ATE459906T1 - Ruhestrom-steuerschaltung für hochleistungsverstärker - Google Patents
Ruhestrom-steuerschaltung für hochleistungsverstärkerInfo
- Publication number
- ATE459906T1 ATE459906T1 AT04779143T AT04779143T ATE459906T1 AT E459906 T1 ATE459906 T1 AT E459906T1 AT 04779143 T AT04779143 T AT 04779143T AT 04779143 T AT04779143 T AT 04779143T AT E459906 T1 ATE459906 T1 AT E459906T1
- Authority
- AT
- Austria
- Prior art keywords
- control circuit
- power amplifier
- high power
- current control
- bias
- Prior art date
Links
Classifications
-
- 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
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
- G05F3/222—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only with compensation for device parameters, e.g. Early effect, gain, manufacturing process, or external variations, e.g. temperature, loading, supply voltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/18—Indexing scheme relating to amplifiers the bias of the gate of a FET being controlled by a control signal
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/658,234 US6992524B2 (en) | 2003-09-08 | 2003-09-08 | Quiescent current control circuit for high-power amplifiers |
PCT/US2004/023938 WO2005027188A2 (en) | 2003-09-08 | 2004-07-27 | Quiescent current control circuit for high-power amplifiers |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE459906T1 true ATE459906T1 (de) | 2010-03-15 |
Family
ID=34226742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04779143T ATE459906T1 (de) | 2003-09-08 | 2004-07-27 | Ruhestrom-steuerschaltung für hochleistungsverstärker |
Country Status (8)
Country | Link |
---|---|
US (1) | US6992524B2 (de) |
EP (1) | EP1664965B1 (de) |
JP (1) | JP2007504769A (de) |
KR (1) | KR100824561B1 (de) |
CN (1) | CN100483288C (de) |
AT (1) | ATE459906T1 (de) |
DE (1) | DE602004025828D1 (de) |
WO (1) | WO2005027188A2 (de) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100704686B1 (ko) * | 2004-09-14 | 2007-04-06 | 아바고테크놀로지스코리아 주식회사 | 다이오드 전압제어를 통한 전력증폭기의 온도보상회로 |
KR100654646B1 (ko) * | 2004-10-11 | 2006-12-08 | 아바고테크놀로지스코리아 주식회사 | 전력증폭기의 온도보상 바이어스 회로 |
JP2007258949A (ja) * | 2006-03-22 | 2007-10-04 | Matsushita Electric Ind Co Ltd | 高周波電力増幅器 |
US9197132B2 (en) | 2006-12-01 | 2015-11-24 | Flextronics International Usa, Inc. | Power converter with an adaptive controller and method of operating the same |
US7408755B1 (en) * | 2007-06-12 | 2008-08-05 | Honeywell International Inc. | Advanced inrush/transient current limit and overload/short circuit protection method and apparatus for DC voltage power supply |
JP5138287B2 (ja) * | 2007-06-27 | 2013-02-06 | 三菱電機株式会社 | ゲート駆動装置 |
TWI353700B (en) * | 2008-01-28 | 2011-12-01 | Sunonwealth Electr Mach Ind Co | Motor driver for transient voltage suppression |
CN101515717B (zh) * | 2008-02-20 | 2012-07-18 | 建准电机工业股份有限公司 | 具瞬间高电压防护的马达驱动电路 |
US7768353B2 (en) | 2008-06-13 | 2010-08-03 | Samsung Electro-Mechanics Company, Ltd. | Systems and methods for switching mode power amplifier control |
CN102342008B (zh) | 2009-01-19 | 2016-08-03 | 伟创力国际美国公司 | 用于功率转换器的控制器 |
WO2010114914A1 (en) | 2009-03-31 | 2010-10-07 | Flextronics International Usa, Inc. | Magnetic device formed with u-shaped core pieces and power converter employing the same |
US8643222B2 (en) | 2009-06-17 | 2014-02-04 | Power Systems Technologies Ltd | Power adapter employing a power reducer |
US9077248B2 (en) | 2009-06-17 | 2015-07-07 | Power Systems Technologies Ltd | Start-up circuit for a power adapter |
US7876157B1 (en) | 2009-08-04 | 2011-01-25 | Skyworks Solutions, Inc. | Power amplifier bias circuit having controllable current profile |
US8638578B2 (en) | 2009-08-14 | 2014-01-28 | Power System Technologies, Ltd. | Power converter including a charge pump employable in a power adapter |
US8976549B2 (en) | 2009-12-03 | 2015-03-10 | Power Systems Technologies, Ltd. | Startup circuit including first and second Schmitt triggers and power converter employing the same |
US9246391B2 (en) | 2010-01-22 | 2016-01-26 | Power Systems Technologies Ltd. | Controller for providing a corrected signal to a sensed peak current through a circuit element of a power converter |
US8787043B2 (en) | 2010-01-22 | 2014-07-22 | Power Systems Technologies, Ltd. | Controller for a power converter and method of operating the same |
