SG93765A1 - Parabolic voltage generating circuit - Google Patents

Parabolic voltage generating circuit

Info

Publication number
SG93765A1
SG93765A1 SG9602434A SG1996002434A SG93765A1 SG 93765 A1 SG93765 A1 SG 93765A1 SG 9602434 A SG9602434 A SG 9602434A SG 1996002434 A SG1996002434 A SG 1996002434A SG 93765 A1 SG93765 A1 SG 93765A1
Authority
SG
Singapore
Prior art keywords
generating circuit
voltage generating
parabolic voltage
parabolic
circuit
Prior art date
Application number
SG9602434A
Other languages
English (en)
Inventor
Albert Wilber James
Edward Smith Lawrence
Original Assignee
Thomson Consumer Electronics
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 Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of SG93765A1 publication Critical patent/SG93765A1/en

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)
  • Details Of Television Scanning (AREA)
SG9602434A 1990-04-30 1991-04-25 Parabolic voltage generating circuit SG93765A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/516,393 US4965495A (en) 1990-04-30 1990-04-30 Parabolic voltage generating circuit

Publications (1)

Publication Number Publication Date
SG93765A1 true SG93765A1 (en) 2003-01-21

Family

ID=24055376

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9602434A SG93765A1 (en) 1990-04-30 1991-04-25 Parabolic voltage generating circuit

Country Status (10)

Country Link
US (1) US4965495A (ja)
EP (1) EP0455146B1 (ja)
JP (1) JP3422801B2 (ja)
KR (1) KR100233758B1 (ja)
CA (1) CA2040252C (ja)
DE (1) DE69117574T2 (ja)
ES (1) ES2085373T3 (ja)
FI (1) FI102801B (ja)
MY (1) MY106126A (ja)
SG (1) SG93765A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9218735D0 (en) * 1992-09-04 1992-10-21 Thomson Consumer Electronics Horizontal deflection waveform correction circuit
US5355058A (en) * 1993-07-29 1994-10-11 Thomson Consumer Electronics, Inc. Horizontal deflection waveform correction circuit
US6677874B1 (en) * 2003-01-23 2004-01-13 Ess Technology, Inc. Analog-to-digital converter
KR100834110B1 (ko) * 2007-01-25 2008-06-02 한국과학기술원 상류 충전탑 세포재순환 장치가 장착된 다단계 ｃｓｔｒ생물반응기 시스템

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634937A (en) * 1983-11-23 1987-01-06 Rca Corporation East-west correction circuit
US4675580A (en) * 1985-09-30 1987-06-23 Rca Corporation Parabolic voltage generating circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI844513L (fi) * 1983-11-25 1985-05-26 Rca Corp Korrigeringskrets foer rasterdistorsion i en tv-mottagare.
GB8506107D0 (en) * 1985-03-08 1985-04-11 Rca Corp East-west vertical parabola shaper
US4794307A (en) * 1986-11-04 1988-12-27 Haferl Peter E Raster distortion correction for a deflection circuit
US4843285A (en) * 1988-07-05 1989-06-27 Thomson Consumer Electronics, Inc. Vertical tracking circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634937A (en) * 1983-11-23 1987-01-06 Rca Corporation East-west correction circuit
US4675580A (en) * 1985-09-30 1987-06-23 Rca Corporation Parabolic voltage generating circuit

Also Published As

Publication number Publication date
FI102801B1 (fi) 1999-02-15
CA2040252C (en) 1994-08-23
EP0455146B1 (en) 1996-03-06
EP0455146A2 (en) 1991-11-06
EP0455146A3 (en) 1992-03-04
FI102801B (fi) 1999-02-15
MY106126A (en) 1995-03-31
JP3422801B2 (ja) 2003-06-30
DE69117574D1 (de) 1996-04-11
US4965495A (en) 1990-10-23
KR100233758B1 (ko) 1999-12-01
FI912059A0 (fi) 1991-04-29
JPH04229773A (ja) 1992-08-19
DE69117574T2 (de) 1996-09-19
ES2085373T3 (es) 1996-06-01
FI912059A (fi) 1991-10-31
CA2040252A1 (en) 1991-10-31

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