KR970056796A - 주사 변환 회로 - Google Patents
주사 변환 회로 Download PDFInfo
- Publication number
- KR970056796A KR970056796A KR1019950052224A KR19950052224A KR970056796A KR 970056796 A KR970056796 A KR 970056796A KR 1019950052224 A KR1019950052224 A KR 1019950052224A KR 19950052224 A KR19950052224 A KR 19950052224A KR 970056796 A KR970056796 A KR 970056796A
- Authority
- KR
- South Korea
- Prior art keywords
- digital
- analog
- video signal
- conversion circuit
- outputting
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25431—Dual Port memory
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (1)
- 복수의 영상 신호를 시분할 다중화하여 하나의 영상 신호로 변환시켜 출력하는 주사 변환 회로에 있어서, 입력되는 영상 신호의 개수에 상응하는 개수의 아날로그 디지털 변환기를 구비하며 입력되는 영상 신호를 디지털 영상 신호로 변환시켜주는 아날로그 디지털 변환부; 입력되는 영상 신호의 개수에 상응하는 개수의 듀얼 포트 메모리를 구비하며 상기 아날로그 디지털 변환부에서 출력되는 디지털 영상 신호를 저장하였다가, 시분할로 출력하는 듀얼 포트 메모리부; 상기 듀얼 포트 메모리부에서 시분할로 출력되는 디지털 영상 신호를 래치하고 상기 아날로그 디지털 변환부에 입력되는 영상 신호의 주기에 따라 출력하는 래치부; 및 상기 래치부에서 출력되는 디지털 영상 신호를 아날로그 변환시켜 출력하는 디지털 아날로그 변환부를 포함하는 주사 변환 회로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950052224A KR100345327B1 (ko) | 1995-12-19 | 1995-12-19 | 주사 변환 회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950052224A KR100345327B1 (ko) | 1995-12-19 | 1995-12-19 | 주사 변환 회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970056796A true KR970056796A (ko) | 1997-07-31 |
| KR100345327B1 KR100345327B1 (ko) | 2002-12-16 |
Family
ID=37488560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950052224A Expired - Fee Related KR100345327B1 (ko) | 1995-12-19 | 1995-12-19 | 주사 변환 회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100345327B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100920333B1 (ko) * | 2008-07-04 | 2009-10-07 | 서정일 | 누룽지 제조용 가열판의 개폐장치를 구비하는 누룽지 제조 장치 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2025880A1 (en) * | 1989-09-25 | 1991-03-26 | Ichiro Tsuchiya | Furnace for production of optical fiber preform |
| TW232060B (en) * | 1992-10-06 | 1994-10-11 | Seiko Epson Corp | Image processing apparatus |
| KR940023195A (ko) * | 1993-03-31 | 1994-10-22 | 정석 | 멀티비젼 시스템의 화상처리 메모리 회로 |
| JP3276705B2 (ja) * | 1993-03-31 | 2002-04-22 | 三洋電機株式会社 | 分割動画モニタ装置 |
| JPH06292239A (ja) * | 1993-03-31 | 1994-10-18 | Toshiba Corp | テレビジョン信号処理装置 |
| KR100243364B1 (ko) * | 1994-10-29 | 2000-02-01 | 유무성 | 동기 발생 ic를 이용한 더블 스캔 컨버터 회로 |
-
1995
- 1995-12-19 KR KR1019950052224A patent/KR100345327B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100920333B1 (ko) * | 2008-07-04 | 2009-10-07 | 서정일 | 누룽지 제조용 가열판의 개폐장치를 구비하는 누룽지 제조 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100345327B1 (ko) | 2002-12-16 |
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