amplifier, e.g. 900 and 1800 MHz, e.g. switched or not switched, simultaneously or not
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
- H03F2203/7209—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched from a first band to a second band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—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
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09218—Conductive traces
- H05K2201/09254—Branched layout
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10015—Non-printed capacitor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10053—Switch
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10098—Components for radio transmission, e.g. radio frequency identification [RFID] tag, printed or non-printed antennas
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transceivers (AREA)
- Filters And Equalizers (AREA)
Description
実施の形態1に係る高周波モジュールは、例えば、マルチバンド(複数の周波数帯域)/マルチモード(複数の無線通信規格)に対応する通信装置のフロントエンド回路に用いられる複合部品である。当該高周波モジュールは、互いに異なるバンド/モードの高周波(RF)信号を処理する複数の信号経路を有し、信号経路の接続/非接続の切り替えにより、所望のバンド/モードのRF信号を処理する。
実施の形態2では、実施の形態1及びその変形例に係る高周波モジュールを備える通信装置について説明する。
10 フロントエンド回路
20 RF信号処理回路
30 ベースバンド信号処理回路
40 アンテナ
100、100a 高周波モジュール
101 RF信号入力端子
102 RF信号出力端子
103 アンテナ端子
104 受電端子
105 グランド端子
111 PA
112 送信スイッチ
120 ICチップ
121 LNA
122 受信スイッチ
123、124、125 第4の導電経路
126 受信スイッチの電源端子
127 LNAの電源端子
131、132、133 デュプレクサ
134 アンテナスイッチ
140、140a 電源供給回路
141 第1の導電経路
142 第2の導電経路
143 分岐点
144、146 コンデンサ
145 第3の導電経路
147 第5の導電経路
150 基板
1231、1412、1421、1462 面内導体
1411、1413、1422、1451、1452、1461 層間導体
Claims (7)
- 基板と、
前記基板上に配置され、電源から電力供給を受けるための受電端子と、
前記基板上に配置された増幅回路と、
前記基板上に配置され、複数の信号を切り替えて前記増幅回路と通信するスイッチ回路と、
前記受電端子から前記スイッチ回路の電源端子に至る第1の導電経路と、
前記第1の導電経路上の分岐点から前記増幅回路の電源端子に至る第2の導電経路と、
前記第1の導電経路又は前記第2の導電経路の少なくとも一方から分岐し、グランドに至る第3の導電経路と、
前記第3の導電経路に挿入されたコンデンサと、を備え、
前記第1の導電経路の前記分岐点から前記スイッチ回路の電源端子に至る専有部分のインダクタンス値を第1インダクタンスとし、前記第2の導電経路のインダクタンス値を第2インダクタンスとしたとき、前記第2インダクタンスは前記第1インダクタンスより大きい、
高周波モジュール。 - 前記第1の導電経路は、第1の配線導体で構成され、
前記第2の導電経路は、第2の配線導体で構成され、
前記第2の配線導体の長さは、前記第1の配線導体の前記分岐点から前記スイッチ回路の前記電源端子に至る専有部分の長さより長い、
請求項1に記載の高周波モジュール。 - 前記第1の導電経路は、第1の配線導体で構成され、
前記第2の導電経路は、第2の配線導体と、当該第2の配線導体に挿入されたインダクタ素子とで構成されている、
請求項1に記載の高周波モジュール。 - 前記スイッチ回路と前記増幅回路とは、単一の集積回路チップ内に設けられ、前記スイッチ回路の電源端子は前記集積回路チップの第1の電源端子であり、前記増幅回路の電源端子は、前記集積回路チップの第2の電源端子である、
請求項1から3のいずれか1項に記載の高周波モジュール。 - 前記基板上に配置された分波回路と、
前記スイッチ回路から前記分波回路に至る第4の導電経路と、をさらに備え、
前記基板を平面視したとき、前記第4の導電経路は、前記第1の導電経路、前記第2の導電経路、及び前記第3の導電経路のいずれの1つとも交差しない、
請求項1から4のいずれか1項に記載の高周波モジュール。 - 前記コンデンサは、セラミックコンデンサである、
請求項1から5のいずれか1項に記載の高周波モジュール。 - 請求項1から6にいずれか1項に記載の高周波モジュールと、
前記高周波モジュールへ高周波送信信号を送信し、前記高周波モジュールから高周波受信信号を受信するRF信号処理回路と、
を備える通信装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016176668A JP6601350B2 (ja) | 2016-09-09 | 2016-09-09 | 高周波モジュール及び通信装置 |
CN201710796881.6A CN107809267B (zh) | 2016-09-09 | 2017-09-06 | 高频模块及通信装置 |
US15/699,202 US10070513B2 (en) | 2016-09-09 | 2017-09-08 | High-frequency module and communication apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016176668A JP6601350B2 (ja) | 2016-09-09 | 2016-09-09 | 高周波モジュール及び通信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018042192A JP2018042192A (ja) | 2018-03-15 |
JP6601350B2 true JP6601350B2 (ja) | 2019-11-06 |
Family
ID=61561028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016176668A Active JP6601350B2 (ja) | 2016-09-09 | 2016-09-09 | 高周波モジュール及び通信装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10070513B2 (ja) |
JP (1) | JP6601350B2 (ja) |
CN (1) | CN107809267B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210083169A (ko) * | 2019-12-26 | 2021-07-06 | 가부시키가이샤 무라타 세이사쿠쇼 | 고주파 모듈 및 통신 장치 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110350952A (zh) * | 2018-04-02 | 2019-10-18 | 仁宝电脑工业股份有限公司 | 通讯装置、电子装置及其天线调整方法 |
