SE9400723L - Förfarande och anordning för styrning av vandringsvågrör - Google Patents
Förfarande och anordning för styrning av vandringsvågrörInfo
- Publication number
- SE9400723L SE9400723L SE9400723A SE9400723A SE9400723L SE 9400723 L SE9400723 L SE 9400723L SE 9400723 A SE9400723 A SE 9400723A SE 9400723 A SE9400723 A SE 9400723A SE 9400723 L SE9400723 L SE 9400723L
- Authority
- SE
- Sweden
- Prior art keywords
- modulation
- wave tubes
- beam current
- controlling migration
- migration wave
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is DC
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Particle Accelerators (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Microwave Tubes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9400723A SE502562C2 (sv) | 1994-03-03 | 1994-03-03 | Förfarande och anordning för styrning av vandringsvågrör |
| EP95850045A EP0672979B1 (en) | 1994-03-03 | 1995-03-01 | Method and device for controlling a travelling wave tube |
| DE69510842T DE69510842T2 (de) | 1994-03-03 | 1995-03-01 | Verfahren und Anordnung zur Steuerung einer Wanderfeldröhre |
| US08/397,869 US5598064A (en) | 1994-03-03 | 1995-03-02 | Method and device for reducing beam current modulation caused by mechanical vibrations in a TWT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9400723A SE502562C2 (sv) | 1994-03-03 | 1994-03-03 | Förfarande och anordning för styrning av vandringsvågrör |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9400723D0 SE9400723D0 (sv) | 1994-03-03 |
| SE9400723L true SE9400723L (sv) | 1995-09-04 |
| SE502562C2 SE502562C2 (sv) | 1995-11-13 |
Family
ID=20393149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9400723A SE502562C2 (sv) | 1994-03-03 | 1994-03-03 | Förfarande och anordning för styrning av vandringsvågrör |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5598064A (sv) |
| EP (1) | EP0672979B1 (sv) |
| DE (1) | DE69510842T2 (sv) |
| SE (1) | SE502562C2 (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114446739B (zh) * | 2021-12-15 | 2023-01-31 | 四川大学 | 一种基于灯丝注入的磁控管注入锁定系统 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3316485A (en) * | 1962-10-08 | 1967-04-25 | Varian Associates | Beam current measurement by inductive techniques for high frequency electron discharge devices |
| US3596209A (en) * | 1969-08-01 | 1971-07-27 | Raytheon Co | Sidelobe suppression by phase cancellation in traveling wave devices |
| US3890545A (en) * | 1974-04-12 | 1975-06-17 | Us Navy | Traveling-wave-tube protection circuit |
| US4000471A (en) * | 1975-10-14 | 1976-12-28 | The United States Of America As Represented By The Secretary Of The Navy | TWT grid circuit utilizing feedback |
| US4471265A (en) * | 1980-04-02 | 1984-09-11 | Telefonaktiebolaget L M Ericsson | Apparatus for counteracting the cathode current increase occurring during warming-up in a travelling-wave tube in response to variation in the grid-cathode distance |
| US4687970A (en) * | 1985-05-31 | 1987-08-18 | Hughes Aircraft Company | Digital cathode current control loop |
| US4797626A (en) * | 1986-08-29 | 1989-01-10 | Hughes Aircraft Company | Offset voltage correction circuit for gridded power tubes |
| DE3834880A1 (de) * | 1988-10-13 | 1990-04-19 | Ant Nachrichtentech | Verfahren zum unterdruecken von stoersignalen bei einem ueber ein stellglied gleichspannungsversorgten verbraucher sowie anordnung und anwendung |
| GB8829116D0 (en) * | 1988-12-14 | 1989-01-25 | British Telecomm | Phase modulator |
| DE4130495C2 (de) * | 1991-09-13 | 1995-09-21 | Ant Nachrichtentech | Anordnung zur Kompensation von Modulationsstörungen |
-
1994
- 1994-03-03 SE SE9400723A patent/SE502562C2/sv not_active IP Right Cessation
-
1995
- 1995-03-01 DE DE69510842T patent/DE69510842T2/de not_active Expired - Lifetime
- 1995-03-01 EP EP95850045A patent/EP0672979B1/en not_active Expired - Lifetime
- 1995-03-02 US US08/397,869 patent/US5598064A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69510842D1 (de) | 1999-08-26 |
| US5598064A (en) | 1997-01-28 |
| EP0672979A1 (en) | 1995-09-20 |
| EP0672979B1 (en) | 1999-07-21 |
| SE9400723D0 (sv) | 1994-03-03 |
| DE69510842T2 (de) | 2000-02-10 |
| SE502562C2 (sv) | 1995-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |