DE3238004C2 - - Google Patents
Info
- Publication number
- DE3238004C2 DE3238004C2 DE3238004A DE3238004A DE3238004C2 DE 3238004 C2 DE3238004 C2 DE 3238004C2 DE 3238004 A DE3238004 A DE 3238004A DE 3238004 A DE3238004 A DE 3238004A DE 3238004 C2 DE3238004 C2 DE 3238004C2
- Authority
- DE
- Germany
- Prior art keywords
- microwave
- amplifier
- conductor
- waveguides
- slots
- 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.)
- Expired - Fee Related
Links
- 239000004020 conductor Substances 0.000 claims description 91
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000011358 absorbing material Substances 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 16
- 239000000919 ceramic Substances 0.000 description 12
- 238000009413 insulation Methods 0.000 description 12
- 239000006096 absorbing agent Substances 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 230000005669 field effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- IVQOFBKHQCTVQV-UHFFFAOYSA-N 2-hydroxy-2,2-diphenylacetic acid 2-(diethylamino)ethyl ester Chemical compound C=1C=CC=CC=1C(O)(C(=O)OCCN(CC)CC)C1=CC=CC=C1 IVQOFBKHQCTVQV-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices
- H03F3/58—Amplifiers using transit-time effect in tubes or semiconductor devices using travelling-wave tubes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microwave Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/310,011 US4424496A (en) | 1981-10-13 | 1981-10-13 | Divider/combiner amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3238004A1 DE3238004A1 (de) | 1983-04-21 |
| DE3238004C2 true DE3238004C2 (en:Method) | 1990-12-13 |
Family
ID=23200611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823238004 Granted DE3238004A1 (de) | 1981-10-13 | 1982-10-13 | Mikrowellenverstaerker |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4424496A (en:Method) |
| JP (1) | JPS5875911A (en:Method) |
| CA (1) | CA1183910A (en:Method) |
| DE (1) | DE3238004A1 (en:Method) |
| GB (1) | GB2107952B (en:Method) |
| NL (1) | NL189328C (en:Method) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4641106A (en) * | 1985-05-21 | 1987-02-03 | Rca Corporation | Radial power amplifier |
| US4641107A (en) * | 1985-05-21 | 1987-02-03 | Rca Corporation | Printed circuit radial power combiner with mode suppressing resistors fired at high temperature |
| US4677393A (en) * | 1985-10-21 | 1987-06-30 | Rca Corporation | Phase-corrected waveguide power combiner/splitter and power amplifier |
| US4707668A (en) * | 1986-05-05 | 1987-11-17 | The United States Of America As Represented By The Department Of Energy | Method and apparatus for transferring and injecting rf energy from a generator to a resonant load |
| US4701716A (en) * | 1986-05-07 | 1987-10-20 | Rca Corporation | Parallel distributed signal amplifiers |
| 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 |
| US4724400A (en) * | 1987-04-21 | 1988-02-09 | Trw Inc. | Linear amplifier assembly |
| US4965530A (en) * | 1989-09-26 | 1990-10-23 | General Electric Company | Parallelled amplifier with switched isolation resistors |
| US5142253A (en) * | 1990-05-02 | 1992-08-25 | Raytheon Company | Spatial field power combiner having offset coaxial to planar transmission line transitions |
| US5256988A (en) * | 1992-09-01 | 1993-10-26 | Loral Aerospace Corp. | Conical transverse electromagnetic divider/combiner |
| US7215220B1 (en) * | 2004-08-23 | 2007-05-08 | Cap Wireless, Inc. | Broadband power combining device using antipodal finline structure |
| EP2867952A1 (en) * | 2007-08-29 | 2015-05-06 | ITS Electronics Inc. | Splitter/combiner and waveguide amplifier incorporating splitter/combiner |
| US9293801B2 (en) | 2012-11-26 | 2016-03-22 | Triquint Cw, Inc. | Power combiner |
| US9276304B2 (en) | 2012-11-26 | 2016-03-01 | Triquint Semiconductor, Inc. | Power combiner using tri-plane antennas |
| US9287605B2 (en) | 2012-12-18 | 2016-03-15 | Triquint Cw, Inc. | Passive coaxial power splitter/combiner |
| US10199735B2 (en) | 2015-05-28 | 2019-02-05 | Associated Universities, Inc. | TEM line to double-ridged waveguide launcher |
| FR3044171B1 (fr) | 2015-11-23 | 2018-07-06 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Combineur spatial de puissance |
| US10003118B2 (en) * | 2015-12-22 | 2018-06-19 | Qorvo Us, Inc. | Spatial coupler and antenna for splitting and combining electromagnetic signals |
| US10454433B2 (en) | 2017-06-29 | 2019-10-22 | Qorvo Us, Inc. | Amplifier assembly and spatial power combining device |
| US10340574B2 (en) | 2017-08-22 | 2019-07-02 | Qorvo Us, Inc. | Spatial combining device and antenna |
| US10812021B2 (en) | 2017-08-22 | 2020-10-20 | Qorvo Us, Inc. | Antenna waveguide transitions for solid state power amplifiers |
| US10651527B2 (en) | 2017-08-22 | 2020-05-12 | Qorvo Us, Inc. | Spatial power-combining devices with segmented waveguides and antennas |
| US10749276B2 (en) * | 2017-08-22 | 2020-08-18 | Qorvo Us, Inc. | Spatial power-combining devices and antenna assemblies |
| US10587027B2 (en) | 2017-08-22 | 2020-03-10 | Qorvo Us, Inc. | Spatial combining devices for high-frequency operation |
| US10707819B2 (en) | 2017-08-22 | 2020-07-07 | Qorvo Us, Inc. | Phase tuning for monolithic microwave integrated circuits |
| US10720711B2 (en) | 2017-08-22 | 2020-07-21 | Qorvo Us, Inc. | Antenna structures for spatial power-combining devices |
| US10833386B2 (en) | 2018-04-09 | 2020-11-10 | Qorvo Us, Inc. | Waveguide transitions for power-combining devices |
| CN108365317B (zh) * | 2018-05-16 | 2023-10-03 | 广东圣大电子有限公司 | 一种超宽带多路微波功率合成器 |
| US11255608B2 (en) | 2018-08-06 | 2022-02-22 | Qorvo Us, Inc. | Heat exchanger assemblies for electronic devices |
| US11162734B2 (en) | 2018-08-06 | 2021-11-02 | Qorvo Us, Inc. | Heat exchanger assemblies for electronic devices and related methods |
| US10855240B2 (en) | 2018-11-15 | 2020-12-01 | Qorvo Us, Inc. | Structures for spatial power-combining devices |
| US10804588B2 (en) | 2018-12-10 | 2020-10-13 | Qorvo Us, Inc. | Antenna structures for spatial power-combining devices |
| US11005437B2 (en) | 2019-02-25 | 2021-05-11 | Qorvo Us, Inc. | Spatial power-combining devices with thin film resistors |
| US11387791B2 (en) | 2020-03-17 | 2022-07-12 | Qorvo Us, Inc. | Spatial power-combining devices with reduced size |
| US11564337B2 (en) | 2020-03-17 | 2023-01-24 | Qorvo Us, Inc. | Thermal structures for heat transfer devices and spatial power-combining devices |
| US11621469B2 (en) | 2021-02-01 | 2023-04-04 | Qorvo Us, Inc. | Power-combining devices with increased output power |
| US11955687B2 (en) | 2022-01-10 | 2024-04-09 | Qorvo Us, Inc. | Structural arrangements for spatial power-combining devices |
| US20230291087A1 (en) * | 2022-03-14 | 2023-09-14 | Qorvo Us, Inc. | Antenna structures for spatial power-combining devices |
| KR102615963B1 (ko) * | 2022-08-02 | 2023-12-20 | 한국핵융합에너지연구원 | 적층형 동축 공동 고주파 무선전력 결합장치 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3394318A (en) * | 1965-09-30 | 1968-07-23 | Bell Telephone Labor Inc | Parallel-connected synchronized power sources |
| BE758314A (fr) * | 1969-11-04 | 1971-04-01 | Western Electric Co | Reseau de traitement de signal multibranche |
| US4129839A (en) * | 1977-03-09 | 1978-12-12 | Raytheon Company | Radio frequency energy combiner or divider |
| US4163955A (en) * | 1978-01-16 | 1979-08-07 | International Telephone And Telegraph Corporation | Cylindrical mode power divider/combiner with isolation |
| US4234854A (en) | 1978-05-12 | 1980-11-18 | Westinghouse Electric Corp. | Amplifier with radial line divider/combiner |
| US4291279A (en) * | 1979-11-16 | 1981-09-22 | Westinghouse Electric Corp. | Microwave combiner assembly |
| US4283685A (en) | 1979-12-13 | 1981-08-11 | Raytheon Company | Waveguide-to-cylindrical array transition |
| US4291278A (en) * | 1980-05-12 | 1981-09-22 | General Electric Company | Planar microwave integrated circuit power combiner |
| JPS625535A (ja) * | 1985-07-01 | 1987-01-12 | Kimoto Sain:Kk | 放電表示管の製造方法 |
-
1981
- 1981-10-13 US US06/310,011 patent/US4424496A/en not_active Expired - Fee Related
-
1982
- 1982-09-24 CA CA000412110A patent/CA1183910A/en not_active Expired
- 1982-10-07 GB GB08228709A patent/GB2107952B/en not_active Expired
- 1982-10-12 NL NLAANVRAGE8203947,A patent/NL189328C/xx not_active IP Right Cessation
- 1982-10-13 DE DE19823238004 patent/DE3238004A1/de active Granted
- 1982-10-13 JP JP57179683A patent/JPS5875911A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0468802B2 (en:Method) | 1992-11-04 |
| GB2107952A (en) | 1983-05-05 |
| GB2107952B (en) | 1985-04-17 |
| US4424496A (en) | 1984-01-03 |
| DE3238004A1 (de) | 1983-04-21 |
| JPS5875911A (ja) | 1983-05-07 |
| NL189328B (nl) | 1992-10-01 |
| NL8203947A (nl) | 1983-05-02 |
| NL189328C (nl) | 1993-03-01 |
| CA1183910A (en) | 1985-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |