FR2299760A1 - Amplificateur de puissance uhf - Google Patents
Amplificateur de puissance uhfInfo
- Publication number
- FR2299760A1 FR2299760A1 FR7539653A FR7539653A FR2299760A1 FR 2299760 A1 FR2299760 A1 FR 2299760A1 FR 7539653 A FR7539653 A FR 7539653A FR 7539653 A FR7539653 A FR 7539653A FR 2299760 A1 FR2299760 A1 FR 2299760A1
- Authority
- FR
- France
- Prior art keywords
- power amplifier
- uhf power
- uhf
- amplifier
- power
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
- H03F3/602—Combinations of several amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Microwave Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/546,153 US3963993A (en) | 1975-01-31 | 1975-01-31 | Power amplifier using a plurality of parallel connected amplifier elements and having burn-out protection |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2299760A1 true FR2299760A1 (fr) | 1976-08-27 |
FR2299760B1 FR2299760B1 (fr) | 1978-06-30 |
Family
ID=24179108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7539653A Granted FR2299760A1 (fr) | 1975-01-31 | 1975-12-24 | Amplificateur de puissance uhf |
Country Status (7)
Country | Link |
---|---|
US (1) | US3963993A (fr) |
JP (2) | JPS51126027A (fr) |
CA (1) | CA1041184A (fr) |
DE (1) | DE2556706C2 (fr) |
FR (1) | FR2299760A1 (fr) |
GB (1) | GB1481387A (fr) |
IT (1) | IT1063741B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2383552A1 (fr) * | 1977-03-09 | 1978-10-06 | Raytheon Co | Combineur ou diviseur d'energie en haute frequence et application a un amplificateur haute frequence |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4124823A (en) * | 1976-11-08 | 1978-11-07 | Rca Corporation | Microwave coupler |
US4081757A (en) * | 1976-11-19 | 1978-03-28 | Altec Corporation | Parallel power amplifier circuits |
US4263559A (en) * | 1979-01-26 | 1981-04-21 | Ford Aerospace & Communications Corp. | N-way series connected quadrature power divider and combiner |
US4291278A (en) * | 1980-05-12 | 1981-09-22 | General Electric Company | Planar microwave integrated circuit power combiner |
US4386324A (en) * | 1980-12-05 | 1983-05-31 | Hughes Aircraft Company | Planar chip-level power combiner |
US4495498A (en) * | 1981-11-02 | 1985-01-22 | Trw Inc. | N by M planar configuration switch for radio frequency applications |
US4835496A (en) * | 1986-05-28 | 1989-05-30 | Hughes Aircraft Company | Power divider/combiner circuit |
FR2613558B1 (fr) * | 1987-04-03 | 1994-04-15 | Thomson Csf | Dispositif comportant un combineur radial pour ondes electromagnetiques et procede mettant en oeuvre un combineur radial |
JPH0767057B2 (ja) * | 1987-04-10 | 1995-07-19 | 三菱電機株式会社 | マイクロ波電力合成fet増幅器 |
US4761565A (en) * | 1987-06-29 | 1988-08-02 | Eastman Kodak Company | CCD clock driver circuit |
DE3733374A1 (de) * | 1987-10-02 | 1989-05-11 | Messerschmitt Boelkow Blohm | Verfahren und vorrichtung zur linearen verstaerkung von signalen in satellitentranspondern |
US4893093A (en) * | 1989-02-02 | 1990-01-09 | United Technologies Incorporated | Switched power splitter |
US5617059A (en) * | 1995-07-07 | 1997-04-01 | Ssb Technologies, Inc. | Power amplifier, and associated method, for a microwave repeater station |
JPH0964758A (ja) * | 1995-08-30 | 1997-03-07 | Matsushita Electric Ind Co Ltd | ディジタル携帯無線機の送信装置とそれに用いる高周波電力増幅装置 |
JPH0982721A (ja) * | 1995-09-08 | 1997-03-28 | Mitsubishi Electric Corp | 高出力バイポーラトランジスタ |