SG10201902753RA (en) | 2018-04-12 | 2019-11-28 | Skyworks Solutions Inc | Filter Including Two Types Of Acoustic Wave Resonators |
CN109781788B (zh) * | 2019-01-30 | 2021-02-26 | 南通大学 | 一种纳米级绝缘薄膜电压-电流特性测量系统 |
JP2020141237A (ja) * | 2019-02-27 | 2020-09-03 | 株式会社村田製作所 | 高周波フロントエンド回路 |
JP2021052376A (ja) * | 2019-09-20 | 2021-04-01 | 株式会社村田製作所 | 高周波モジュールおよび通信装置 |
US11463116B2 (en) | 2019-09-20 | 2022-10-04 | Murata Manufacturing Co., Ltd. | Radio frequency module and communication device |
KR20210102684A (ko) * | 2020-02-12 | 2021-08-20 | 삼성전자주식회사 | 스위치 회로를 포함하는 전자 장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7596357B2 (en) * | 2004-02-27 | 2009-09-29 | Kyocera Corporation | High-frequency switching circuit, high-frequency module, and wireless communications device |
JP2006121514A (ja) * | 2004-10-22 | 2006-05-11 | Matsushita Electric Ind Co Ltd | 高周波無線機 |
JP4670573B2 (ja) * | 2005-10-06 | 2011-04-13 | 日立電線株式会社 | アンテナモジュール、無線装置および携帯無線端末 |
JP4618461B2 (ja) * | 2006-05-08 | 2011-01-26 | 日立金属株式会社 | 高周波回路、高周波部品及び通信装置 |
JP2009100440A (ja) * | 2007-09-25 | 2009-05-07 | Hitachi Metals Ltd | 高周波部品及び通信装置 |
JP5206585B2 (ja) * | 2009-05-22 | 2013-06-12 | Tdk株式会社 | 高周波モジュール |
TWI519083B (zh) | 2009-11-20 | 2016-01-21 | 日立金屬股份有限公司 | 高頻電路、高頻電路元件及通信裝置 |
JP5450140B2 (ja) * | 2010-02-05 | 2014-03-26 | 東芝キヤリア株式会社 | ノイズ除去用回路基板及びノイズ除去装置 |
JP5724804B2 (ja) * | 2011-09-30 | 2015-05-27 | 株式会社村田製作所 | 回路モジュール |
JP5949753B2 (ja) * | 2013-12-27 | 2016-07-13 | 株式会社村田製作所 | フロントエンド回路 |
-
2016
- 2016-09-09 JP JP2016176668A patent/JP6601350B2/ja active Active
-
2017
- 2017-09-06 CN CN201710796881.6A patent/CN107809267B/zh active Active
- 2017-09-08 US US15/699,202 patent/US10070513B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210083169A (ko) * | 2019-12-26 | 2021-07-06 | 가부시키가이샤 무라타 세이사쿠쇼 | 고주파 모듈 및 통신 장치 |
Also Published As
Publication number | Publication date |
---|---|
US10070513B2 (en) | 2018-09-04 |
CN107809267A (zh) | 2018-03-16 |
CN107809267B (zh) | 2020-07-31 |
JP2018042192A (ja) | 2018-03-15 |
US20180077790A1 (en) | 2018-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6601350B2 (ja) | 高周波モジュール及び通信装置 | |
EP4239889B1 (en) | Communication circuit for supporting communication function and electronic device including the same priority | |
US9985681B2 (en) | Front end circuit, module, and communication device | |
JP5245413B2 (ja) | 高周波回路部品及びこれを用いた通信装置 | |
JP5630441B2 (ja) | 高周波回路、高周波回路部品、及び通信装置 | |
US10498387B2 (en) | High-frequency front-end circuit | |
JP2008219868A5 (ja) | ||
US11271306B2 (en) | Wiring board, coupler module, and communication device | |
JP2009524272A (ja) | デュアルバンド・アンテナのフロントエンド・システム | |
KR20160127658A (ko) | 프론트 엔드 회로, 모듈 및 통신 장치 | |
JP2020170919A (ja) | 高周波信号送受信回路 | |
WO2018225590A1 (ja) | 高周波モジュール | |
WO2018186154A1 (ja) | 高周波モジュール及び通信装置 | |
JP2005354407A (ja) | 高周波回路、高周波部品、及びこれを用いたマルチバンド通信装置 | |
WO2019044704A1 (ja) | 高周波モジュールおよび通信装置 | |
US9887720B2 (en) | Front-end circuit for wireless communication system and wireless communication system thereof | |
CN112929039A (zh) | 一种高频模块及通信装置 | |
JP2010016732A (ja) | 無線通信装置 | |
WO2022230708A1 (ja) | 高周波回路及び通信装置 | |
US20240072741A1 (en) | Radio-frequency module | |
JP2009159411A (ja) | 高周波回路、高周波部品および通信装置 | |
JP2004357280A (ja) | 高周波モジュール | |
JP2008118486A (ja) | アンテナスイッチモジュール | |
JP2008124790A (ja) | アンテナスイッチモジュール | |
JP2005191981A (ja) | 送受信制御回路及びそれを用いた無線通信装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180413 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190219 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190910 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190923 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6601350 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |