WO2009078127A1 - バイパス回路付増幅回路とこれを用いた電子機器 - Google Patents
バイパス回路付増幅回路とこれを用いた電子機器 Download PDFInfo
- Publication number
- WO2009078127A1 WO2009078127A1 PCT/JP2008/003452 JP2008003452W WO2009078127A1 WO 2009078127 A1 WO2009078127 A1 WO 2009078127A1 JP 2008003452 W JP2008003452 W JP 2008003452W WO 2009078127 A1 WO2009078127 A1 WO 2009078127A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bypass circuit
- amplifier
- circuit
- input terminal
- port
- Prior art date
Links
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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/679,503 US8089312B2 (en) | 2007-12-17 | 2008-11-25 | Amplifying circuit with bypass circuit, and electronic device using the same |
JP2009546127A JP5206689B2 (ja) | 2007-12-17 | 2008-11-25 | バイパス回路付増幅回路とこれを用いた電子機器 |
CN200880120947.9A CN101904104B (zh) | 2007-12-17 | 2008-11-25 | 带旁路电路的放大电路和使用它的电子机器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-324343 | 2007-12-17 | ||
JP2007324343 | 2007-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009078127A1 true WO2009078127A1 (ja) | 2009-06-25 |
Family
ID=40795251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/003452 WO2009078127A1 (ja) | 2007-12-17 | 2008-11-25 | バイパス回路付増幅回路とこれを用いた電子機器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8089312B2 (ja) |
JP (1) | JP5206689B2 (ja) |
CN (1) | CN101904104B (ja) |
WO (1) | WO2009078127A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011229083A (ja) * | 2010-04-22 | 2011-11-10 | Renesas Electronics Corp | 無線通信装置、無線受信方法及びプログラム |
CN102404908A (zh) * | 2010-09-08 | 2012-04-04 | 惠州元晖光电有限公司 | 用于电子变压器驱动led器件的稳定网络 |
JP2015213315A (ja) * | 2014-04-30 | 2015-11-26 | スカイワークス ソリューションズ,インコーポレイテッドSkyworks Solutions,Inc. | 装置、およびバイパス経路に関連する挿入損失を減少させるための電子的に実行される方法 |
CN115567013A (zh) * | 2022-10-20 | 2023-01-03 | 臻智微芯(广州)技术有限公司 | 一种基于旁路模式的低噪声放大器电路 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2490343B1 (en) * | 2011-02-16 | 2016-06-22 | Nxp B.V. | Near field communication device |
US8456237B2 (en) * | 2011-03-23 | 2013-06-04 | Integrated Device Technology, Inc. | Low noise variable gain amplifier utilizing variable feedback techniques with constant input/output impedance |
US8786373B2 (en) * | 2012-02-21 | 2014-07-22 | Calogero D. Presti | Adjustable bypass circuit for a supply voltage for an amplifier |
US9311812B2 (en) * | 2012-03-16 | 2016-04-12 | Favepc Inc. | Transmitter and transceiver having the same in an RFID system |
CN104714116A (zh) * | 2013-12-12 | 2015-06-17 | 上海博泰悦臻网络技术服务有限公司 | 天线检测电路 |
US9831841B2 (en) * | 2014-06-28 | 2017-11-28 | Skyworks Solutions, Inc. | Switchable base feed circuit for radio-frequency power amplifiers |
KR20160142034A (ko) * | 2015-06-02 | 2016-12-12 | 삼성전자주식회사 | 음성처리장치 및 그 제어방법 |
KR101824012B1 (ko) * | 2016-02-29 | 2018-02-01 | 케이엠더블유 유.에스.에이., 인크. | 안테나 분산 시스템의 구성 및 설치를 위한 자동 설정 도구와 이를 이용한 설치 가이드 |
US10230417B2 (en) * | 2016-08-31 | 2019-03-12 | Skyworks Solutions, Inc. | Multi-input amplifier with degeneration switching block and low loss bypass function |
WO2019208173A1 (ja) * | 2018-04-26 | 2019-10-31 | 株式会社村田製作所 | 無線通信モジュール |
US10498375B1 (en) * | 2018-07-11 | 2019-12-03 | Rohde & Schwarz Gmbh & Co. Kg | Portable RF receiver module and portable antenna arrangement |
GB2599769A (en) * | 2020-08-26 | 2022-04-13 | Skyworks Solutions Inc | Power amplifier modules with controllable envelope tracking noise filters |
US20220385073A1 (en) * | 2021-05-25 | 2022-12-01 | Minesh Bhakta | Power monitoring and control system which determines a performance parameter of an electrical load |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1028066A (ja) * | 1996-07-10 | 1998-01-27 | Matsushita Electric Ind Co Ltd | 移動無線機 |
JP2000332545A (ja) * | 1999-05-20 | 2000-11-30 | Sony Corp | 低雑音増幅器回路 |
JP2002525951A (ja) * | 1998-09-22 | 2002-08-13 | クゥアルコム・インコーポレイテッド | 高効率スイッチド利得パワー増幅器 |
JP2002271152A (ja) * | 2001-03-08 | 2002-09-20 | Matsushita Electric Ind Co Ltd | 電力増幅器及びこの電力増幅器を搭載した携帯電話機 |
JP2007281912A (ja) * | 2006-04-07 | 2007-10-25 | Fujitsu Ten Ltd | アンテナアンプ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6060949A (en) | 1998-09-22 | 2000-05-09 | Qualcomm Incorporated | High efficiency switched gain power amplifier |
US6522195B2 (en) * | 2000-12-07 | 2003-02-18 | Motorola, Inc. | Low noise amplifier having bypass circuitry |
JP2004328400A (ja) | 2003-04-24 | 2004-11-18 | Fujitsu Ten Ltd | アンテナアンプおよび共用アンテナアンプ |
-
2008
- 2008-11-25 JP JP2009546127A patent/JP5206689B2/ja not_active Expired - Fee Related
- 2008-11-25 US US12/679,503 patent/US8089312B2/en not_active Expired - Fee Related
- 2008-11-25 CN CN200880120947.9A patent/CN101904104B/zh not_active Expired - Fee Related
- 2008-11-25 WO PCT/JP2008/003452 patent/WO2009078127A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1028066A (ja) * | 1996-07-10 | 1998-01-27 | Matsushita Electric Ind Co Ltd | 移動無線機 |
JP2002525951A (ja) * | 1998-09-22 | 2002-08-13 | クゥアルコム・インコーポレイテッド | 高効率スイッチド利得パワー増幅器 |
JP2000332545A (ja) * | 1999-05-20 | 2000-11-30 | Sony Corp | 低雑音増幅器回路 |
JP2002271152A (ja) * | 2001-03-08 | 2002-09-20 | Matsushita Electric Ind Co Ltd | 電力増幅器及びこの電力増幅器を搭載した携帯電話機 |
JP2007281912A (ja) * | 2006-04-07 | 2007-10-25 | Fujitsu Ten Ltd | アンテナアンプ |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011229083A (ja) * | 2010-04-22 | 2011-11-10 | Renesas Electronics Corp | 無線通信装置、無線受信方法及びプログラム |
CN102404908A (zh) * | 2010-09-08 | 2012-04-04 | 惠州元晖光电有限公司 | 用于电子变压器驱动led器件的稳定网络 |
CN102404908B (zh) * | 2010-09-08 | 2014-10-15 | 惠州元晖光电股份有限公司 | 用于电子变压器驱动led器件的稳定网络 |
JP2015213315A (ja) * | 2014-04-30 | 2015-11-26 | スカイワークス ソリューションズ,インコーポレイテッドSkyworks Solutions,Inc. | 装置、およびバイパス経路に関連する挿入損失を減少させるための電子的に実行される方法 |
CN115567013A (zh) * | 2022-10-20 | 2023-01-03 | 臻智微芯(广州)技术有限公司 | 一种基于旁路模式的低噪声放大器电路 |
CN115567013B (zh) * | 2022-10-20 | 2023-08-29 | 臻智微芯(广州)技术有限公司 | 一种基于旁路模式的低噪声放大器电路 |
Also Published As
Publication number | Publication date |
---|---|
JP5206689B2 (ja) | 2013-06-12 |
US8089312B2 (en) | 2012-01-03 |
CN101904104A (zh) | 2010-12-01 |
US20100194475A1 (en) | 2010-08-05 |
CN101904104B (zh) | 2013-04-17 |
JPWO2009078127A1 (ja) | 2011-04-28 |
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