US6459925B1 (en) * | 1998-11-25 | 2002-10-01 | Fischer Imaging Corporation | User interface system for mammographic imager |
US5999046A (en) * | 1998-06-10 | 1999-12-07 | Motorola, Inc. | Power combiner for use in a radio frequency system and a method of constructing a power combiner |
US6680640B1 (en) * | 1999-11-11 | 2004-01-20 | Broadcom Corporation | High linearity large bandwidth, switch insensitive, programmable gain attenuator |
US6696892B1 (en) * | 1999-11-11 | 2004-02-24 | Broadcom Corporation | Large dynamic range programmable gain attenuator |
US6731160B1 (en) | 1999-11-11 | 2004-05-04 | Broadcom Corporation | Adjustable bandwidth high pass filter for large input signal, low supply voltage applications |
EP1230732B1 (fr) * | 1999-11-11 | 2008-05-28 | Broadcom Corporation | Emetteur-recepteur pour gigabit ethernet, a extremite frontale analogique |
US6590448B1 (en) | 2000-09-01 | 2003-07-08 | Texas Instruments Incorporated | Operational amplifier topology and method |
US8791772B2 (en) * | 2010-09-07 | 2014-07-29 | Mks Instruments, Inc. | LCL high power combiner |
WO2015029486A1 (fr) * | 2013-08-29 | 2015-03-05 | 三菱電機株式会社 | Amplificateur d'énergie à haute fréquence |
JP6538585B2 (ja) * | 2016-02-17 | 2019-07-03 | 株式会社東芝 | 変調信号生成装置および無線装置 |
MX2018011775A (es) * | 2016-04-11 | 2019-01-21 | Ericsson Telefon Ab L M | Sistema amplificador de potencia modular y escalable. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3593174A (en) * | 1969-06-05 | 1971-07-13 | Westinghouse Electric Corp | Solid state amplifier for microwave frequency signals |
US3764932A (en) * | 1972-10-10 | 1973-10-09 | Collins Radio Co | Rf power amplifier |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3873936A (en) * | 1974-03-07 | 1975-03-25 | Bell Telephone Labor Inc | Apparatus for reducing distortion in a repeatered transmission system |
-
1975
- 1975-01-31 US US05/546,153 patent/US3963993A/en not_active Expired - Lifetime
- 1975-09-02 CA CA234,569A patent/CA1041184A/fr not_active Expired
- 1975-11-21 GB GB48036/75A patent/GB1481387A/en not_active Expired
- 1975-12-17 DE DE2556706A patent/DE2556706C2/de not_active Expired
- 1975-12-24 FR FR7539653A patent/FR2299760A1/fr active Granted
- 1975-12-26 JP JP50159815A patent/JPS51126027A/ja active Pending
-
1976
- 1976-01-29 IT IT19707/76A patent/IT1063741B/it active
-
1983
- 1983-11-29 JP JP1983183175U patent/JPS59111307U/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3593174A (en) * | 1969-06-05 | 1971-07-13 | Westinghouse Electric Corp | Solid state amplifier for microwave frequency signals |
US3764932A (en) * | 1972-10-10 | 1973-10-09 | Collins Radio Co | Rf power amplifier |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2383552A1 (fr) * | 1977-03-09 | 1978-10-06 | Raytheon Co | Combineur ou diviseur d'energie en haute frequence et application a un amplificateur haute frequence |
Also Published As
Publication number | Publication date |
---|---|
US3963993A (en) | 1976-06-15 |
JPS6138268Y2 (fr) | 1986-11-05 |
JPS59111307U (ja) | 1984-07-27 |
DE2556706C2 (de) | 1984-10-11 |
JPS51126027A (en) | 1976-11-02 |
FR2299760B1 (fr) | 1978-06-30 |
GB1481387A (en) | 1977-07-27 |
IT1063741B (it) | 1985-02-11 |
DE2556706A1 (de) | 1976-08-05 |
CA1041184A (fr) | 1978-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |