CN110504924B - 一种多尔蒂功率放大器及其输入信号处理方法 - Google Patents
一种多尔蒂功率放大器及其输入信号处理方法 Download PDFInfo
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- CN110504924B CN110504924B CN201910654502.9A CN201910654502A CN110504924B CN 110504924 B CN110504924 B CN 110504924B CN 201910654502 A CN201910654502 A CN 201910654502A CN 110504924 B CN110504924 B CN 110504924B
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- 238000003672 processing method Methods 0.000 title claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 70
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 229920006395 saturated elastomer Polymers 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 description 8
- 230000003446 memory effect Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
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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
- H03F1/0288—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers using a main and one or several auxiliary peaking amplifiers whereby the load is connected to the main amplifier using an impedance inverter, e.g. Doherty amplifiers
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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
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
-
- 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
- H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
-
- 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
- H03F3/213—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only in integrated circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910654502.9A CN110504924B (zh) | 2019-07-19 | 2019-07-19 | 一种多尔蒂功率放大器及其输入信号处理方法 |
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CN201910654502.9A CN110504924B (zh) | 2019-07-19 | 2019-07-19 | 一种多尔蒂功率放大器及其输入信号处理方法 |
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CN110504924A CN110504924A (zh) | 2019-11-26 |
CN110504924B true CN110504924B (zh) | 2020-09-25 |
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CN201910654502.9A Active CN110504924B (zh) | 2019-07-19 | 2019-07-19 | 一种多尔蒂功率放大器及其输入信号处理方法 |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2393201A1 (en) * | 2010-06-02 | 2011-12-07 | Nxp B.V. | Two stage doherty amplifier |
CN102761310B (zh) * | 2011-04-29 | 2015-06-10 | 中兴通讯股份有限公司 | 一种多合体功率放大器及其实现方法 |
CN102801392B (zh) * | 2012-09-13 | 2015-03-11 | 电子科技大学 | 一种射频功率放大装置 |
CN105229922B (zh) * | 2013-09-16 | 2018-01-09 | 华为技术有限公司 | 射频功放处理方法、Doherty功率放大器与无线收发设备 |
US10079574B2 (en) * | 2016-02-09 | 2018-09-18 | Mediatek Inc. | Wideband adaptive bias circuits for power amplifiers |
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- 2019-07-19 CN CN201910654502.9A patent/CN110504924B/zh active Active
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Address after: 211111 No.166, zhengfangzhong Road, Jiangning Economic and Technological Development Zone, Nanjing City, Jiangsu Province Patentee after: Nanjing Guobo Electronics Co.,Ltd. Address before: No.166, Zhengfang Middle Road, Nanjing, Jiangsu, 210016 Patentee before: NANJING GUOBO ELECTRONICS Co.,Ltd. |
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Effective date of registration: 20210329 Address after: 211111 No.166, zhengfangzhong Road, Jiangning Economic and Technological Development Zone, Nanjing City, Jiangsu Province Patentee after: Nanjing Guobo Electronics Co.,Ltd. Patentee after: Nanjing guomicroelectronics Co.,Ltd. Address before: 211111 No.166, zhengfangzhong Road, Jiangning Economic and Technological Development Zone, Nanjing City, Jiangsu Province Patentee before: Nanjing Guobo Electronics Co.,Ltd. |