JP2002525951A5 - - Google Patents
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- Publication number
- JP2002525951A5 JP2002525951A5 JP2000571558A JP2000571558A JP2002525951A5 JP 2002525951 A5 JP2002525951 A5 JP 2002525951A5 JP 2000571558 A JP2000571558 A JP 2000571558A JP 2000571558 A JP2000571558 A JP 2000571558A JP 2002525951 A5 JP2002525951 A5 JP 2002525951A5
- Authority
- JP
- Japan
- 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
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/158,456 US6060949A (en) | 1998-09-22 | 1998-09-22 | High efficiency switched gain power amplifier |
| US09/158,456 | 1998-09-22 | ||
| US09/248,048 US6208202B1 (en) | 1998-09-22 | 1999-02-10 | High efficiency switched gain power amplifier |
| US09/248,048 | 1999-02-10 | ||
| PCT/US1999/021758 WO2000018005A1 (en) | 1998-09-22 | 1999-09-22 | High efficiency switched gain power amplifier |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010098898A Division JP2010183641A (ja) | 1998-09-22 | 2010-04-22 | 高効率スイッチド利得パワー増幅器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002525951A JP2002525951A (ja) | 2002-08-13 |
| JP2002525951A5 true JP2002525951A5 (ja) | 2006-10-19 |
Family
ID=26855042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000571558A Pending JP2002525951A (ja) | 1998-09-22 | 1999-09-22 | 高効率スイッチド利得パワー増幅器 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1116325A1 (ja) |
| JP (1) | JP2002525951A (ja) |
| CN (1) | CN1326614A (ja) |
| AU (2) | AU772636B2 (ja) |
| CA (1) | CA2345089A1 (ja) |
| WO (2) | WO2000018004A1 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6806768B2 (en) * | 2001-10-31 | 2004-10-19 | Qualcomm Incorporated | Balanced power amplifier with a bypass structure |
| US7902925B2 (en) * | 2005-08-02 | 2011-03-08 | Qualcomm, Incorporated | Amplifier with active post-distortion linearization |
| JP5206689B2 (ja) * | 2007-12-17 | 2013-06-12 | パナソニック株式会社 | バイパス回路付増幅回路とこれを用いた電子機器 |
| JP2011004556A (ja) * | 2009-06-22 | 2011-01-06 | Mitsubishi Electric Corp | 車両用電源装置 |
| CN104158505A (zh) * | 2013-05-14 | 2014-11-19 | 中兴通讯股份有限公司 | 一种射频功放电路、控制方法及终端 |
| US9281976B2 (en) | 2014-02-04 | 2016-03-08 | Texas Instruments Incorporated | Transmitter and method of transmitting |
| CN104852749B (zh) * | 2014-02-19 | 2018-01-16 | 华为终端（东莞）有限公司 | 射频电路及终端设备 |
| CN104485894A (zh) * | 2014-11-12 | 2015-04-01 | 广州中大微电子有限公司 | 一种用于运算放大器共模电平偏移的处理电路及其方法 |
| CN106330121A (zh) * | 2015-07-02 | 2017-01-11 | 株式会社村田制作所 | 放大电路 |
| CN105353295A (zh) * | 2015-12-01 | 2016-02-24 | 无锡比迅科技有限公司 | 一种运放增益测量电路 |
| CN110708040A (zh) * | 2019-10-14 | 2020-01-17 | 中国科学院微电子研究所 | 匹配滤波设备 |
| CN114244378B (zh) * | 2021-12-13 | 2023-05-16 | 遨海科技有限公司 | 一种可动态输出功率的vdes发射机 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3857106A (en) * | 1970-09-04 | 1974-12-24 | Bell Telephone Labor Inc | Amplifier with n-port signal excitation |
| US4010426A (en) * | 1975-11-12 | 1977-03-01 | The United States Of America As Represented By The Secretary Of The Air Force | Rf power amplifier parallel redundant system |
| GB8517180D0 (en) * | 1985-07-06 | 1985-08-14 | W & G Instr Ltd | High frequency switched attenuator |
| US5093667A (en) * | 1989-10-16 | 1992-03-03 | Itt Corporation | T/R module with error correction |
| EP0463232B1 (de) * | 1990-06-28 | 1995-08-30 | Siemens Aktiengesellschaft | Pulsleistungsverstärker |
| JPH04129309A (ja) * | 1990-09-19 | 1992-04-30 | Matsushita Electric Ind Co Ltd | 増幅回路 |
| JPH07115331A (ja) * | 1993-10-19 | 1995-05-02 | Mitsubishi Electric Corp | 増幅装置 |
| JPH09148852A (ja) * | 1995-11-24 | 1997-06-06 | Matsushita Electric Ind Co Ltd | 送信出力可変装置 |
| US5974041A (en) * | 1995-12-27 | 1999-10-26 | Qualcomm Incorporated | Efficient parallel-stage power amplifier |
| JPH09232815A (ja) * | 1996-02-23 | 1997-09-05 | Kokusai Electric Co Ltd | 高周波用可変減衰器 |
| US5973557A (en) * | 1996-10-18 | 1999-10-26 | Matsushita Electric Industrial Co., Ltd. | High efficiency linear power amplifier of plural frequency bands and high efficiency power amplifier |
| JP2000078035A (ja) * | 1998-09-01 | 2000-03-14 | Matsushita Electric Ind Co Ltd | 送信回路及び方法 |
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1999
- 1999-09-22 CN CN99813495.3A patent/CN1326614A/zh active Pending
- 1999-09-22 CA CA002345089A patent/CA2345089A1/en not_active Abandoned
- 1999-09-22 AU AU61549/99A patent/AU772636B2/en not_active Ceased
- 1999-09-22 AU AU61548/99A patent/AU6154899A/en not_active Abandoned
- 1999-09-22 EP EP99948347A patent/EP1116325A1/en not_active Ceased
- 1999-09-22 WO PCT/US1999/021757 patent/WO2000018004A1/en active Application Filing
- 1999-09-22 WO PCT/US1999/021758 patent/WO2000018005A1/en active IP Right Grant
- 1999-09-22 JP JP2000571558A patent/JP2002525951A/ja active Pending