CN104904119A - 具有dc-dc转换器的gsm-gprs-edge功率放大器中的杂散消除 - Google Patents
具有dc-dc转换器的gsm-gprs-edge功率放大器中的杂散消除 Download PDFInfo
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- CN104904119A CN104904119A CN201380068981.7A CN201380068981A CN104904119A CN 104904119 A CN104904119 A CN 104904119A CN 201380068981 A CN201380068981 A CN 201380068981A CN 104904119 A CN104904119 A CN 104904119A
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- power amplifier
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Classifications
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- 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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
- H03F1/0216—Continuous control
- H03F1/0222—Continuous control by using a signal derived from the input signal
- H03F1/0227—Continuous control by using a signal derived from the input signal using supply converters
-
- 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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
- H03F1/0216—Continuous control
- H03F1/0233—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply
- H03F1/0238—Continuous control by using a signal derived from the output signal, e.g. bootstrapping the voltage supply using supply converters
-
- 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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
- H03F1/0244—Stepped control
- H03F1/0255—Stepped control by using a signal derived from the output signal
-
- 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
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
- H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
- H03F1/0261—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A
- H03F1/0272—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the polarisation voltage or current, e.g. gliding Class A by using a signal derived from the output signal
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
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- H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
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- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
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- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
- H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
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- H03F2200/00—Indexing scheme relating to amplifiers
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- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/15—Indexing scheme relating to amplifiers the supply or bias voltage or current at the drain side of a FET being continuously controlled by a controlling signal
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- 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
-
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- H03F2200/21—Bias resistors are added at the input of an amplifier
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- H—ELECTRICITY
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- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/393—A measuring circuit being coupled to the output of an amplifier
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- H03F2200/42—Indexing scheme relating to amplifiers the input to the amplifier being made by capacitive coupling means
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
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- H03F2200/459—Ripple reduction circuitry being used in an amplifying circuit
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/462—Indexing scheme relating to amplifiers the current being sensed
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- H—ELECTRICITY
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- H03F—AMPLIFIERS
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- H03F2200/465—Power sensing
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/48—Indexing scheme relating to amplifiers the output of the amplifier being coupled out by a capacitor
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/481—A resistor being used as sensor
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/504—Indexing scheme relating to amplifiers the supply voltage or current being continuously controlled by a controlling signal, e.g. the controlling signal of a transistor implemented as variable resistor in a supply path for, an IC-block showed amplifier
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/75—Indexing scheme relating to amplifiers the amplifier stage being a common source configuration MOSFET
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (31)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261720125P | 2012-10-30 | 2012-10-30 | |
US61/720,125 | 2012-10-30 | ||
PCT/US2013/067590 WO2014070938A2 (en) | 2012-10-30 | 2013-10-30 | Spur cancellation in gsm-gprs-edge power amplifiers with dc-dc converters |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104904119A true CN104904119A (zh) | 2015-09-09 |
CN104904119B CN104904119B (zh) | 2018-05-22 |
Family
ID=50546518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380068981.7A Active CN104904119B (zh) | 2012-10-30 | 2013-10-30 | 具有dc-dc转换器的gsm-gprs-edge功率放大器中的杂散消除 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9065385B2 (zh) |
EP (1) | EP2915249A4 (zh) |
JP (1) | JP6141438B2 (zh) |
CN (1) | CN104904119B (zh) |
HK (1) | HK1214893A1 (zh) |
WO (1) | WO2014070938A2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106549638A (zh) * | 2016-10-31 | 2017-03-29 | 唯捷创芯(天津)电子技术股份有限公司 | 一种抑制谐波与杂散的射频功率放大器、芯片及通信终端 |
CN108880491A (zh) * | 2017-05-10 | 2018-11-23 | 三星电机株式会社 | 具有升压功能的功率放大装置 |
CN114503443A (zh) * | 2019-10-08 | 2022-05-13 | 高通股份有限公司 | 基于转换器的天线切换网络 |
CN117176096A (zh) * | 2023-09-22 | 2023-12-05 | 深圳市恒运昌真空技术有限公司 | 基于混合功率放大器的信号放大电路、装置及控制方法 |
WO2023231406A1 (zh) * | 2022-05-30 | 2023-12-07 | 中国电信股份有限公司 | 耦合装置、信号均衡方法及室内分布系统 |
Families Citing this family (12)
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US9445371B2 (en) * | 2014-08-13 | 2016-09-13 | Skyworks Solutions, Inc. | Apparatus and methods for wideband envelope tracking systems |
US10103693B2 (en) | 2015-09-30 | 2018-10-16 | Skyworks Solutions, Inc. | Power amplifier linearization system and method |
US9887626B2 (en) * | 2016-01-11 | 2018-02-06 | Semiconductor Components Industries, Llc | Adaptive feedback control system and method for voltage regulators |
EP3264600B1 (en) | 2016-06-27 | 2020-09-30 | Stichting IMEC Nederland | A method and a device for ramping a switched capacitor power amplifier |
US10110169B2 (en) | 2016-09-14 | 2018-10-23 | Skyworks Solutions, Inc. | Apparatus and methods for envelope tracking systems with automatic mode selection |
US10892649B2 (en) * | 2016-10-18 | 2021-01-12 | Etherdyne Technologies Inc. | Radio frequency (RF) power source and method for use with a wireless power transmitter of a wireless power transfer system |
US10250078B2 (en) | 2016-10-18 | 2019-04-02 | Robert A Moffatt | Wireless power transfer to multiple receiver devices across a variable-sized area |
GB2560045B (en) * | 2017-02-28 | 2019-10-30 | Cirrus Logic Int Semiconductor Ltd | Amplifiers |
US10361659B2 (en) * | 2017-03-22 | 2019-07-23 | Intel IP Corporation | Power envelope tracker and adjustable strength DC-DC converter |
US10236831B2 (en) | 2017-05-12 | 2019-03-19 | Skyworks Solutions, Inc. | Envelope trackers providing compensation for power amplifier output load variation |
US10615757B2 (en) | 2017-06-21 | 2020-04-07 | Skyworks Solutions, Inc. | Wide bandwidth envelope trackers |
US10516368B2 (en) | 2017-06-21 | 2019-12-24 | Skyworks Solutions, Inc. | Fast envelope tracking systems for power amplifiers |
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CN1636316A (zh) * | 2002-02-21 | 2005-07-06 | 艾利森公司 | 用于功率放大器电路的动态偏置控制器 |
CN1655446A (zh) * | 2004-02-12 | 2005-08-17 | 株式会社瑞萨科技 | 高频功率放大器电路及无线通信系统 |
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- 2013-10-30 CN CN201380068981.7A patent/CN104904119B/zh active Active
- 2013-10-30 JP JP2015539950A patent/JP6141438B2/ja active Active
- 2013-10-30 EP EP13850773.6A patent/EP2915249A4/en not_active Withdrawn
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2016
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106549638A (zh) * | 2016-10-31 | 2017-03-29 | 唯捷创芯(天津)电子技术股份有限公司 | 一种抑制谐波与杂散的射频功率放大器、芯片及通信终端 |
US10879850B2 (en) | 2016-10-31 | 2020-12-29 | Vanchip (Tianjin) Technology Co., Ltd. | Radio frequency power amplifier for inhibiting harmonic wave and stray, chip and communication terminal |
CN108880491A (zh) * | 2017-05-10 | 2018-11-23 | 三星电机株式会社 | 具有升压功能的功率放大装置 |
CN108880491B (zh) * | 2017-05-10 | 2022-05-03 | 三星电机株式会社 | 具有升压功能的功率放大装置 |
CN114503443A (zh) * | 2019-10-08 | 2022-05-13 | 高通股份有限公司 | 基于转换器的天线切换网络 |
CN114503443B (zh) * | 2019-10-08 | 2023-10-24 | 高通股份有限公司 | 基于转换器的天线切换网络 |
WO2023231406A1 (zh) * | 2022-05-30 | 2023-12-07 | 中国电信股份有限公司 | 耦合装置、信号均衡方法及室内分布系统 |
CN117176096A (zh) * | 2023-09-22 | 2023-12-05 | 深圳市恒运昌真空技术有限公司 | 基于混合功率放大器的信号放大电路、装置及控制方法 |
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JP6141438B2 (ja) | 2017-06-07 |
HK1214893A1 (zh) | 2016-08-05 |
WO2014070938A3 (en) | 2014-07-03 |
EP2915249A2 (en) | 2015-09-09 |
JP2015533068A (ja) | 2015-11-16 |
US20140118075A1 (en) | 2014-05-01 |
EP2915249A4 (en) | 2016-07-20 |
US9065385B2 (en) | 2015-06-23 |
CN104904119B (zh) | 2018-05-22 |
WO2014070938A2 (en) | 2014-05-08 |
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