SG138094G - Television sound signal processor - Google Patents
Television sound signal processorInfo
- Publication number
- SG138094G SG138094G SG138094A SG138094A SG138094G SG 138094 G SG138094 G SG 138094G SG 138094 A SG138094 A SG 138094A SG 138094 A SG138094 A SG 138094A SG 138094 G SG138094 G SG 138094G
- Authority
- SG
- Singapore
- Prior art keywords
- sound
- signal processor
- sound signal
- carrier frequencies
- amount
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
- H04N5/62—Intercarrier circuits, i.e. heterodyning sound and vision carriers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Receiver Circuits (AREA)
- Selective Calling Equipment (AREA)
- Stereophonic System (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Control Of Amplification And Gain Control (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG138094A SG138094G (en) | 1985-10-23 | 1994-09-27 | Television sound signal processor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/790,458 US4639786A (en) | 1985-10-23 | 1985-10-23 | Television sound signal processor |
SG138094A SG138094G (en) | 1985-10-23 | 1994-09-27 | Television sound signal processor |
Publications (1)
Publication Number | Publication Date |
---|---|
SG138094G true SG138094G (en) | 1995-01-13 |
Family
ID=25150741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG138094A SG138094G (en) | 1985-10-23 | 1994-09-27 | Television sound signal processor |
Country Status (14)
Country | Link |
---|---|
US (1) | US4639786A (sv) |
EP (1) | EP0220927B1 (sv) |
JP (1) | JPS63110878A (sv) |
KR (1) | KR950004884B1 (sv) |
CN (1) | CN1005374B (sv) |
AT (1) | ATE68303T1 (sv) |
AU (1) | AU593847B2 (sv) |
CA (1) | CA1275729C (sv) |
DD (1) | DD250223A5 (sv) |
DE (1) | DE3681874D1 (sv) |
ES (1) | ES2003381A6 (sv) |
FI (1) | FI81937C (sv) |
HK (1) | HK189396A (sv) |
SG (1) | SG138094G (sv) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4716464A (en) * | 1986-04-30 | 1987-12-29 | Rca Corporation | Single channel if for video and audio |
US4974087A (en) * | 1989-04-13 | 1990-11-27 | Rca Licensing Corporation | Parallel sound if with reference carrier derived from quasi-synchronous video detector |
US5029003A (en) * | 1989-12-18 | 1991-07-02 | General Electric Company | Apparatus for incorporating digital signals with a standard TV signal |
US5177613A (en) * | 1990-02-26 | 1993-01-05 | Thomson Consumer Electronics, Inc. | Quasi-parallel if with shared saw filter |
US5831679A (en) * | 1991-06-14 | 1998-11-03 | Wavephore, Inc. | Network for retrieval and video transmission of information |
US5387941A (en) * | 1991-06-14 | 1995-02-07 | Wavephore, Inc. | Data with video transmitter |
US5559559A (en) * | 1991-06-14 | 1996-09-24 | Wavephore, Inc. | Transmitting a secondary signal with dynamic injection level control |
US5327237A (en) * | 1991-06-14 | 1994-07-05 | Wavephore, Inc. | Transmitting data with video |
JPH05236393A (ja) * | 1991-09-11 | 1993-09-10 | Toshiba Corp | テレビジョン受信装置 |
US5337091A (en) * | 1993-07-01 | 1994-08-09 | Samsung Electronics Co., Ltd. | Video IF amplifier with auxiliary IF amplifier for intercarrier sound & AFT |
US5613234A (en) * | 1994-10-28 | 1997-03-18 | Lucent Technologies Inc. | Receive filter using frequency translation for or in cellular telephony base station |
WO2002001858A2 (en) * | 2000-06-29 | 2002-01-03 | Koninklijke Philips Electronics N.V. | Television signal receiver |
JP2002359788A (ja) * | 2001-05-31 | 2002-12-13 | Alps Electric Co Ltd | テレビジョン受信機 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3562417A (en) * | 1968-06-17 | 1971-02-09 | Zenith Radio Corp | Signal-translating filter network for a television receiver |
GB2009546A (en) * | 1977-11-16 | 1979-06-13 | Plessey Co Ltd | Television receiver IF and detector arrangement |
US4237485A (en) * | 1978-01-19 | 1980-12-02 | Matsushita Electric Industrial Co., Ltd. | Buzz cancelling system for television receiver |
US4199787A (en) * | 1978-11-17 | 1980-04-22 | Rca Corporation | Intercarrier sound system |
US4263611A (en) * | 1979-08-29 | 1981-04-21 | Rca Corporation | Television signal processing system |
US4329712A (en) * | 1980-06-24 | 1982-05-11 | Rca Corporation | Adaptive distortion elimination circuitry for a video disc player |
US4490743A (en) * | 1982-05-17 | 1984-12-25 | Zenith Electronics Corporation | Intercarrier signal detection circuit for a television receiver |
