KR900021465U - 휘도 및 색신호 분리회로 - Google Patents
휘도 및 색신호 분리회로Info
- Publication number
- KR900021465U KR900021465U KR2019890007356U KR890007356U KR900021465U KR 900021465 U KR900021465 U KR 900021465U KR 2019890007356 U KR2019890007356 U KR 2019890007356U KR 890007356 U KR890007356 U KR 890007356U KR 900021465 U KR900021465 U KR 900021465U
- Authority
- KR
- South Korea
- Prior art keywords
- luminance
- color signal
- signal separation
- separation circuit
- circuit
- Prior art date
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/12—Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/30—Time-delay networks
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
- H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890007356U KR940000413Y1 (ko) | 1989-05-31 | 1989-05-31 | 휘도 및 색신호 분리회로 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890007356U KR940000413Y1 (ko) | 1989-05-31 | 1989-05-31 | 휘도 및 색신호 분리회로 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900021465U true KR900021465U (ko) | 1990-12-15 |
| KR940000413Y1 KR940000413Y1 (ko) | 1994-01-24 |
Family
ID=19286638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890007356U KR940000413Y1 (ko) | 1989-05-31 | 1989-05-31 | 휘도 및 색신호 분리회로 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940000413Y1 (ko) |
-
1989
- 1989-05-31 KR KR2019890007356U patent/KR940000413Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR940000413Y1 (ko) | 1994-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 19981228 Year of fee payment: 6 |
|
| LAPS | Lapse due to unpaid annual fee |