WO2011116225A1 (en) | 2010-03-17 | 2011-09-22 | Power Systems Technologies, Ltd. | Control system for a power converter and method of operating the same |
JP5990781B2 (ja) * | 2011-02-14 | 2016-09-14 | パナソニックIpマネジメント株式会社 | 高周波電力増幅器 |
US8792257B2 (en) | 2011-03-25 | 2014-07-29 | Power Systems Technologies, Ltd. | Power converter with reduced power dissipation |
CN102332473A (zh) * | 2011-09-20 | 2012-01-25 | 彭艳兵 | 一种低压降有源二极管 |
US8792256B2 (en) | 2012-01-27 | 2014-07-29 | Power Systems Technologies Ltd. | Controller for a switch and method of operating the same |
US9190898B2 (en) | 2012-07-06 | 2015-11-17 | Power Systems Technologies, Ltd | Controller for a power converter and method of operating the same |
US9240712B2 (en) | 2012-12-13 | 2016-01-19 | Power Systems Technologies Ltd. | Controller including a common current-sense device for power switches of a power converter |
DE102013104899B4 (de) * | 2013-05-13 | 2020-04-02 | Power Systems Technologies, Ltd. | Steuerung für einen Schalter und Verfahren zu dessen Betrieb sowie Leistungswandler mit derartiger Steuerung |
US9300206B2 (en) | 2013-11-15 | 2016-03-29 | Power Systems Technologies Ltd. | Method for estimating power of a power converter |
CN104104229B (zh) * | 2014-07-25 | 2016-08-31 | 电子科技大学 | 一种静态电流控制装置 |
CN106208983B (zh) * | 2016-06-30 | 2021-07-16 | 唯捷创芯(天津)电子技术股份有限公司 | 面向时分复用的多模功率放大器模组、芯片及通信终端 |
CN106803747B (zh) * | 2015-12-01 | 2020-03-03 | 唯捷创芯(天津)电子技术股份有限公司 | 多模功率放大器模组、芯片及通信终端 |
CN111552343B (zh) * | 2020-05-22 | 2022-08-16 | 聚洵半导体科技(上海)有限公司 | 一种低电压小电流偏置电流电路 |
CN112803905B (zh) * | 2021-04-14 | 2021-09-28 | 广州慧智微电子有限公司 | 一种补偿电路 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3922773B2 (ja) * | 1997-11-27 | 2007-05-30 | 三菱電機株式会社 | 電力増幅器 |
EP1062604B1 (de) | 1998-03-18 | 2001-11-07 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zur ermittlung einer störung eines technischen systems |
JP3471648B2 (ja) * | 1999-02-26 | 2003-12-02 | 富士通カンタムデバイス株式会社 | パワーアンプ回路及びそのバイアス回路 |
JP3532834B2 (ja) * | 2000-06-27 | 2004-05-31 | 富士通カンタムデバイス株式会社 | 高周波増幅器バイアス回路、高周波電力増幅器および通信装置 |
US6359516B1 (en) * | 2000-07-21 | 2002-03-19 | Philips Electronics North America Corporation | High-frequency amplifier circuit with independent control of quiescent current and bias impedance |
US6617928B2 (en) * | 2000-10-06 | 2003-09-09 | Skyworks Solutions, Inc. | Configurable power amplifier and bias control |
US6452454B1 (en) * | 2000-11-13 | 2002-09-17 | Conexant Systems, Inc. | Temperature compensation module |
US6437647B1 (en) * | 2001-01-30 | 2002-08-20 | Conexant Systems, Inc. | Current mirror compensation system for power amplifiers |
US6496073B2 (en) * | 2001-03-26 | 2002-12-17 | Skyworks Solutions, Inc. | Digitally controlled bias circuit for amplifiers |
US6556082B1 (en) * | 2001-10-12 | 2003-04-29 | Eic Corporation | Temperature compensated current mirror |
KR100460721B1 (ko) * | 2002-06-29 | 2004-12-08 | 학교법인 한국정보통신학원 | 전력 증폭기의 동작전류 제어 회로 |
US6946911B2 (en) * | 2003-08-08 | 2005-09-20 | Skyworks Solutions, Inc. | Temperature-insensitive bias circuit for high-power amplifiers |
JP2005101734A (ja) * | 2003-09-22 | 2005-04-14 | Toshiba Corp | 高出力増幅回路 |
-
2003
- 2003-09-08 US US10/658,234 patent/US6992524B2/en not_active Expired - Lifetime
-
2004
- 2004-07-27 WO PCT/US2004/023938 patent/WO2005027188A2/en active Application Filing
- 2004-07-27 KR KR1020067003619A patent/KR100824561B1/ko active IP Right Grant
- 2004-07-27 DE DE602004025828T patent/DE602004025828D1/de active Active
- 2004-07-27 JP JP2006526072A patent/JP2007504769A/ja active Pending
- 2004-07-27 CN CNB2004800256525A patent/CN100483288C/zh active Active
- 2004-07-27 EP EP04779143A patent/EP1664965B1/de active Active
- 2004-07-27 AT AT04779143T patent/ATE459906T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN100483288C (zh) | 2009-04-29 |
EP1664965A4 (de) | 2007-10-10 |
KR100824561B1 (ko) | 2008-04-24 |
JP2007504769A (ja) | 2007-03-01 |
CN1846185A (zh) | 2006-10-11 |
WO2005027188A3 (en) | 2005-06-02 |
US6992524B2 (en) | 2006-01-31 |
WO2005027188A2 (en) | 2005-03-24 |
KR20060034732A (ko) | 2006-04-24 |
US20050052224A1 (en) | 2005-03-10 |
EP1664965A2 (de) | 2006-06-07 |
DE602004025828D1 (de) | 2010-04-15 |
EP1664965B1 (de) | 2010-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |