DE19983968T1 - Ein Dual-Band, Dual-Mobus-Leistungsverstärker - Google Patents
Ein Dual-Band, Dual-Mobus-LeistungsverstärkerInfo
- Publication number
- DE19983968T1 DE19983968T1 DE19983968T DE19983968T DE19983968T1 DE 19983968 T1 DE19983968 T1 DE 19983968T1 DE 19983968 T DE19983968 T DE 19983968T DE 19983968 T DE19983968 T DE 19983968T DE 19983968 T1 DE19983968 T1 DE 19983968T1
- Authority
- DE
- Germany
- Prior art keywords
- dual
- mobus
- power amplifier
- band
- dual band
- 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.)
- Withdrawn
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
- H04B1/005—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
-
- 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
- H03F1/42—Modifications of amplifiers to extend the bandwidth
-
- 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
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
-
- 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
- H03F2200/429—Two or more amplifiers or one amplifier with filters for different frequency bands are coupled in parallel at the input or output
-
- 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
- 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
- H03F2203/7236—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 on or off by putting into parallel or not, by choosing between amplifiers by (a ) switch(es)
-
- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
-
- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0483—Transmitters with multiple parallel paths
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB1999/001255 WO2001005028A1 (en) | 1999-07-07 | 1999-07-07 | A dual-band, dual-mode power amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19983968T1 true DE19983968T1 (de) | 2002-08-01 |
Family
ID=11004874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19983968T Withdrawn DE19983968T1 (de) | 1999-07-07 | 1999-07-07 | Ein Dual-Band, Dual-Mobus-Leistungsverstärker |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2003504929A (de) |
CN (1) | CN1367952A (de) |
AU (1) | AU4527899A (de) |
DE (1) | DE19983968T1 (de) |
WO (1) | WO2001005028A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8380136B2 (en) | 2007-01-26 | 2013-02-19 | Funkwerk Dabendorf Gmbh | Modular circuit arrangement used for attenuation compensation |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4394498B2 (ja) * | 2004-03-31 | 2010-01-06 | 株式会社ルネサステクノロジ | 高周波回路装置及びそれを用いた移動体通信端末 |
JP5086630B2 (ja) | 2006-12-20 | 2012-11-28 | 株式会社エヌ・ティ・ティ・ドコモ | 整合回路、デュアルバンド電力増幅器 |
JP5453120B2 (ja) | 2009-01-30 | 2014-03-26 | 株式会社Nttドコモ | マルチバンド整合回路、およびマルチバンド電力増幅器 |
KR101179421B1 (ko) * | 2009-02-18 | 2012-09-05 | 레이스팬 코포레이션 | 메타 재료 전력 증폭기 시스템 |
US8971830B2 (en) | 2009-05-12 | 2015-03-03 | Qualcomm Incorporated | Multi-mode multi-band power amplifier module |
US9143172B2 (en) | 2009-06-03 | 2015-09-22 | Qualcomm Incorporated | Tunable matching circuits for power amplifiers |
US8963611B2 (en) | 2009-06-19 | 2015-02-24 | Qualcomm Incorporated | Power and impedance measurement circuits for a wireless communication device |
US8750810B2 (en) | 2009-07-24 | 2014-06-10 | Qualcomm Incorporated | Power amplifier with switched output matching for multi-mode operation |
US9559639B2 (en) | 2009-08-19 | 2017-01-31 | Qualcomm Incorporated | Protection circuit for power amplifier |
US8072272B2 (en) * | 2009-08-19 | 2011-12-06 | Qualcomm, Incorporated | Digital tunable inter-stage matching circuit |
CN102332886B (zh) * | 2011-08-16 | 2014-05-21 | 无锡中普微电子有限公司 | 多频带功率放大器 |
WO2013108677A1 (ja) * | 2012-01-16 | 2013-07-25 | 株式会社村田製作所 | 電力増幅回路 |
CN103560762B (zh) * | 2013-10-31 | 2016-09-14 | 大连交通大学 | 一种列车智能监测网络节点中的射频功放模块 |
CN112865724B (zh) * | 2021-01-13 | 2023-05-05 | 中电国基南方集团有限公司 | 一种频率可重构宽带功率放大器电路 |
US11522508B1 (en) | 2021-08-13 | 2022-12-06 | Raytheon Company | Dual-band monolithic microwave IC (MMIC) power amplifier |
CN114614771A (zh) * | 2022-01-25 | 2022-06-10 | 电子科技大学 | 基于频率连续可调的超宽带射频功率放大器 |
CN114884474A (zh) * | 2022-07-07 | 2022-08-09 | 成都旋极星源信息技术有限公司 | 一种功率放大器与电子设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2144260C1 (ru) * | 1992-03-13 | 2000-01-10 | Моторола, Инк. | Сеть, объединяющая усилители мощности сигналов высокой частоты и двухрежимное устройство связи |
US5774017A (en) * | 1996-06-03 | 1998-06-30 | Anadigics, Inc. | Multiple-band amplifier |
US5768691A (en) * | 1996-08-07 | 1998-06-16 | Nokia Mobile Phones Limited | Antenna switching circuits for radio telephones |
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 |
US6069525A (en) * | 1997-04-17 | 2000-05-30 | Qualcomm Incorporated | Dual-mode amplifier with high efficiency and high linearity |
US6091966A (en) * | 1997-09-29 | 2000-07-18 | Ericsson, Inc. | Dual-band, dual-mode power amplifier |
-
1999
- 1999-07-07 AU AU45278/99A patent/AU4527899A/en not_active Abandoned
- 1999-07-07 DE DE19983968T patent/DE19983968T1/de not_active Withdrawn
- 1999-07-07 JP JP2001509150A patent/JP2003504929A/ja not_active Withdrawn
- 1999-07-07 CN CN99816896.3A patent/CN1367952A/zh active Pending
- 1999-07-07 WO PCT/IB1999/001255 patent/WO2001005028A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8380136B2 (en) | 2007-01-26 | 2013-02-19 | Funkwerk Dabendorf Gmbh | Modular circuit arrangement used for attenuation compensation |
Also Published As
Publication number | Publication date |
---|---|
CN1367952A (zh) | 2002-09-04 |
AU4527899A (en) | 2001-01-30 |
WO2001005028A1 (en) | 2001-01-18 |
JP2003504929A (ja) | 2003-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8141 | Disposal/no request for examination |