CN1708898A - 自动功率电平控制用的集成射频信号电压检测器 - Google Patents
自动功率电平控制用的集成射频信号电压检测器 Download PDFInfo
- Publication number
- CN1708898A CN1708898A CN200380102608.5A CN200380102608A CN1708898A CN 1708898 A CN1708898 A CN 1708898A CN 200380102608 A CN200380102608 A CN 200380102608A CN 1708898 A CN1708898 A CN 1708898A
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- signal
- reference voltage
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- voltage
- envelope
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- 238000004458 analytical method Methods 0.000 claims description 32
- 239000003990 capacitor Substances 0.000 claims description 13
- 230000000052 comparative effect Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000036039 immunity Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
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- 239000004065 semiconductor Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
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- 230000000295 complement effect Effects 0.000 description 1
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- 230000002441 reversible effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10250613A DE10250613B4 (de) | 2002-10-30 | 2002-10-30 | Integrierter RF-Signalpegeldetektor, der für die automatische Leistungspegelsteuerung verwendbar ist |
DE10250613.2 | 2002-10-30 | ||
US10/327,162 | 2002-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1708898A true CN1708898A (zh) | 2005-12-14 |
CN100533965C CN100533965C (zh) | 2009-08-26 |
Family
ID=32114976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801026085A Expired - Fee Related CN100533965C (zh) | 2002-10-30 | 2003-10-29 | 自动功率电平控制用的集成射频信号电压检测器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6937847B2 (zh) |
CN (1) | CN100533965C (zh) |
DE (1) | DE10250613B4 (zh) |
TW (1) | TWI335734B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101657964A (zh) * | 2006-12-21 | 2010-02-24 | 艾色拉加拿大公司 | 使用对数电阻器衰减器的edge功率斜变 |
CN102570999A (zh) * | 2011-12-26 | 2012-07-11 | 苏州云芯微电子科技有限公司 | 基于共模反馈的可变增益自适应偏置功率放大器 |
CN102655393A (zh) * | 2012-05-21 | 2012-09-05 | 无锡中科微电子工业技术研究院有限责任公司 | 具有自校准功能的ask调制器 |
CN103681628A (zh) * | 2012-09-05 | 2014-03-26 | 瑞萨电子株式会社 | 半导体装置 |
CN104518838A (zh) * | 2013-09-30 | 2015-04-15 | 恩智浦有限公司 | 射频功率检测器和检测方法 |
CN108932004A (zh) * | 2017-05-26 | 2018-12-04 | 三星电机株式会社 | 带偏移消除功能的包络跟踪电流偏置电路 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4222368B2 (ja) * | 2003-02-20 | 2009-02-12 | 日本電気株式会社 | 信号処理装置、及びダイレクトコンバージョン受信装置 |
GB2403359A (en) * | 2003-06-24 | 2004-12-29 | Hitachi Ltd | Semiconductor integrated circuit device and portable terminal system |
US20050176462A1 (en) * | 2004-02-06 | 2005-08-11 | Kenichi Kawasaki | Systems and methods for reducing power consumption in a receiver |
US7269395B2 (en) * | 2004-08-04 | 2007-09-11 | Agency For Science, Technology And Research | Envelope detection circuit for low power communication systems |
JP4582360B2 (ja) * | 2005-08-19 | 2010-11-17 | 日本電気株式会社 | 変調器のための1ビット信号変換を用いるdcオフセット除去回路 |
DE102006052866A1 (de) * | 2006-11-09 | 2008-05-21 | Rohde & Schwarz Gmbh & Co. Kg | Pegeleinstellvorrichtung für das Hochfrequenz-Ausgangssignal eines Signalgenerators |
US7622987B1 (en) | 2007-01-25 | 2009-11-24 | Pmc-Sierra, Inc. | Pattern-based DC offset correction |
