DE3438382A1 - Einrichtung zur erhoehung der mehrtraeger-ausgangsleistung bei einem wanderfeldroehrenverstaerker - Google Patents
Einrichtung zur erhoehung der mehrtraeger-ausgangsleistung bei einem wanderfeldroehrenverstaerkerInfo
- Publication number
- DE3438382A1 DE3438382A1 DE19843438382 DE3438382A DE3438382A1 DE 3438382 A1 DE3438382 A1 DE 3438382A1 DE 19843438382 DE19843438382 DE 19843438382 DE 3438382 A DE3438382 A DE 3438382A DE 3438382 A1 DE3438382 A1 DE 3438382A1
- Authority
- DE
- Germany
- Prior art keywords
- network
- limiter
- field effect
- wave tube
- traveling wave
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 5
- 230000005669 field effect Effects 0.000 claims description 13
- 239000000969 carrier Substances 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 101100316117 Rattus norvegicus Unc50 gene Proteins 0.000 description 1
- MVETVBHSYIYRCX-UHFFFAOYSA-I [Ta+5].[O-]N=O.[O-]N=O.[O-]N=O.[O-]N=O.[O-]N=O Chemical group [Ta+5].[O-]N=O.[O-]N=O.[O-]N=O.[O-]N=O.[O-]N=O MVETVBHSYIYRCX-UHFFFAOYSA-I 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007704 transition 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843438382 DE3438382A1 (de) | 1984-10-19 | 1984-10-19 | Einrichtung zur erhoehung der mehrtraeger-ausgangsleistung bei einem wanderfeldroehrenverstaerker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843438382 DE3438382A1 (de) | 1984-10-19 | 1984-10-19 | Einrichtung zur erhoehung der mehrtraeger-ausgangsleistung bei einem wanderfeldroehrenverstaerker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3438382A1 true DE3438382A1 (de) | 1986-04-24 |
| DE3438382C2 DE3438382C2 (enrdf_load_stackoverflow) | 1990-06-07 |
Family
ID=6248330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843438382 Granted DE3438382A1 (de) | 1984-10-19 | 1984-10-19 | Einrichtung zur erhoehung der mehrtraeger-ausgangsleistung bei einem wanderfeldroehrenverstaerker |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3438382A1 (enrdf_load_stackoverflow) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4864250A (en) * | 1987-01-29 | 1989-09-05 | Harris Corporation | Distributed amplifier having improved D.C. biasing and voltage standing wave ratio performance |
| WO2002056463A3 (en) * | 2001-01-12 | 2003-10-30 | Teledyne Tech Inc | System and method for linearizing vacuum electronic amplification |
| US6734734B2 (en) | 2002-07-24 | 2004-05-11 | Teledyne Technologies Incorporated | Amplifier phase droop and phase noise systems and methods |
| US6791408B2 (en) | 2000-07-05 | 2004-09-14 | Teledyne Technologies Incorporated | System and method for noise and spurious suppression in power amplifier systems |
| WO2005104359A3 (en) * | 2004-04-21 | 2006-03-16 | Koninkl Philips Electronics Nv | Travelling wave amplifier |
| US7656236B2 (en) | 2007-05-15 | 2010-02-02 | Teledyne Wireless, Llc | Noise canceling technique for frequency synthesizer |
| US8179045B2 (en) | 2008-04-22 | 2012-05-15 | Teledyne Wireless, Llc | Slow wave structure having offset projections comprised of a metal-dielectric composite stack |
| US9202660B2 (en) | 2013-03-13 | 2015-12-01 | Teledyne Wireless, Llc | Asymmetrical slow wave structures to eliminate backward wave oscillations in wideband traveling wave tubes |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0047825B1 (de) * | 1980-09-04 | 1984-10-03 | ANT Nachrichtentechnik GmbH | Verfahren zur breitbandigen Linearisierung von Mikrowellenverstärkern |
-
1984
- 1984-10-19 DE DE19843438382 patent/DE3438382A1/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0047825B1 (de) * | 1980-09-04 | 1984-10-03 | ANT Nachrichtentechnik GmbH | Verfahren zur breitbandigen Linearisierung von Mikrowellenverstärkern |
Non-Patent Citations (6)
| Title |
|---|
| "6-GHz-Leistungsverstärker für Erdefunkstelle" von J. DECOUDENHOVE und J. LISIMAQUE, Elektri- sches Nachrichtenwesen Bd.49, Nr.3, 1974, S.295-303 * |
| "Stand der Technik und Einsatz von Satelliten- Wanderfeldröhren für neue Nachrichten-Satelliten- Systems" von BRETTING, fernmelde-praxis, Bd.57/1980, Nr.4 S.127-138 * |
| Conference Papers der Vth International Conferenceon Digital Satellite Communications, March 23-26, 1981, Genua, Italien "Nonlinear Satellite Channel Design for QPSK/TDMA Transmission" * |
| Conference Proceedigs of the 10th European Microwave Conference, 8-11th Sept. 1980, Warszawa, S. 490-494 * |
| Conference Proceedings ofthe 13th European Microwave Conference, 5-8th Sept. 1983, Nürnberg, S. 687-692 * |
| NTZ Archiv, 1979, H. 1,S. 19-23 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4864250A (en) * | 1987-01-29 | 1989-09-05 | Harris Corporation | Distributed amplifier having improved D.C. biasing and voltage standing wave ratio performance |
| US6791408B2 (en) | 2000-07-05 | 2004-09-14 | Teledyne Technologies Incorporated | System and method for noise and spurious suppression in power amplifier systems |
| WO2002056463A3 (en) * | 2001-01-12 | 2003-10-30 | Teledyne Tech Inc | System and method for linearizing vacuum electronic amplification |
| US6734734B2 (en) | 2002-07-24 | 2004-05-11 | Teledyne Technologies Incorporated | Amplifier phase droop and phase noise systems and methods |
| WO2005104359A3 (en) * | 2004-04-21 | 2006-03-16 | Koninkl Philips Electronics Nv | Travelling wave amplifier |
| US7656236B2 (en) | 2007-05-15 | 2010-02-02 | Teledyne Wireless, Llc | Noise canceling technique for frequency synthesizer |
| US8179045B2 (en) | 2008-04-22 | 2012-05-15 | Teledyne Wireless, Llc | Slow wave structure having offset projections comprised of a metal-dielectric composite stack |
| US9202660B2 (en) | 2013-03-13 | 2015-12-01 | Teledyne Wireless, Llc | Asymmetrical slow wave structures to eliminate backward wave oscillations in wideband traveling wave tubes |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3438382C2 (enrdf_load_stackoverflow) | 1990-06-07 |
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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 | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ROBERT BOSCH GMBH, 70469 STUTTGART, DE |
|
| 8339 | Ceased/non-payment of the annual fee |