CN101056289B - 可变功率适应性发射器 - Google Patents
可变功率适应性发射器 Download PDFInfo
- Publication number
- CN101056289B CN101056289B CN 200710002905 CN200710002905A CN101056289B CN 101056289 B CN101056289 B CN 101056289B CN 200710002905 CN200710002905 CN 200710002905 CN 200710002905 A CN200710002905 A CN 200710002905A CN 101056289 B CN101056289 B CN 101056289B
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- signal
- envelope
- module
- variable power
- power adaptive
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Claims (11)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76304106P | 2006-01-27 | 2006-01-27 | |
US60/763,041 | 2006-01-27 | ||
US77303306P | 2006-02-14 | 2006-02-14 | |
US60/773,033 | 2006-02-14 | ||
US11/368,308 US7835710B2 (en) | 2006-01-27 | 2006-03-03 | Variable power adaptive transmitter |
US11/368,308 | 2006-03-03 | ||
US11/649,658 US7761066B2 (en) | 2006-01-27 | 2007-01-04 | Variable power adaptive transmitter |
US11/649,658 | 2007-01-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101056289A CN101056289A (zh) | 2007-10-17 |
CN101056289B true CN101056289B (zh) | 2013-02-13 |
Family
ID=38697834
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100029067A Active CN101009714B (zh) | 2006-01-27 | 2007-01-26 | 可变功率适应性发射器 |
CN 200710002905 Active CN101056289B (zh) | 2006-01-27 | 2007-01-26 | 可变功率适应性发射器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100029067A Active CN101009714B (zh) | 2006-01-27 | 2007-01-26 | 可变功率适应性发射器 |
Country Status (1)
Country | Link |
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CN (2) | CN101009714B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0715254D0 (en) * | 2007-08-03 | 2007-09-12 | Wolfson Ltd | Amplifier circuit |
CN103916727A (zh) * | 2012-12-31 | 2014-07-09 | 广州励丰文化科技股份有限公司 | 具有多数字信号处理器的有源一体化音箱 |
EP2782245A1 (en) * | 2013-03-20 | 2014-09-24 | ST-Ericsson SA | Amplifier topology for envelope tracking |
KR101738730B1 (ko) | 2013-04-23 | 2017-05-22 | 스카이워크스 솔루션즈, 인코포레이티드 | 전력 증폭기 시스템에서의 엔벨로프 정형화 장치 및 방법 |
US11121684B2 (en) * | 2017-12-15 | 2021-09-14 | Apple Inc. | Method and apparatus for digital envelope tracking with dynamically changing voltage levels for power amplifier |
CN111082815B (zh) * | 2018-10-18 | 2022-04-26 | 力同科技股份有限公司 | 一种功放电路及设计方法、通信终端 |
CN111614329B (zh) * | 2020-05-11 | 2024-04-19 | 维沃移动通信有限公司 | 一种功率放大器、电子设备、电压控制方法和装置 |
CN113839627A (zh) * | 2020-06-24 | 2021-12-24 | 中兴通讯股份有限公司 | 包络放大器、包络跟踪功率放大器以及信号处理方法 |
CN112953404A (zh) * | 2021-01-27 | 2021-06-11 | 广州市迪声音响有限公司 | 一种带光纤信号转换电路的功率放大器装置及方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1248104A (zh) * | 1998-07-27 | 2000-03-22 | 日本电气株式会社 | 用于移动通讯系统终端设备中的发射功率控制器 |
WO2003056698A2 (en) * | 2001-12-24 | 2003-07-10 | Koninklijke Philips Electronics N.V. | Power amplifier |
EP1536556A2 (en) * | 2003-10-23 | 2005-06-01 | Northrop Grumman Corporation | Switching amplifier architecture |
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2007
- 2007-01-26 CN CN2007100029067A patent/CN101009714B/zh active Active
- 2007-01-26 CN CN 200710002905 patent/CN101056289B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1248104A (zh) * | 1998-07-27 | 2000-03-22 | 日本电气株式会社 | 用于移动通讯系统终端设备中的发射功率控制器 |
WO2003056698A2 (en) * | 2001-12-24 | 2003-07-10 | Koninklijke Philips Electronics N.V. | Power amplifier |
EP1536556A2 (en) * | 2003-10-23 | 2005-06-01 | Northrop Grumman Corporation | Switching amplifier architecture |
Also Published As
Publication number | Publication date |
---|---|
CN101009714A (zh) | 2007-08-01 |
CN101056289A (zh) | 2007-10-17 |
CN101009714B (zh) | 2012-08-08 |
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Effective date of registration: 20200429 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200429 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200429 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Michael Patentee before: MARVELL WORLD TRADE Ltd. |