JP2009105726A (ja) * | 2007-10-24 | 2009-05-14 | Panasonic Corp | 高周波電力検波回路及び無線通信装置 |
US7698077B2 (en) * | 2007-11-09 | 2010-04-13 | Applied Micro Circuits Corporation | System and method for signal level detection |
JP5053421B2 (ja) * | 2010-06-16 | 2012-10-17 | 矢崎総業株式会社 | 信号判定システム及び温度判定システム |
US8803605B2 (en) | 2011-02-01 | 2014-08-12 | Mediatek Singapore Pte. Ltd. | Integrated circuit, wireless communication unit and method for providing a power supply |
US9166538B2 (en) | 2011-02-01 | 2015-10-20 | Mediatek Singapore Pte. Ltd. | Integrated circuit wireless communication unit and method for providing a power supply |
US8665018B2 (en) * | 2011-02-01 | 2014-03-04 | Mediatek Singapore Pte. Ltd. | Integrated circuit, wireless communication unit and method for a differential interface for an envelope tracking signal |
US8975960B2 (en) | 2011-02-01 | 2015-03-10 | Mediatek Singapore Pte. Ltd. | Integrated circuit wireless communication unit and method for providing a power supply |
CN103067030B (zh) * | 2011-10-20 | 2014-10-22 | 联发科技(新加坡)私人有限公司 | 集成电路、无线通信单元及相关方法 |
US8760131B2 (en) * | 2012-01-06 | 2014-06-24 | Micrel, Inc. | High bandwidth PSRR power supply regulator |
FR3030089B1 (fr) * | 2014-12-12 | 2018-01-05 | Stmicroelectronics (Rousset) Sas | Dispositif electronique a fonction radiofrequence |
WO2016164018A1 (en) * | 2015-04-09 | 2016-10-13 | Entropic Communications, Inc. | Dac with envelope controlled bias |
CN105680812A (zh) * | 2015-12-30 | 2016-06-15 | 西安航天华迅科技有限公司 | 一种信号功率检测电路及其检测方法 |
KR102554150B1 (ko) * | 2016-11-21 | 2023-07-12 | 삼성전자주식회사 | 수신기 |
WO2020142792A1 (en) * | 2019-01-04 | 2020-07-09 | The Trustees Of Columbia University In The City Of New York | Circuits and methods for wake-up receivers |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3640969A1 (de) * | 1986-11-29 | 1988-06-09 | Licentia Gmbh | Anordnung zur linearisierung einer senderendstufe |
FR2636797B1 (fr) * | 1988-09-16 | 1990-11-09 | Sgs Thomson Microelectronics | Circuit integre pour poste telephonique avec detecteur d'enveloppe de signal |
TW225619B (zh) * | 1991-07-19 | 1994-06-21 | Nippon Electric Co | |
KR950004749B1 (ko) * | 1991-10-25 | 1995-05-06 | 삼성전자주식회사 | 무선 전화기의 무접점 디지탈 파워 송수신 시스템 |
JPH06260866A (ja) * | 1993-03-04 | 1994-09-16 | Mitsubishi Electric Corp | 自動出力電力制御回路装置 |
US5530638A (en) * | 1993-09-24 | 1996-06-25 | At&T Corp. | Multi-resonant electronic power converter with a wide dynamic range |
JP2924644B2 (ja) * | 1994-06-15 | 1999-07-26 | 三菱電機株式会社 | 送信電力制御回路、基地局、移動機及び移動体通信システム |
JP2611673B2 (ja) * | 1994-08-08 | 1997-05-21 | 日本電気株式会社 | 無線送信出力制御回路 |
GB2313967B (en) | 1995-03-31 | 1999-06-09 | Hitachi Ltd | Output-controlled power amplifier, radio communication terminal and radio communication base station |
US5832022A (en) * | 1995-06-02 | 1998-11-03 | Omnipoint Corporation | Method and apparatus for controlling the modulation index of continuous phase modulated (CPM) signals |
US5886572A (en) * | 1997-07-25 | 1999-03-23 | Motorola, Inc. | Method and apparatus for reducing distortion in a power amplifier |
US5886657A (en) * | 1997-08-21 | 1999-03-23 | C-Cube Microsystems | Selectable reference voltage circuit for a digital-to-analog converter |
JPH11112366A (ja) * | 1997-10-07 | 1999-04-23 | Fujitsu Ltd | 自動送信電力制御回路 |
