FR3030153B1 - Amplificateur rf a plages multiples - Google Patents
Amplificateur rf a plages multiples Download PDFInfo
- Publication number
- FR3030153B1 FR3030153B1 FR1462486A FR1462486A FR3030153B1 FR 3030153 B1 FR3030153 B1 FR 3030153B1 FR 1462486 A FR1462486 A FR 1462486A FR 1462486 A FR1462486 A FR 1462486A FR 3030153 B1 FR3030153 B1 FR 3030153B1
- Authority
- FR
- France
- Prior art keywords
- beaches
- amplifier
- multiple beaches
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
- H03F1/0261—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 polarisation voltage or current, e.g. gliding Class A
-
- 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
- H03F3/193—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
-
- 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
- H03F3/211—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
- 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
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/432—Two or more amplifiers of different type are coupled in parallel at the input or output, e.g. a class D and a linear amplifier, a class B and a class A amplifier
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/516—Some amplifier stages of an amplifier use supply voltages of different value
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
- H03F2203/21106—An input signal being distributed in parallel over the inputs of a plurality of power amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/45—Indexing scheme relating to differential amplifiers
- H03F2203/45394—Indexing scheme relating to differential amplifiers the AAC of the dif amp comprising FETs whose sources are not coupled, i.e. the AAC being a pseudo-differential amplifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1462486A FR3030153B1 (fr) | 2014-12-16 | 2014-12-16 | Amplificateur rf a plages multiples |
US14/955,969 US9712116B2 (en) | 2014-12-16 | 2015-12-01 | Multiple range RF amplifier |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1462486A FR3030153B1 (fr) | 2014-12-16 | 2014-12-16 | Amplificateur rf a plages multiples |
FR1462486 | 2014-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3030153A1 FR3030153A1 (fr) | 2016-06-17 |
FR3030153B1 true FR3030153B1 (fr) | 2018-03-30 |
Family
ID=52824350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1462486A Active FR3030153B1 (fr) | 2014-12-16 | 2014-12-16 | Amplificateur rf a plages multiples |
Country Status (2)
Country | Link |
---|---|
US (1) | US9712116B2 (fr) |
FR (1) | FR3030153B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9312820B2 (en) * | 2012-09-23 | 2016-04-12 | Dsp Group Ltd. | CMOS based TX/RX switch |
CN105811905B (zh) * | 2014-12-29 | 2019-05-03 | 意法半导体研发(深圳)有限公司 | 低压差放大器 |
US10374092B2 (en) * | 2017-04-17 | 2019-08-06 | Globalfoundries Inc. | Power amplifier ramping and power control with forward and reverse back-gate bias |
US20230318537A1 (en) * | 2022-03-29 | 2023-10-05 | Qorvo Us, Inc. | Power amplifier system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7088178B1 (en) * | 2003-06-19 | 2006-08-08 | University Of Rochester | High-gain, bulk-driven operational amplifiers for system-on-chip applications |
US7514998B2 (en) * | 2005-12-07 | 2009-04-07 | California Institute Of Technology | Wide-temperature integrated operational amplifier |
JP2008035487A (ja) * | 2006-06-19 | 2008-02-14 | Renesas Technology Corp | Rf電力増幅器 |
US8571510B2 (en) * | 2008-08-18 | 2013-10-29 | Qualcomm Incorporated | High linearity low noise receiver with load switching |
CN103633949B (zh) * | 2012-08-21 | 2020-04-03 | 唯捷创芯(天津)电子技术股份有限公司 | 多模功率放大器、多模切换方法及其移动终端 |
US9294056B2 (en) * | 2013-03-12 | 2016-03-22 | Peregrine Semiconductor Corporation | Scalable periphery tunable matching power amplifier |
EP2843832B1 (fr) * | 2013-08-30 | 2019-07-31 | Ampleon Netherlands B.V. | Amplificateur à large bande |
-
2014
- 2014-12-16 FR FR1462486A patent/FR3030153B1/fr active Active
-
2015
- 2015-12-01 US US14/955,969 patent/US9712116B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3030153A1 (fr) | 2016-06-17 |
US9712116B2 (en) | 2017-07-18 |
US20160173036A1 (en) | 2016-06-16 |
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Effective date: 20160617 |
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