KR0115023Y1 - 콘버젼스 보정회로 - Google Patents
콘버젼스 보정회로 Download PDFInfo
- Publication number
- KR0115023Y1 KR0115023Y1 KR92011436U KR920011436U KR0115023Y1 KR 0115023 Y1 KR0115023 Y1 KR 0115023Y1 KR 92011436 U KR92011436 U KR 92011436U KR 920011436 U KR920011436 U KR 920011436U KR 0115023 Y1 KR0115023 Y1 KR 0115023Y1
- Authority
- KR
- South Korea
- Prior art keywords
- screen
- signal
- high voltage
- address
- unit
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/16—Picture reproducers using cathode ray tubes
- H04N9/28—Arrangements for convergence or focusing
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
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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
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/004—CRT
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
Description
Claims (1)
- 동기신호에 따른 기준클럭 신호를 발생하는 PLL부(5)와, 상기 기준클럭 신호를 받아 C/H발생부에 X행 Y열 신호를 출력하고, 어드레스발생부에 어드레스 클럭신호를 출력하는 타이밍발생부(6)와, 디스플레이의 화면에 C/H신호를 출력하는 C/H발생부와, 1프레임 메모리부와 어드레스일치부에 메모리어드레스 신호를 발생하는 어드레스발생부(9)와, 어드레스일치부에 입력된 메모리어드레스신호와 조정점 어드레스신호를 비교하여 일치할시에 기록신호를 출력하고 조정점 어드레스신호와 1프레임 메모리부의 데이터 변경을 위한 조정선택신호를 출력하는 시스템을 제어하는 콘트롤러(1)와, 높은전원과 낮은 전원 전압(B+)을 공급하는 전원부(18)와, 콘트롤러의 조정선택 신호에 따라 전원부의 2개의 전원 중 하나를 선택하는 스위치부(17)와, 스위치부에서 선택된 전원과, 고압드라이브 펄스에 의해 고압을 전자관에 출력하는 고압 출력부(20)로 구성되어, 고압출력부의 고압을 변동시켜 콘버젼스를 조정함을 특징으로 하는 콘버젼스 보정회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92011436U KR0115023Y1 (ko) | 1992-06-25 | 1992-06-25 | 콘버젼스 보정회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92011436U KR0115023Y1 (ko) | 1992-06-25 | 1992-06-25 | 콘버젼스 보정회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940002221U KR940002221U (ko) | 1994-01-03 |
KR0115023Y1 true KR0115023Y1 (ko) | 1998-04-16 |
Family
ID=19335481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92011436U KR0115023Y1 (ko) | 1992-06-25 | 1992-06-25 | 콘버젼스 보정회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0115023Y1 (ko) |
-
1992
- 1992-06-25 KR KR92011436U patent/KR0115023Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR940002221U (ko) | 1994-01-03 |
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