CN105490648A - 一种多模功率放大器及其应用 - Google Patents
一种多模功率放大器及其应用 Download PDFInfo
- Publication number
- CN105490648A CN105490648A CN201610019677.9A CN201610019677A CN105490648A CN 105490648 A CN105490648 A CN 105490648A CN 201610019677 A CN201610019677 A CN 201610019677A CN 105490648 A CN105490648 A CN 105490648A
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- power
- power amplifier
- radio
- impedance
- frequency
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- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000005457 optimization Methods 0.000 claims abstract description 9
- 230000003321 amplification Effects 0.000 claims description 56
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 56
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 25
- 230000010354 integration Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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
- 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
-
- 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
-
- 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
-
- 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
- H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/27—A biasing circuit node being switched in an amplifier circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/387—A circuit being added at the output of an amplifier to adapt the output impedance of the amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610019677.9A CN105490648B (zh) | 2016-01-08 | 2016-01-08 | 一种多模功率放大器及其移动终端 |
Applications Claiming Priority (1)
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CN201610019677.9A CN105490648B (zh) | 2016-01-08 | 2016-01-08 | 一种多模功率放大器及其移动终端 |
Publications (2)
Publication Number | Publication Date |
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CN105490648A true CN105490648A (zh) | 2016-04-13 |
CN105490648B CN105490648B (zh) | 2018-06-29 |
Family
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CN201610019677.9A Active CN105490648B (zh) | 2016-01-08 | 2016-01-08 | 一种多模功率放大器及其移动终端 |
Country Status (1)
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CN (1) | CN105490648B (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105721003A (zh) * | 2016-04-21 | 2016-06-29 | 宽兆科技(深圳)有限公司 | 一种可扩展5g频段射频输出功率动态范围的电路 |
CN106100591A (zh) * | 2016-08-08 | 2016-11-09 | 苏州雷诚芯微电子有限公司 | 一种高效率低谐波的功率放大器及其移动终端 |
CN106230391A (zh) * | 2016-07-13 | 2016-12-14 | 锐迪科微电子(上海)有限公司 | 一种功率放大器的线性化电流偏置电路 |
CN107124146A (zh) * | 2017-05-03 | 2017-09-01 | 宜确半导体(苏州)有限公司 | 一种射频功率放大器 |
WO2017220027A1 (zh) * | 2016-06-25 | 2017-12-28 | 唯捷创芯(天津)电子技术股份有限公司 | 射频前端发射方法及发射模块、芯片和通信终端 |
CN109474245A (zh) * | 2018-12-19 | 2019-03-15 | 佛山臻智微芯科技有限公司 | 一种带低频增益补偿的宽带分布式放大器的电路结构 |
CN110784183A (zh) * | 2019-10-10 | 2020-02-11 | 上海磐启微电子有限公司 | 一种消除本振牵引的功率放大器及其打开和关闭方式 |
CN111162809A (zh) * | 2019-12-13 | 2020-05-15 | 西安易朴通讯技术有限公司 | 无线接收机及无线设备 |
WO2023016261A1 (zh) * | 2021-08-09 | 2023-02-16 | 华为技术有限公司 | 信号处理装置和可调阻抗匹配模块 |
CN116317978A (zh) * | 2023-05-22 | 2023-06-23 | 广东工业大学 | 一种双模功率放大器、功率放大方法及其相关设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101902243A (zh) * | 2010-07-28 | 2010-12-01 | 锐迪科创微电子(北京)有限公司 | 可配置多模式射频前端模块及具有该模块的移动终端 |
CN102422543A (zh) * | 2009-05-12 | 2012-04-18 | 高通股份有限公司 | 多模式多频带功率放大器模块 |
CN102474275A (zh) * | 2009-07-24 | 2012-05-23 | 高通股份有限公司 | 具有用于多模式操作的经切换输出匹配的功率放大器 |
US20120200352A1 (en) * | 2008-04-28 | 2012-08-09 | Samsung Electronics Co., Ltd. | Apparatus and method for an integrated multi-mode multi-band power amplifier |
CN103633949A (zh) * | 2012-08-21 | 2014-03-12 | 唯捷创芯(天津)电子技术有限公司 | 多模功率放大器、多模切换方法及其移动终端 |
