KR850000874A - 아나로그 신호위상 차동조정장치 - Google Patents
아나로그 신호위상 차동조정장치Info
- Publication number
- KR850000874A KR850000874A KR1019840003527A KR840003527A KR850000874A KR 850000874 A KR850000874 A KR 850000874A KR 1019840003527 A KR1019840003527 A KR 1019840003527A KR 840003527 A KR840003527 A KR 840003527A KR 850000874 A KR850000874 A KR 850000874A
- Authority
- KR
- South Korea
- Prior art keywords
- analog signal
- adjustment device
- signal phase
- phase differential
- differential adjustment
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US507,458 | 1983-06-24 | ||
US06/507,458 US4531149A (en) | 1983-06-24 | 1983-06-24 | Digital variable group delay equalizer for a digital television receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850000874A true KR850000874A (ko) | 1985-03-09 |
KR920004107B1 KR920004107B1 (ko) | 1992-05-25 |
Family
ID=24018737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840003527A KR920004107B1 (ko) | 1983-06-24 | 1984-06-22 | 아나로그 신호위상 차동조정장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4531149A (ko) |
JP (1) | JP2538771B2 (ko) |
KR (1) | KR920004107B1 (ko) |
DE (1) | DE3423113A1 (ko) |
FR (1) | FR2549331B1 (ko) |
GB (1) | GB2142799B (ko) |
HK (1) | HK59491A (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4754340A (en) * | 1983-11-01 | 1988-06-28 | Matsushita Electric Industrial Co., Ltd. | Method of reproducing a chrominance signal from a previously low-range-converted chrominance signal using comb filtering and sampling |
US4652906A (en) * | 1985-03-12 | 1987-03-24 | Racal Data Communications Inc. | Method and apparatus for color decomposition of video signals |
GB2176669A (en) * | 1985-06-05 | 1986-12-31 | Philips Electronic Associated | Digitising television signals |
JP2861160B2 (ja) * | 1989-12-15 | 1999-02-24 | ソニー株式会社 | ビデオ信号再生装置 |
DE4007094A1 (de) * | 1990-03-07 | 1991-09-12 | Thomson Brandt Gmbh | Fernsehgeraet mit getrennter verarbeitung von leuchtdichtesignal und farbsignalen |
EP0496000B1 (en) * | 1990-08-10 | 1996-06-12 | Fujitsu Limited | Circuit for sampling component signals and regenerating circuit |
US6836295B1 (en) | 1995-12-07 | 2004-12-28 | J. Carl Cooper | Audio to video timing measurement for MPEG type television systems |
US5844629A (en) * | 1996-05-30 | 1998-12-01 | Analog Devices, Inc. | Digital-to-analog video encoder with novel equalization |
DE10064929A1 (de) * | 2000-12-23 | 2002-07-04 | Alcatel Sa | Verfahren und Kompensationsmodul zur Phasenkompensation von Taktsignalen |
US6989779B2 (en) * | 2001-05-18 | 2006-01-24 | Rohm Co., Ltd. | Semiconductor device having DAC channels for video signals |
US8305498B2 (en) * | 2010-04-13 | 2012-11-06 | Newport Media, Inc. | Apparatus and method for equalizing analog TV signals |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4018990A (en) * | 1975-02-13 | 1977-04-19 | Consolidated Video Systems, Inc. | Digital video synchronizer |
US4051519A (en) * | 1975-12-29 | 1977-09-27 | Rca Corporation | Phase control circuit suitable for use in a tint control stage of a color television system |
US4135105A (en) * | 1976-01-05 | 1979-01-16 | Motorola, Inc. | Locked frequency divider, multiplier and phase shifter |
US4074308A (en) * | 1976-10-28 | 1978-02-14 | Rca Corporation | Delay line network for processing a composite electrical signal |
JPS5931890B2 (ja) * | 1976-12-08 | 1984-08-04 | 株式会社日立製作所 | 弾性表面波フイルタ |
US4230953A (en) * | 1978-07-31 | 1980-10-28 | National Semiconductor Corporation | Non-linear control circuit |
JPS55114034A (en) * | 1979-02-23 | 1980-09-03 | Toshiba Corp | Digital-to-analog converter |
US4219838A (en) * | 1979-03-07 | 1980-08-26 | Cbs Inc. | Horizontal blanking corrector for television signals |
JPS5631088U (ko) * | 1979-08-17 | 1981-03-26 | ||
US4297641A (en) * | 1979-09-28 | 1981-10-27 | Rca Corporation | Serrodyning system employing an adjustable phase shifting circuit |
JPS56115026A (en) * | 1980-02-18 | 1981-09-10 | Sony Tektronix Corp | Analog-digital converter |
-
1983
- 1983-06-24 US US06/507,458 patent/US4531149A/en not_active Expired - Lifetime
-
1984
- 1984-06-19 GB GB08415640A patent/GB2142799B/en not_active Expired
- 1984-06-22 DE DE19843423113 patent/DE3423113A1/de active Granted
- 1984-06-22 JP JP59127704A patent/JP2538771B2/ja not_active Expired - Lifetime
- 1984-06-22 FR FR8409915A patent/FR2549331B1/fr not_active Expired
- 1984-06-22 KR KR1019840003527A patent/KR920004107B1/ko not_active IP Right Cessation
-
1991
- 1991-08-01 HK HK594/91A patent/HK59491A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920004107B1 (ko) | 1992-05-25 |
FR2549331B1 (fr) | 1989-01-20 |
JPS6016087A (ja) | 1985-01-26 |
DE3423113C2 (ko) | 1993-09-09 |
JP2538771B2 (ja) | 1996-10-02 |
GB2142799B (en) | 1986-09-10 |
DE3423113A1 (de) | 1985-01-03 |
GB2142799A (en) | 1985-01-23 |
HK59491A (en) | 1991-08-09 |
US4531149A (en) | 1985-07-23 |
FR2549331A1 (fr) | 1985-01-18 |
GB8415640D0 (en) | 1984-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20030418 Year of fee payment: 12 |
|
LAPS | Lapse due to unpaid annual fee |