CN103187933A - 功率放大器的保护电路和保护方法 - Google Patents
功率放大器的保护电路和保护方法 Download PDFInfo
- Publication number
- CN103187933A CN103187933A CN2011104530380A CN201110453038A CN103187933A CN 103187933 A CN103187933 A CN 103187933A CN 2011104530380 A CN2011104530380 A CN 2011104530380A CN 201110453038 A CN201110453038 A CN 201110453038A CN 103187933 A CN103187933 A CN 103187933A
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- China
- Prior art keywords
- power amplifier
- pass filter
- filter
- band pass
- input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H03F1/52—Circuit arrangements for protecting 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
- H03F3/19—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110453038.0A CN103187933B (zh) | 2011-12-30 | 功率放大器的保护电路和保护方法 | |
PCT/CN2012/072371 WO2013097354A1 (zh) | 2011-12-30 | 2012-03-15 | 功率放大器的保护电路和保护方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110453038.0A CN103187933B (zh) | 2011-12-30 | 功率放大器的保护电路和保护方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103187933A true CN103187933A (zh) | 2013-07-03 |
CN103187933B CN103187933B (zh) | 2016-12-14 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014161354A1 (zh) * | 2013-07-22 | 2014-10-09 | 中兴通讯股份有限公司 | 一种Doherty功放的控制方法和装置 |
CN113114288A (zh) * | 2021-05-21 | 2021-07-13 | 中国电子科技集团公司第二十九研究所 | 一种大功率发射机功率陷波方法和陷波组件 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306200A (en) * | 1978-12-06 | 1981-12-15 | Fujitsu Ten Limited | Selective amplifier |
CN1461519A (zh) * | 2001-02-22 | 2003-12-10 | 新泻精密株式会社 | 场效应晶体管带通放大器 |
CN1533028A (zh) * | 2003-03-24 | 2004-09-29 | ��ʽ����Ntt����Ħ | 高效线性功率放大器 |
CN1862265A (zh) * | 2005-05-13 | 2006-11-15 | 大唐移动通信设备有限公司 | 一种功率放大器线性指标的检测装置和方法 |
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306200A (en) * | 1978-12-06 | 1981-12-15 | Fujitsu Ten Limited | Selective amplifier |
CN1461519A (zh) * | 2001-02-22 | 2003-12-10 | 新泻精密株式会社 | 场效应晶体管带通放大器 |
CN1533028A (zh) * | 2003-03-24 | 2004-09-29 | ��ʽ����Ntt����Ħ | 高效线性功率放大器 |
CN1862265A (zh) * | 2005-05-13 | 2006-11-15 | 大唐移动通信设备有限公司 | 一种功率放大器线性指标的检测装置和方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014161354A1 (zh) * | 2013-07-22 | 2014-10-09 | 中兴通讯股份有限公司 | 一种Doherty功放的控制方法和装置 |
CN113114288A (zh) * | 2021-05-21 | 2021-07-13 | 中国电子科技集团公司第二十九研究所 | 一种大功率发射机功率陷波方法和陷波组件 |
CN113114288B (zh) * | 2021-05-21 | 2023-04-11 | 中国电子科技集团公司第二十九研究所 | 一种大功率发射机功率陷波方法和陷波组件 |
Also Published As
Publication number | Publication date |
---|---|
WO2013097354A1 (zh) | 2013-07-04 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20160930 Address after: Yuhuatai District of Nanjing City, Jiangsu province 210012 Bauhinia Road No. 68 Applicant after: Nanjing Zhongxing New Software Co., Ltd. Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Applicant before: ZTE Corporation |
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Effective date of registration: 20180420 Address after: 518057, A building, Zhongxing building, Nanshan District science and Technology Park, Shenzhen, Guangdong, five Patentee after: ZTE Corporation Address before: Yuhuatai District of Nanjing City, Jiangsu province 210012 Bauhinia Road No. 68 Patentee before: Nanjing Zhongxing New Software Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20191230 |
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CF01 | Termination of patent right due to non-payment of annual fee |