CN205304746U (zh) * | 2016-01-08 | 2016-06-08 | 合肥雷诚微电子有限公司 | 一种多模功率放大器及其移动终端 |
-
2016
- 2016-01-08 CN CN201610019677.9A patent/CN105490648B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120200352A1 (en) * | 2008-04-28 | 2012-08-09 | Samsung Electronics Co., Ltd. | Apparatus and method for an integrated multi-mode multi-band power amplifier |
CN102422543A (zh) * | 2009-05-12 | 2012-04-18 | 高通股份有限公司 | 多模式多频带功率放大器模块 |
CN102474275A (zh) * | 2009-07-24 | 2012-05-23 | 高通股份有限公司 | 具有用于多模式操作的经切换输出匹配的功率放大器 |
CN101902243A (zh) * | 2010-07-28 | 2010-12-01 | 锐迪科创微电子(北京)有限公司 | 可配置多模式射频前端模块及具有该模块的移动终端 |
CN103633949A (zh) * | 2012-08-21 | 2014-03-12 | 唯捷创芯(天津)电子技术有限公司 | 多模功率放大器、多模切换方法及其移动终端 |
CN205304746U (zh) * | 2016-01-08 | 2016-06-08 | 合肥雷诚微电子有限公司 | 一种多模功率放大器及其移动终端 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105721003A (zh) * | 2016-04-21 | 2016-06-29 | 宽兆科技(深圳)有限公司 | 一种可扩展5g频段射频输出功率动态范围的电路 |
WO2017220027A1 (zh) * | 2016-06-25 | 2017-12-28 | 唯捷创芯(天津)电子技术股份有限公司 | 射频前端发射方法及发射模块、芯片和通信终端 |
CN106230391A (zh) * | 2016-07-13 | 2016-12-14 | 锐迪科微电子(上海)有限公司 | 一种功率放大器的线性化电流偏置电路 |
CN106100591B (zh) * | 2016-08-08 | 2022-10-25 | 安徽佳视通电子科技有限公司 | 一种高效率低谐波的功率放大器及其移动终端 |
CN106100591A (zh) * | 2016-08-08 | 2016-11-09 | 苏州雷诚芯微电子有限公司 | 一种高效率低谐波的功率放大器及其移动终端 |
CN107124146A (zh) * | 2017-05-03 | 2017-09-01 | 宜确半导体(苏州)有限公司 | 一种射频功率放大器 |
CN109474245A (zh) * | 2018-12-19 | 2019-03-15 | 佛山臻智微芯科技有限公司 | 一种带低频增益补偿的宽带分布式放大器的电路结构 |
CN110784183A (zh) * | 2019-10-10 | 2020-02-11 | 上海磐启微电子有限公司 | 一种消除本振牵引的功率放大器及其打开和关闭方式 |
CN110784183B (zh) * | 2019-10-10 | 2023-07-07 | 上海磐启微电子有限公司 | 一种消除本振牵引的功率放大器及其打开和关闭方式 |
CN111162809A (zh) * | 2019-12-13 | 2020-05-15 | 西安易朴通讯技术有限公司 | 无线接收机及无线设备 |
CN111162809B (zh) * | 2019-12-13 | 2022-04-15 | 西安易朴通讯技术有限公司 | 无线接收机及无线设备 |
WO2023016261A1 (zh) * | 2021-08-09 | 2023-02-16 | 华为技术有限公司 | 信号处理装置和可调阻抗匹配模块 |
CN116317978A (zh) * | 2023-05-22 | 2023-06-23 | 广东工业大学 | 一种双模功率放大器、功率放大方法及其相关设备 |
CN116317978B (zh) * | 2023-05-22 | 2023-07-21 | 广东工业大学 | 一种双模功率放大器、功率放大方法及其相关设备 |
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CN105490648B (zh) | 2018-06-29 |
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Legal Events
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C06 | Publication | ||
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CB02 | Change of applicant information |
Address after: High tech Zone Hefei city Anhui province 230000 Wangjiang Road No. 800 Innovation Industrial Park A3 Building Room 408 Applicant after: Hefei Lei Cheng Microelectronics Co., Ltd. Address before: High tech Zone Hefei city Anhui province 230000 Wangjiang Road No. 800 Innovation Industrial Park A3 Building Room 408 Applicant before: HEFEI LEICHENG MICROELECTRONICS CO., LTD. |
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COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211124 Address after: 230000 Room 204, building 2, No. 2225, Huizhou Road, Baohe District, Hefei City, Anhui Province Patentee after: Xu Jun Address before: 230000 Room 408, block A3, innovation industrial park, No. 800, Wangjiang West Road, high tech Zone, Hefei, Anhui Province Patentee before: HEFEI LEICHENG MICROELECTRONICS Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20220225 Address after: 245000 301, R & D Building 1, future science and Technology City, No. 59, Meilin Avenue, high tech Industrial Development Zone, Huangshan City, Anhui Province Patentee after: Anhui Sains advanced technology Co.,Ltd. Address before: 230000 Room 204, building 2, No. 2225, Huizhou Road, Baohe District, Hefei City, Anhui Province Patentee before: Xu Jun |