JP2004140633A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2004140633A5 JP2004140633A5 JP2002303920A JP2002303920A JP2004140633A5 JP 2004140633 A5 JP2004140633 A5 JP 2004140633A5 JP 2002303920 A JP2002303920 A JP 2002303920A JP 2002303920 A JP2002303920 A JP 2002303920A JP 2004140633 A5 JP2004140633 A5 JP 2004140633A5
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- transistor
- power amplifier
- electronic component
- 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.)
- Pending
Links
- 230000003321 amplification Effects 0.000 claims 20
- 238000003199 nucleic acid amplification method Methods 0.000 claims 20
- 230000005540 biological transmission Effects 0.000 claims 10
- 239000004065 semiconductor Substances 0.000 claims 9
- 238000001514 detection method Methods 0.000 claims 6
- 230000000903 blocking effect Effects 0.000 claims 3
- 239000003990 capacitor Substances 0.000 claims 3
- 239000000758 substrate Substances 0.000 claims 3
- 230000005669 field effect Effects 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002303920A JP2004140633A (ja) | 2002-10-18 | 2002-10-18 | 高周波電力増幅用電子部品および無線通信システム |
| US10/682,250 US7064612B2 (en) | 2002-10-18 | 2003-10-10 | High frequency power amplification electric part and wireless communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002303920A JP2004140633A (ja) | 2002-10-18 | 2002-10-18 | 高周波電力増幅用電子部品および無線通信システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2004140633A JP2004140633A (ja) | 2004-05-13 |
| JP2004140633A5 true JP2004140633A5 (enExample) | 2005-10-27 |
Family
ID=32451514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002303920A Pending JP2004140633A (ja) | 2002-10-18 | 2002-10-18 | 高周波電力増幅用電子部品および無線通信システム |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7064612B2 (enExample) |
| JP (1) | JP2004140633A (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1639968A (zh) * | 2002-09-05 | 2005-07-13 | 株式会社瑞萨科技 | 用于放大高频的电子组件和射频通讯系统 |
| EP1626508B1 (en) * | 2004-05-27 | 2010-03-17 | Panasonic Corporation | Transmission output control circuit, and wireless device using the same |
| JP4667939B2 (ja) * | 2005-04-11 | 2011-04-13 | 三菱電機株式会社 | 高出力増幅器および多段高出力増幅器 |
| JP4632882B2 (ja) * | 2005-07-05 | 2011-02-16 | ルネサスエレクトロニクス株式会社 | 高周波電力増幅器および無線通信装置 |
| JP2008271517A (ja) | 2007-03-23 | 2008-11-06 | Matsushita Electric Ind Co Ltd | 高周波電力増幅器、半導体装置、および高周波電力増幅方法 |
| JP2010041233A (ja) * | 2008-08-01 | 2010-02-18 | Panasonic Corp | 検波回路及び無線通信システム |
| JP2011199357A (ja) * | 2010-03-17 | 2011-10-06 | Nec Corp | 電力増幅装置およびその制御方法 |
| WO2013099543A1 (ja) | 2011-12-28 | 2013-07-04 | 株式会社村田製作所 | 高周波信号処理装置および無線通信装置 |
| JP2013165446A (ja) * | 2012-02-13 | 2013-08-22 | Sharp Corp | 高周波電力増幅回路、および無線通信装置 |
| JP2014116844A (ja) * | 2012-12-11 | 2014-06-26 | Murata Mfg Co Ltd | 半導体モジュール |
| CN103631307B (zh) * | 2013-08-06 | 2015-10-21 | 豪芯微电子科技(上海)有限公司 | 射频功率放大器的功率控制电路 |
| WO2015151329A1 (ja) * | 2014-04-01 | 2015-10-08 | 株式会社村田製作所 | アンテナ整合装置 |
| US10243324B2 (en) * | 2016-10-17 | 2019-03-26 | Trilumina Corp. | Matching drive device for multi-beam optoelectronic arrays |
| JP7325956B2 (ja) * | 2018-12-25 | 2023-08-15 | ヌヴォトンテクノロジージャパン株式会社 | 高周波電力増幅器 |
| CN111478670A (zh) * | 2020-04-23 | 2020-07-31 | 锐磐微电子科技(上海)有限公司 | 一种应用于功率放大器的功率控制电路及控制方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999029037A1 (en) | 1997-11-28 | 1999-06-10 | Hitachi, Ltd. | High frequency power amplifying circuit, and mobile communication apparatus using it |
| US6172567B1 (en) * | 1998-08-31 | 2001-01-09 | Hitachi, Ltd. | Radio communication apparatus and radio frequency power amplifier |
| JP3766239B2 (ja) | 1998-08-31 | 2006-04-12 | 株式会社ルネサステクノロジ | 半導体増幅回路および無線通信装置 |
| JP3798198B2 (ja) * | 1999-09-29 | 2006-07-19 | 株式会社ルネサステクノロジ | 高周波電力増幅モジュールおよび無線通信装置 |
| JP2002151982A (ja) * | 2000-11-15 | 2002-05-24 | Hitachi Ltd | 高周波電力増幅回路及び無線通信機並びに無線通信システム |
-
2002
- 2002-10-18 JP JP2002303920A patent/JP2004140633A/ja active Pending
-
2003
- 2003-10-10 US US10/682,250 patent/US7064612B2/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW595090B (en) | High frequency electronic component for power amplification and radio frequency communication system | |
| US7333564B2 (en) | High frequency power amplifier circuit | |
| KR101658286B1 (ko) | 무선 주파수 커플러용 시스템 및 방법 | |
| JP5009500B2 (ja) | Rfパワーデバイス及びrfパワートランジスタデバイスにおける直線性を改善する方法 | |
| US7408413B2 (en) | Circuit for accurately controlling power amplifier output power | |
| JP2004140633A5 (enExample) | ||
| JP2007096585A (ja) | 高周波電力増幅用電子部品 | |
| US9209760B2 (en) | High-frequency, broadband amplifier circuit | |
| JP2004328555A (ja) | 高周波電力増幅用電子部品および無線通信システム | |
| US9041473B2 (en) | Power amplifier | |
| US7064612B2 (en) | High frequency power amplification electric part and wireless communication system | |
| US8629719B2 (en) | Amplifier circuit and method for signal sensing | |
| US20040189387A1 (en) | Frequency characteristics-variable amplifying circuit and semiconductor integrated circuit device | |
| KR20110060735A (ko) | 고주파 변압기를 이용한 다중 대역 전력증폭기 | |
| CN109391236A (zh) | 一种信号放大电路及毫米波信号放大电路 | |
| KR101552896B1 (ko) | 광대역 증폭기 | |
| JP2000209038A5 (enExample) | ||
| JP2005197860A (ja) | 高周波電力増幅回路 | |
| CN100471040C (zh) | 起动信号输出电路 | |
| Haridas et al. | A 2.4-GHz CMOS power amplifier design for low power wireless sensors network | |
| KR101060937B1 (ko) | 푸쉬-풀 구조의 광대역 파워 증폭기 | |
| KR20010108018A (ko) | 이동체 통신장치 | |
| Ali et al. | Design of a 1 GHz power amplifier with high output gain for antenna measurement trainer system | |
| JP2017192112A (ja) | 増幅器 | |
| Gupta et al. | Design of 2.4 GHz common source LNA with inductive degeneration for RF-IC |