FR2410907A1 - Correcteur de distorsions pour tubes hyperfrequences - Google Patents
Correcteur de distorsions pour tubes hyperfrequencesInfo
- Publication number
- FR2410907A1 FR2410907A1 FR7736331A FR7736331A FR2410907A1 FR 2410907 A1 FR2410907 A1 FR 2410907A1 FR 7736331 A FR7736331 A FR 7736331A FR 7736331 A FR7736331 A FR 7736331A FR 2410907 A1 FR2410907 A1 FR 2410907A1
- Authority
- FR
- France
- Prior art keywords
- tubes
- hyperfrequency
- corrector
- parallel
- distortion corrector
- 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
- H03F3/54—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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0107—Non-linear filters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Transmitters (AREA)
- Amplifiers (AREA)
Abstract
L'INVENTION CONCERNE UN CORRECTEUR DES DISTORSIONS D'AMPLITUDE ET DE PHASE POUR TUBES HYPERFREQUENCES. CE CORRECTEUR EST CONSTITUE PAR UN FILTRE DU TYPE PASSE-BAS, EN P DANS L'EXEMPLE, COMPORTANT DEUX CONDENSATEURS DE VALEURS REGLABLES 1 ET 2 SUR SES BRANCHES VERTICALES ET UNE SELF 3 SUR SA BRANCHE HORIZONTALE, AVEC EN PARALLELE SUR CETTE BRANCHE HORIZONTALE, DEUX DIODES 4 ET 5 MONTEES EN PARALLELE ET TETE-BECHE. APPLICATION A LA PRE-CORRECTION DES SIGNAUX D'ENTREE DES TUBES A ONDES PROGRESSIVES, NOTAMMENT DANS LES STATIONS AU SOL POUR LES TELECOMMUNICATIONS PAR SATELLITES.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7736331A FR2410907A1 (fr) | 1977-12-02 | 1977-12-02 | Correcteur de distorsions pour tubes hyperfrequences |
US05/964,663 US4255724A (en) | 1977-12-02 | 1978-11-29 | Distortion-corrector for microwave tubes |
DE2852120A DE2852120C3 (de) | 1977-12-02 | 1978-12-01 | Korrekturschaltung für Laufzeitröhren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7736331A FR2410907A1 (fr) | 1977-12-02 | 1977-12-02 | Correcteur de distorsions pour tubes hyperfrequences |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2410907A1 true FR2410907A1 (fr) | 1979-06-29 |
FR2410907B1 FR2410907B1 (fr) | 1982-03-05 |
Family
ID=9198376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7736331A Granted FR2410907A1 (fr) | 1977-12-02 | 1977-12-02 | Correcteur de distorsions pour tubes hyperfrequences |
Country Status (3)
Country | Link |
---|---|
US (1) | US4255724A (fr) |
DE (1) | DE2852120C3 (fr) |
FR (1) | FR2410907A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4603310A (en) * | 1985-08-20 | 1986-07-29 | The United States Of America As Represented By The Secretary Of The Air Force | T-section digital phase shifter apparatus |
US4614921A (en) * | 1985-08-20 | 1986-09-30 | The United States Of America As Represented By The Secretary Of The Air Force | Low pass π section digital phase shifter apparatus |
US5345199A (en) * | 1993-08-12 | 1994-09-06 | The United States Of America As Represented By The Secretary Of The Army | Non-reflective limiter |
JPH07320208A (ja) * | 1994-05-20 | 1995-12-08 | Rohm Co Ltd | 磁気記録装置 |
US5523716A (en) * | 1994-10-13 | 1996-06-04 | Hughes Aircraft Company | Microwave predistortion linearizer |
US7596326B2 (en) * | 2005-10-27 | 2009-09-29 | Emcore Corporation | Distortion cancellation circuitry for optical receivers |
EP1806842B1 (fr) * | 2005-12-30 | 2009-09-02 | Stmicroelectronics SA | Circuit de filtrage à transconductance, en particulier pour un téléphone cellulaire |
US7634198B2 (en) * | 2006-06-21 | 2009-12-15 | Emcore Corporation | In-line distortion cancellation circuits for linearization of electronic and optical signals with phase and frequency adjustment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1577662A (fr) * | 1967-08-21 | 1969-08-08 | ||
US3524081A (en) * | 1968-04-04 | 1970-08-11 | Us Army | S-filter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6901538A (fr) * | 1969-01-31 | 1970-08-04 | ||
FR2204334A5 (fr) * | 1972-10-20 | 1974-05-17 | Thomson Csf |
-
1977
- 1977-12-02 FR FR7736331A patent/FR2410907A1/fr active Granted
-
1978
- 1978-11-29 US US05/964,663 patent/US4255724A/en not_active Expired - Lifetime
- 1978-12-01 DE DE2852120A patent/DE2852120C3/de not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1577662A (fr) * | 1967-08-21 | 1969-08-08 | ||
US3524081A (en) * | 1968-04-04 | 1970-08-11 | Us Army | S-filter |
Also Published As
Publication number | Publication date |
---|---|
DE2852120A1 (de) | 1979-06-07 |
FR2410907B1 (fr) | 1982-03-05 |
DE2852120B2 (de) | 1981-03-26 |
DE2852120C3 (de) | 1981-12-24 |
US4255724A (en) | 1981-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |