FR2298228A1 - Dispositif de precorrection de non-linearite et emetteur de television comportant un tel disposit - Google Patents
Dispositif de precorrection de non-linearite et emetteur de television comportant un tel dispositInfo
- Publication number
- FR2298228A1 FR2298228A1 FR7501508A FR7501508A FR2298228A1 FR 2298228 A1 FR2298228 A1 FR 2298228A1 FR 7501508 A FR7501508 A FR 7501508A FR 7501508 A FR7501508 A FR 7501508A FR 2298228 A1 FR2298228 A1 FR 2298228A1
- Authority
- FR
- France
- Prior art keywords
- linearity
- precorrection
- transmitter including
- television transmitter
- television
- 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
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0088—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using discontinuously variable devices, e.g. switch-operated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Optical Communication System (AREA)
- Radar Systems Or Details Thereof (AREA)
- Agricultural Machines (AREA)
- Stereo-Broadcasting Methods (AREA)
- Amplifiers (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7501508A FR2298228A1 (fr) | 1975-01-17 | 1975-01-17 | Dispositif de precorrection de non-linearite et emetteur de television comportant un tel disposit |
NLAANVRAGE7600370,A NL182117C (nl) | 1975-01-17 | 1976-01-15 | Videoversterkereindtrap voor toepassing in een televisiezender. |
DE2601366A DE2601366C2 (de) | 1975-01-17 | 1976-01-15 | Anordnung zur Kompensation von Linearitätsfehlern |
NO760155A NO143442C (no) | 1975-01-17 | 1976-01-16 | Anordning for prekorrigering av ulinearitet. |
SE7600442A SE413274B (sv) | 1975-01-17 | 1976-01-16 | Anordning for forkorrigering av olinjeritet |
GB1828/76A GB1525532A (en) | 1975-01-17 | 1976-01-16 | Precorrected television power transmitter arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7501508A FR2298228A1 (fr) | 1975-01-17 | 1975-01-17 | Dispositif de precorrection de non-linearite et emetteur de television comportant un tel disposit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2298228A1 true FR2298228A1 (fr) | 1976-08-13 |
FR2298228B1 FR2298228B1 (fr) | 1977-11-18 |
Family
ID=9149985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7501508A Granted FR2298228A1 (fr) | 1975-01-17 | 1975-01-17 | Dispositif de precorrection de non-linearite et emetteur de television comportant un tel disposit |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2601366C2 (fr) |
FR (1) | FR2298228A1 (fr) |
GB (1) | GB1525532A (fr) |
NL (1) | NL182117C (fr) |
NO (1) | NO143442C (fr) |
SE (1) | SE413274B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2443163A1 (fr) * | 1978-09-27 | 1980-06-27 | Patelhold Patentverwertung | Procede et circuit de linearisation d'un modulateur d'amplitude pour emetteurs a grande puissance |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8521019D0 (en) * | 1985-08-22 | 1986-10-01 | Rank Pullin Controls Ltd | Imaging apparatus |
GB2211045B (en) * | 1987-10-10 | 1991-08-21 | Marconi Co Ltd | Linearity adjusting circuit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2060458C3 (de) * | 1970-12-09 | 1975-08-14 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zur Kompensation von Linearitätsfehlern bei Verstärkern |
DE2140851B2 (de) * | 1971-08-14 | 1976-03-11 | Rohde & Schwarz, 8000 München | Schaltung zum erzeugen einer vorbestimmten, zur kompensation der nichtlinearitaeten eines nachgeschalteten verstaerkers dienenden und hierzu komplementaeren vorverzerrung eines hochfrequenz-, insbesondere eines fernseh- signals |
DD96127A1 (fr) * | 1972-04-18 | 1973-03-12 |
-
1975
- 1975-01-17 FR FR7501508A patent/FR2298228A1/fr active Granted
-
1976
- 1976-01-15 DE DE2601366A patent/DE2601366C2/de not_active Expired
- 1976-01-15 NL NLAANVRAGE7600370,A patent/NL182117C/xx not_active IP Right Cessation
- 1976-01-16 SE SE7600442A patent/SE413274B/xx not_active IP Right Cessation
- 1976-01-16 GB GB1828/76A patent/GB1525532A/en not_active Expired
- 1976-01-16 NO NO760155A patent/NO143442C/no unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2443163A1 (fr) * | 1978-09-27 | 1980-06-27 | Patelhold Patentverwertung | Procede et circuit de linearisation d'un modulateur d'amplitude pour emetteurs a grande puissance |
Also Published As
Publication number | Publication date |
---|---|
SE7600442L (sv) | 1976-07-19 |
NL7600370A (nl) | 1976-07-20 |
GB1525532A (en) | 1978-09-20 |
DE2601366A1 (de) | 1976-07-22 |
NO143442C (no) | 1981-02-11 |
NO760155L (fr) | 1976-07-20 |
NL182117B (nl) | 1987-08-03 |
SE413274B (sv) | 1980-05-12 |
NO143442B (no) | 1980-11-03 |
DE2601366C2 (de) | 1982-09-23 |
FR2298228B1 (fr) | 1977-11-18 |
NL182117C (nl) | 1988-01-04 |
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