KR970003995Y1 - 외부신호 혼합회로 - Google Patents
외부신호 혼합회로 Download PDFInfo
- Publication number
- KR970003995Y1 KR970003995Y1 KR2019910014876U KR910014876U KR970003995Y1 KR 970003995 Y1 KR970003995 Y1 KR 970003995Y1 KR 2019910014876 U KR2019910014876 U KR 2019910014876U KR 910014876 U KR910014876 U KR 910014876U KR 970003995 Y1 KR970003995 Y1 KR 970003995Y1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- synchronization
- burst
- ccd
- circuit
- Prior art date
Links
- 238000000926 separation method Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
- H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
Description
Claims (1)
- 외부에서 인가되는 비데오 신호를 휘도 및 색신호로 분리하는 분리부와,상기 분리부의 휘도신호에서 동기신호를 분리하여 동기를 조절하는 동기회로와,상기 분리부의 색신호에서 버스트신호를 분리하여 버스트신호의 동기에 맞추어 부반송파를 출력하는 버스트동기회로와,상기 버스트동기회로의 출력에 따라 동기화된 수직, 수평구동신호, 부반송파, 색블랭크신호를 신호 및 동기 발생부와,상기 신호 및 동기발생부의 수직, 수평구동신호와, 동기회로의 동기신호에 따라 CCD구동펄스 및 클램프펄스를 출력하는 타이밍 발생기와,상기 타이밍 발생기에서 출력되는 CCD구동펄스에 따라 소정영상을 촬상하는 CCD와,상기 CCD에 촬상된 신호를 처리하는 신호처리부와,상기 분리부 및 신호처리부의 휘도 및 색신호를 혼합하여 처리하는 혼합회로로 구성되는 외부신호 혼합회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910014876U KR970003995Y1 (ko) | 1991-09-12 | 1991-09-12 | 외부신호 혼합회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910014876U KR970003995Y1 (ko) | 1991-09-12 | 1991-09-12 | 외부신호 혼합회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930007748U KR930007748U (ko) | 1993-04-26 |
KR970003995Y1 true KR970003995Y1 (ko) | 1997-04-24 |
Family
ID=19319197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910014876U KR970003995Y1 (ko) | 1991-09-12 | 1991-09-12 | 외부신호 혼합회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970003995Y1 (ko) |
-
1991
- 1991-09-12 KR KR2019910014876U patent/KR970003995Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930007748U (ko) | 1993-04-26 |
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