JPS5983479A (ja) * | 1982-11-04 | 1984-05-14 | Sanyo Electric Co Ltd | テレビ受像機のバズ音防止装置 |
US4513323A (en) * | 1982-11-30 | 1985-04-23 | Rca Corporation | Buzz reduction for intercarrier type television sound detection |
US4660088A (en) * | 1983-11-29 | 1987-04-21 | Rca Corporation | Quasi-parallel television if suitable for stereo sound reception |
US4591915A (en) * | 1984-04-18 | 1986-05-27 | Oak Industries Inc. | Remote volume control by means of frequency modulation feedback loop |
US4571622A (en) * | 1984-05-25 | 1986-02-18 | Oak Industries Inc. | Hybrid frequency modulation feedback loop remote volume control circuit |
-
1985
- 1985-10-23 US US06/790,458 patent/US4639786A/en not_active Expired - Fee Related
-
1986
- 1986-10-08 CA CA000520111A patent/CA1275729C/en not_active Expired - Fee Related
- 1986-10-16 FI FI864180A patent/FI81937C/sv not_active IP Right Cessation
- 1986-10-16 AU AU63987/86A patent/AU593847B2/en not_active Ceased
- 1986-10-16 ES ES8602632A patent/ES2003381A6/es not_active Expired
- 1986-10-20 CN CN86106899.8A patent/CN1005374B/zh not_active Expired
- 1986-10-22 AT AT86308197T patent/ATE68303T1/de not_active IP Right Cessation
- 1986-10-22 KR KR1019860008847A patent/KR950004884B1/ko not_active IP Right Cessation
- 1986-10-22 EP EP86308197A patent/EP0220927B1/en not_active Expired - Lifetime
- 1986-10-22 DD DD86295466A patent/DD250223A5/de not_active IP Right Cessation
- 1986-10-22 DE DE8686308197T patent/DE3681874D1/de not_active Expired - Fee Related
- 1986-10-22 JP JP61252781A patent/JPS63110878A/ja active Granted
-
1994
- 1994-09-27 SG SG138094A patent/SG138094G/en unknown
-
1996
- 1996-10-10 HK HK189396A patent/HK189396A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR870004629A (ko) | 1987-05-11 |
FI864180A (fi) | 1987-04-24 |
ATE68303T1 (de) | 1991-10-15 |
US4639786A (en) | 1987-01-27 |
HK189396A (en) | 1996-10-18 |
JPS63110878A (ja) | 1988-05-16 |
DD250223A5 (de) | 1987-09-30 |
EP0220927A1 (en) | 1987-05-06 |
ES2003381A6 (es) | 1988-11-01 |
AU593847B2 (en) | 1990-02-22 |
CN1005374B (zh) | 1989-10-04 |
CN86106899A (zh) | 1987-05-06 |
DE3681874D1 (de) | 1991-11-14 |
FI81937B (fi) | 1990-08-31 |
EP0220927B1 (en) | 1991-10-09 |
FI864180A0 (fi) | 1986-10-16 |
AU6398786A (en) | 1987-04-30 |
FI81937C (sv) | 1990-12-10 |
JPH0549153B2 (sv) | 1993-07-23 |
CA1275729C (en) | 1990-10-30 |
KR950004884B1 (ko) | 1995-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG138094G (en) | Television sound signal processor | |
US4554584B1 (en) | Video and audio blanking system | |
DE3174369D1 (en) | Circuit for the processing, transmission and acoustic reproduction of digitalized tone frequency signals | |
EP0228714A3 (en) | Apparatus and method for stereo television sound | |
ATE126416T1 (de) | Tonsignalverarbeitungssystem. | |
GB2102243B (en) | Television receiver for stereophonic sound reproduction | |
GB2239763B (en) | Television receiver with stereo sound reproduction | |
ATE46992T1 (de) | Empfaenger fuer fernsehzeitmultiplexuebertragung mit einem frequenzdemodulator. | |
MY105847A (en) | Quasi-parallel if with shared saw filter. | |
DE58906924D1 (de) | Passive Lautsprecherbox für einen Fernsehempfänger. | |
KR870008476A (ko) | 비데오 신호 처리 시스템 | |
MY117299A (en) | Noise suppression apparatus | |
CA1266121A (en) | Receiver for sound multiplex broadcast | |
JPS57170678A (en) | Sound demodulating system for television receiver | |
KR970024950A (ko) | 케이블 콘넥트용 3채널(ch3) 전용수신장치 | |
KR950005077U (ko) | 텔레비젼 방송 수신기기의 고주파 수신장치 | |
JPS5715579A (en) | Voice multiplex television receiver | |
KR940020813A (ko) | 음성다중용 음성신호 처리회로 | |
ES8506179A1 (es) | Sistema de tratamiento de senales de television en color, principalmente del tipo secam | |
JPS5778291A (en) | Receiver for audio scramble signal in ntsc system television broadcast | |
KR950016268A (ko) | 피아이피(pip) 기능을 갖춘 텔레비젼의 부화면 음성출력장치 | |
ES2021535A6 (es) | Unidad compacta de recepcion de tv. via satelite para instalaciones colectivas. | |
JPS6411485A (en) | Sound signal processor in catv | |
PL297028A1 (en) | System for multi-standard reception of tv audio signals of mono and stereo type or else two mono signals simultaneously, for use in tv sets and video recorder tuners | |
KR850009461U (ko) | 텔레비젼 수상기의 무신호시 영상잡음 제거회로 |