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 disposit

Info

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
Application number
FR7501508A
Other languages
English (en)
Other versions
FR2298228B1 (fr
Inventor
Hong-Anh Ta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7501508A priority Critical patent/FR2298228A1/fr
Priority to NLAANVRAGE7600370,A priority patent/NL182117C/xx
Priority to DE2601366A priority patent/DE2601366C2/de
Priority to NO760155A priority patent/NO143442C/no
Priority to SE7600442A priority patent/SE413274B/xx
Priority to GB1828/76A priority patent/GB1525532A/en
Publication of FR2298228A1 publication Critical patent/FR2298228A1/fr
Application granted granted Critical
Publication of FR2298228B1 publication Critical patent/FR2298228B1/fr
Granted legal-status Critical Current

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)
FR7501508A 1975-01-17 1975-01-17 Dispositif de precorrection de non-linearite et emetteur de television comportant un tel disposit Granted FR2298228A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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