CN110504924A - 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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- CN110504924A CN110504924A CN201910654502.9A CN201910654502A CN110504924A CN 110504924 A CN110504924 A CN 110504924A CN 201910654502 A CN201910654502 A CN 201910654502A CN 110504924 A CN110504924 A CN 110504924A
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- amplifier
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- 238000003672 processing method Methods 0.000 title claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 67
- 230000004069 differentiation Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 4
- 230000006870 function Effects 0.000 description 15
- 230000003446 memory effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (10)
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 |
Applications Claiming Priority (1)
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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 |
Publications (2)
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CN110504924A true CN110504924A (zh) | 2019-11-26 |
CN110504924B CN110504924B (zh) | 2020-09-25 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102270966A (zh) * | 2010-06-02 | 2011-12-07 | Nxp股份有限公司 | 两级多尔蒂放大器 |
CN102761310A (zh) * | 2011-04-29 | 2012-10-31 | 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 |
CN102801392A (zh) * | 2012-09-13 | 2012-11-28 | 电子科技大学 | 一种射频功率放大装置 |
WO2015035643A1 (zh) * | 2013-09-16 | 2015-03-19 | 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 |
US20170230006A1 (en) * | 2016-02-09 | 2017-08-10 | Mediatek Inc. | Wideband adaptive bias circuits for power amplifiers |
-
2019
- 2019-07-19 CN CN201910654502.9A patent/CN110504924B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102270966A (zh) * | 2010-06-02 | 2011-12-07 | Nxp股份有限公司 | 两级多尔蒂放大器 |
CN102761310A (zh) * | 2011-04-29 | 2012-10-31 | 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 |
CN102801392A (zh) * | 2012-09-13 | 2012-11-28 | 电子科技大学 | 一种射频功率放大装置 |
WO2015035643A1 (zh) * | 2013-09-16 | 2015-03-19 | 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 |
US20170230006A1 (en) * | 2016-02-09 | 2017-08-10 | Mediatek Inc. | Wideband adaptive bias circuits for power amplifiers |
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CN110504924B (zh) | 2020-09-25 |
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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. |