US5930128A (en) * | 1998-04-02 | 1999-07-27 | Ericsson Inc. | Power waveform synthesis using bilateral devices |
US6442380B1 (en) * | 1999-12-22 | 2002-08-27 | U.S. Philips Corporation | Automatic gain control in a zero intermediate frequency radio device |
US6549071B1 (en) * | 2000-09-12 | 2003-04-15 | Silicon Laboratories, Inc. | Power amplifier circuitry and method using an inductance coupled to power amplifier switching devices |
US6560448B1 (en) * | 2000-10-02 | 2003-05-06 | Intersil Americas Inc. | DC compensation system for a wireless communication device configured in a zero intermediate frequency architecture |
JP2003198404A (ja) * | 2001-12-26 | 2003-07-11 | Matsushita Electric Ind Co Ltd | ダイレクトコンバージョン受信機及びこれを用いた移動無線機、並びにrf信号の受信方法 |
US7194022B2 (en) * | 2002-06-07 | 2007-03-20 | Nokia Corporation | Method and system having capacity-dependent baseband gain and coverage-capacity swapping in a multi-carrier base station transmitters |
-
2002
- 2002-10-30 DE DE10250613A patent/DE10250613B4/de not_active Expired - Fee Related
- 2002-12-20 US US10/327,162 patent/US6937847B2/en not_active Expired - Fee Related
-
2003
- 2003-10-29 CN CNB2003801026085A patent/CN100533965C/zh not_active Expired - Fee Related
- 2003-10-30 TW TW092130194A patent/TWI335734B/zh not_active IP Right Cessation
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101657964A (zh) * | 2006-12-21 | 2010-02-24 | 艾色拉加拿大公司 | 使用对数电阻器衰减器的edge功率斜变 |
CN101657964B (zh) * | 2006-12-21 | 2014-03-05 | 辉达技术英国有限公司 | 使用对数电阻器衰减器的edge功率斜变 |
CN102570999A (zh) * | 2011-12-26 | 2012-07-11 | 苏州云芯微电子科技有限公司 | 基于共模反馈的可变增益自适应偏置功率放大器 |
CN102655393A (zh) * | 2012-05-21 | 2012-09-05 | 无锡中科微电子工业技术研究院有限责任公司 | 具有自校准功能的ask调制器 |
CN102655393B (zh) * | 2012-05-21 | 2015-03-04 | 无锡中科微电子工业技术研究院有限责任公司 | 具有自校准功能的ask调制器 |
CN103681628A (zh) * | 2012-09-05 | 2014-03-26 | 瑞萨电子株式会社 | 半导体装置 |
CN103681628B (zh) * | 2012-09-05 | 2018-01-16 | 瑞萨电子株式会社 | 半导体装置 |
CN104518838A (zh) * | 2013-09-30 | 2015-04-15 | 恩智浦有限公司 | 射频功率检测器和检测方法 |
CN104518838B (zh) * | 2013-09-30 | 2018-01-12 | 恩智浦有限公司 | 射频功率检测器和检测方法 |
CN108932004A (zh) * | 2017-05-26 | 2018-12-04 | 三星电机株式会社 | 带偏移消除功能的包络跟踪电流偏置电路 |
Also Published As
Publication number | Publication date |
---|---|
TW200415867A (en) | 2004-08-16 |
TWI335734B (en) | 2011-01-01 |
DE10250613B4 (de) | 2007-02-08 |
US6937847B2 (en) | 2005-08-30 |
CN100533965C (zh) | 2009-08-26 |
DE10250613A1 (de) | 2004-05-19 |
US20040198262A1 (en) | 2004-10-07 |
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Owner name: GLOBALFOUNDRIES SEMICONDUCTORS CO., LTD Free format text: FORMER OWNER: ADVANCED MICRO DEVICES CORPORATION Effective date: 20100722 |
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Free format text: CORRECT: ADDRESS; FROM: CALIFORNIA STATE, THE USA TO: GRAND CAYMAN ISLAND, BRITISH CAYMAN ISLANDS |
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Effective date of registration: 20100722 Address after: Grand Cayman, Cayman Islands Patentee after: Globalfoundries Semiconductor Inc. Address before: American California Patentee before: Advanced Micro Devices Inc. |
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Granted publication date: 20090826 Termination date: 20191029 |
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