NO301100B1 - Terminalapparat for CATV - Google Patents
Terminalapparat for CATV Download PDFInfo
- Publication number
- NO301100B1 NO301100B1 NO922388A NO922388A NO301100B1 NO 301100 B1 NO301100 B1 NO 301100B1 NO 922388 A NO922388 A NO 922388A NO 922388 A NO922388 A NO 922388A NO 301100 B1 NO301100 B1 NO 301100B1
- Authority
- NO
- Norway
- Prior art keywords
- signal
- audio
- intermediate frequency
- frequency signal
- frequency
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 claims description 44
- 238000000926 separation method Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 12
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 description 16
- 230000035939 shock Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000969 carrier Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000003313 weakening effect Effects 0.000 description 4
- 101100533506 Schizosaccharomyces pombe (strain 972 / ATCC 24843) sif1 gene Proteins 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 101000959126 Xenopus laevis Peptidyl-alpha-hydroxyglycine alpha-amidating lyase B Proteins 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/06—Systems for the simultaneous transmission of one television signal, i.e. both picture and sound, by more than one carrier
-
- 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
- H04N5/602—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals
- H04N5/605—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for digital sound signals according to the NICAM system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3150545A JPH04373290A (ja) | 1991-06-21 | 1991-06-21 | Catv端末器 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO922388D0 NO922388D0 (no) | 1992-06-18 |
NO922388L NO922388L (no) | 1992-12-22 |
NO301100B1 true NO301100B1 (no) | 1997-09-08 |
Family
ID=15499219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO922388A NO301100B1 (no) | 1991-06-21 | 1992-06-18 | Terminalapparat for CATV |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0519667A1 (fr) |
JP (1) | JPH04373290A (fr) |
FI (1) | FI922836A (fr) |
NO (1) | NO301100B1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3119518B2 (ja) * | 1992-01-22 | 2000-12-25 | パイオニア株式会社 | テレビジョン信号変換装置 |
US5428404A (en) * | 1993-01-29 | 1995-06-27 | Scientific-Atlanta, Inc. | Apparatus for method for selectively demodulating and remodulating alternate channels of a television broadcast |
JP2969242B2 (ja) * | 1993-11-30 | 1999-11-02 | 赤井電機株式会社 | テレビ受信装置 |
US5796423A (en) * | 1995-07-14 | 1998-08-18 | General Instrument Corporation | System for integrating digital audio and analog video to provide seamless user transparent features |
US6476878B1 (en) * | 1998-10-21 | 2002-11-05 | Scientific-Atlanta, Inc. | Method and apparatus for audio signal processing |
US7039941B1 (en) * | 1998-10-30 | 2006-05-02 | General Instrument Corporation | Low distortion passthrough circuit arrangement for cable television set top converter terminals |
KR100788515B1 (ko) | 2005-12-01 | 2007-12-24 | 엘지전자 주식회사 | 음성신호 처리장치 및 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3842411A1 (de) * | 1988-12-16 | 1990-06-21 | Grundig Emv | