KR940009478B1 - 화면의 수평사이즈 보정회로 - Google Patents
화면의 수평사이즈 보정회로 Download PDFInfo
- Publication number
- KR940009478B1 KR940009478B1 KR1019910023643A KR910023643A KR940009478B1 KR 940009478 B1 KR940009478 B1 KR 940009478B1 KR 1019910023643 A KR1019910023643 A KR 1019910023643A KR 910023643 A KR910023643 A KR 910023643A KR 940009478 B1 KR940009478 B1 KR 940009478B1
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- South Korea
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- 241000226585 Antennaria plantaginifolia Species 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000001890 transfection Methods 0.000 description 1
Classifications
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
Abstract
Description
Claims (2)
- 수직편향코일에서 출력하는 수직동기신호(a1)와 수직동기신호(a)를 입력하여 소정 증폭(OP1)하고, 출력신호의 사이드핀큐션을 일차적으로 조정(VR1)하는 사이드핀큐션조정부와 ; 수평편향코일(HDY)을 일차측에 접속하고, 이차측에 형성되는 고압을 브라운관으로 공급하는 플라이백트랜스부(FBT)와 ; 상기 플라이백트랜스부(FBT)의 이차측에 접속하여, 브라운관으로 공급되는 고압의 전류변동분을 검출하는 검출수단과 ; 상기 검출수단의 출력단자에 접속하여, 상기 검출수단에서 검출된 전류변동분을 소정 증폭(OP3)하고 조절(VR3)하는 전류조절수단과 ; 상기 전류조절수단의 출력전류와 상기 수평편향코일(HDY)에서 출력되는 전류의 조절에 의하여 직류레벨을 결정하는 직류레벨결정수단과 ; 상기 사이드핀큐션조정부에서 출력되는 신호를 제 1 입력으로 하고, 상기 직류레벨결정수단에서 출력하는 직류레벨을 제 2 입력으로 하여, 상기 직류레벨에 따라 조정되어 화면의 좌우측 찌그러짐을 조절하는 제 2 사이드핀큐션조정부(OP2)를 포함함을 특징으로 하는 화면의 수평사이즈보정회로.
- 제 1 항에 있어서 ; 상기 전류조절수단의 출력단자에 접속하여, 출력전류를 증폭하는 증폭수단(OP4)을 더 포함함을 특징으로 하는 화면의 수평사이즈보정회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910023643A KR940009478B1 (ko) | 1991-12-20 | 1991-12-20 | 화면의 수평사이즈 보정회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910023643A KR940009478B1 (ko) | 1991-12-20 | 1991-12-20 | 화면의 수평사이즈 보정회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930015658A KR930015658A (ko) | 1993-07-24 |
KR940009478B1 true KR940009478B1 (ko) | 1994-10-13 |
Family
ID=19325341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910023643A KR940009478B1 (ko) | 1991-12-20 | 1991-12-20 | 화면의 수평사이즈 보정회로 |
Country Status (1)
Country | Link |
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KR (1) | KR940009478B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017222238A3 (ko) * | 2016-06-20 | 2018-02-15 | 김양현 | 오토바이 주차대 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100222618B1 (ko) * | 1996-11-28 | 1999-10-01 | 윤종용 | 세미 와이드 화면 텔레비젼 수상기의 고압 안정화 회로 |
-
1991
- 1991-12-20 KR KR1019910023643A patent/KR940009478B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017222238A3 (ko) * | 2016-06-20 | 2018-02-15 | 김양현 | 오토바이 주차대 |
Also Published As
Publication number | Publication date |
---|---|
KR930015658A (ko) | 1993-07-24 |
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