CN103916092A - 混合数字/模拟功率放大器 - Google Patents
混合数字/模拟功率放大器 Download PDFInfo
- Publication number
- CN103916092A CN103916092A CN201310713316.0A CN201310713316A CN103916092A CN 103916092 A CN103916092 A CN 103916092A CN 201310713316 A CN201310713316 A CN 201310713316A CN 103916092 A CN103916092 A CN 103916092A
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Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
-
- 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
-
- 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
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (25)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/729,231 US8908798B2 (en) | 2012-12-28 | 2012-12-28 | Hybrid digital/analog power amplifier |
US13/729,231 | 2012-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103916092A true CN103916092A (zh) | 2014-07-09 |
CN103916092B CN103916092B (zh) | 2017-08-25 |
Family
ID=49886774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310713316.0A Active CN103916092B (zh) | 2012-12-28 | 2013-12-20 | 混合数字/模拟功率放大器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8908798B2 (zh) |
EP (1) | EP2750288A1 (zh) |
JP (1) | JP2014131271A (zh) |
KR (1) | KR20140086890A (zh) |
CN (1) | CN103916092B (zh) |
TW (1) | TWI596891B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107431464A (zh) * | 2015-03-30 | 2017-12-01 | 西门子公司 | 用于在无线传输系统中放大信号的发射放大器 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8970418B1 (en) | 2013-08-19 | 2015-03-03 | Analog Devices, Inc. | High output power digital-to-analog converter system |
US10056924B2 (en) | 2013-08-19 | 2018-08-21 | Analog Devices, Inc. | High output power digital-to-analog converter system |
US9748983B2 (en) * | 2013-09-30 | 2017-08-29 | Nec Corporation | Transmitter and method for transmission control in a technique of delta sigma modulating |
US9685960B2 (en) * | 2014-07-31 | 2017-06-20 | Valeo Radar Systems, Inc. | Method and apparatus for generating a bit stream signal having a reduced output swing |
US20170302228A1 (en) * | 2014-10-02 | 2017-10-19 | Commscope Technologies Llc | Digital-to-rf power converter |
JP2016167781A (ja) * | 2015-03-10 | 2016-09-15 | 富士通株式会社 | 無線通信装置及び無線通信装置の制御方法 |
US9955255B2 (en) * | 2015-06-19 | 2018-04-24 | Black Lion Audio Chicago, Inc. | Audio clocking apparatus, system, and method |
CN105356853B (zh) * | 2015-10-30 | 2018-07-31 | 中山大学 | 一种带通滤波Doherty放大器及仿真设计方法 |
DE102016106790B4 (de) * | 2016-04-13 | 2022-02-24 | Ferdinand-Braun-Institut gGmbH, Leibniz- Institut für Höchstfrequenztechnik | Modulator für einen digitalen Verstärker |
EP3309959B1 (en) * | 2016-10-14 | 2019-08-21 | Nokia Technologies OY | Amplification system and enodeb |
KR102387572B1 (ko) | 2017-04-20 | 2022-04-18 | 삼성전자주식회사 | 무선 통신 장치 및 방법 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5063359A (en) * | 1990-11-15 | 1991-11-05 | At&T Bell Laboratories | Low-jitter oscillator |
US5867535A (en) * | 1995-08-31 | 1999-02-02 | Northrop Grumman Corporation | Common transmit module for a programmable digital radio |
WO2004038937A1 (ja) * | 2002-10-28 | 2004-05-06 | Matsushita Electric Industrial Co., Ltd. | 送信機 |
CN1976219A (zh) * | 2005-09-22 | 2007-06-06 | 株式会社瑞萨科技 | 用于高频功率放大器的电子部件和无线通信装置 |
CN101662262A (zh) * | 2008-08-25 | 2010-03-03 | 台湾积体电路制造股份有限公司 | D类放大器控制电路及其方法 |
US20120286863A1 (en) * | 2011-05-10 | 2012-11-15 | Texas Instruments Incorporated | Apparatus and method of digital predistortion for power amplifiers with dynamic nonlinearities |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7313199B2 (en) | 2002-03-21 | 2007-12-25 | Hypres, Inc. | Power amplifier linearization |
