IT939995B - Disposizione circuitale per genera re una tensione a denti di sega mo dulata in ampiezza - Google Patents

Disposizione circuitale per genera re una tensione a denti di sega mo dulata in ampiezza

Info

Publication number
IT939995B
IT939995B IT70350/71A IT7035071A IT939995B IT 939995 B IT939995 B IT 939995B IT 70350/71 A IT70350/71 A IT 70350/71A IT 7035071 A IT7035071 A IT 7035071A IT 939995 B IT939995 B IT 939995B
Authority
IT
Italy
Prior art keywords
generate
width
saw tooth
tooth voltage
circuital arrangement
Prior art date
Application number
IT70350/71A
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT939995B publication Critical patent/IT939995B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
IT70350/71A 1970-10-15 1971-10-12 Disposizione circuitale per genera re una tensione a denti di sega mo dulata in ampiezza IT939995B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702050668 DE2050668A1 (de) 1970-10-15 1970-10-15 Schaltungsanordnung zum Erzeugen einer in der Amplitude modulierten Sägezahnspannung

Publications (1)

Publication Number Publication Date
IT939995B true IT939995B (it) 1973-02-10

Family

ID=5785224

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70350/71A IT939995B (it) 1970-10-15 1971-10-12 Disposizione circuitale per genera re una tensione a denti di sega mo dulata in ampiezza

Country Status (5)

Country Link
US (1) US3743882A (it)
DE (1) DE2050668A1 (it)
FR (1) FR2111386A5 (it)
GB (1) GB1360875A (it)
IT (1) IT939995B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1465270A (en) * 1973-06-12 1977-02-23 Rca Corp Dynamic convergence circuit
EP0050692B1 (en) * 1980-10-24 1984-04-04 International Business Machines Corporation Colour cathode ray tube display apparatus with compensation for errors due to interfering magnetic fields
JPS58213583A (ja) * 1982-06-04 1983-12-12 Mitsubishi Electric Corp 投写形テレビジヨン
JPH0470291A (ja) * 1990-07-11 1992-03-05 Sony Corp 陰極線管補正回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958003A (en) * 1958-01-31 1960-10-25 Rca Corp Sweep circuit
US3139538A (en) * 1962-01-11 1964-06-30 Sylvania Electric Prod Sawtooth current generator employing r. c. network and diode effecting low power loss in circuit
NL291323A (it) * 1962-04-11
DE1279069B (de) * 1967-02-09 1968-10-03 Fernseh Gmbh Schaltung zur Gewinnung von Korrektursignalen zur Erzielung der Rasterdeckung bei Farbempfaengerwiedergaberoehren
US3489948A (en) * 1967-12-01 1970-01-13 Motorola Inc Raster centering circuit
FR1595484A (it) * 1968-02-07 1970-06-08
DE1934568A1 (de) * 1969-07-08 1971-01-28 Philips Nv Schaltungsanordnung zur Erzeugung eines zeilenfrequenten saegezahnfoermigen Stromes mit einer sich rasterfrequent aendernden Amplitude in einer Bildwiedergabevorrichtung
ES371088A1 (es) * 1968-12-05 1971-08-01 Ates Componenti Elettron Perfeccionamientos en los alimentadores para aparatos de television.
US3688153A (en) * 1970-04-02 1972-08-29 Rca Corp Deflection circuit

Also Published As

Publication number Publication date
FR2111386A5 (it) 1972-06-02
GB1360875A (en) 1974-07-24
DE2050668A1 (de) 1972-04-20
US3743882A (en) 1973-07-03

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