US8811917B2 (en) | 2002-05-01 | 2014-08-19 | Dali Systems Co. Ltd. | Digital hybrid mode power amplifier system |
US6781435B1 (en) * | 2003-02-03 | 2004-08-24 | Hypres, Inc. | Apparatus and method for converting a multi-bit signal to a serial pulse stream |
US6963297B2 (en) | 2003-11-12 | 2005-11-08 | Northrop Grumman Corporation | Delta-sigma digital-to-analog converter assembly |
US6809669B1 (en) | 2004-01-13 | 2004-10-26 | Northrop Grumman Corporation | Selective noise generator |
US7460612B2 (en) | 2004-08-12 | 2008-12-02 | Texas Instruments Incorporated | Method and apparatus for a fully digital quadrature modulator |
US7911406B2 (en) * | 2006-03-31 | 2011-03-22 | Bradley Lee Eckwielen | Modular digital UHF/VHF antenna |
US8675725B2 (en) | 2010-04-29 | 2014-03-18 | Mediatek Singapore Pte. Ltd. | Integrated circuit, communication unit and method for improved amplitude resolution of an RF-DAC |
US8874051B2 (en) | 2010-12-03 | 2014-10-28 | Skyworks Solutions, Inc. | Systems and methods for power control in a multiple standard mobile transmitter |
US8873339B2 (en) * | 2012-08-10 | 2014-10-28 | Tensorcom, Inc. | Method and apparatus for a clock and signal distribution network for a 60 GHz transmitter system |
-
2012
- 2012-12-28 US US13/729,231 patent/US8908798B2/en active Active
-
2013
- 2013-11-18 TW TW102141867A patent/TWI596891B/zh not_active IP Right Cessation
- 2013-12-19 JP JP2013262064A patent/JP2014131271A/ja active Pending
- 2013-12-20 CN CN201310713316.0A patent/CN103916092B/zh active Active
- 2013-12-27 KR KR1020130164695A patent/KR20140086890A/ko not_active Application Discontinuation
- 2013-12-30 EP EP13199769.4A patent/EP2750288A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5063359A (en) * | 1990-11-15 | 1991-11-05 | At&T Bell Laboratories | Low-jitter oscillator |
US5867535A (en) * | 1995-08-31 | 1999-02-02 | Northrop Grumman Corporation | Common transmit module for a programmable digital radio |
WO2004038937A1 (ja) * | 2002-10-28 | 2004-05-06 | Matsushita Electric Industrial Co., Ltd. | 送信機 |
CN1976219A (zh) * | 2005-09-22 | 2007-06-06 | 株式会社瑞萨科技 | 用于高频功率放大器的电子部件和无线通信装置 |
CN101662262A (zh) * | 2008-08-25 | 2010-03-03 | 台湾积体电路制造股份有限公司 | D类放大器控制电路及其方法 |
US20120286863A1 (en) * | 2011-05-10 | 2012-11-15 | Texas Instruments Incorporated | Apparatus and method of digital predistortion for power amplifiers with dynamic nonlinearities |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107431464A (zh) * | 2015-03-30 | 2017-12-01 | 西门子公司 | 用于在无线传输系统中放大信号的发射放大器 |
Also Published As
Publication number | Publication date |
---|---|
TWI596891B (zh) | 2017-08-21 |
EP2750288A1 (en) | 2014-07-02 |
US20140184323A1 (en) | 2014-07-03 |
TW201427273A (zh) | 2014-07-01 |
JP2014131271A (ja) | 2014-07-10 |
KR20140086890A (ko) | 2014-07-08 |
CN103916092B (zh) | 2017-08-25 |
US8908798B2 (en) | 2014-12-09 |
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Effective date of registration: 20160715 Address after: Singapore Singapore Applicant after: Avago Technologies General IP (Singapore) Pte. Ltd. Address before: Milpitas, California Applicant before: LSI Corp. |
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Effective date of registration: 20181019 Address after: Singapore Singapore Patentee after: Avago Technologies General IP (Singapore) Pte. Ltd. Address before: Singapore Singapore Patentee before: Avago Technologies General IP (Singapore) Pte. Ltd. |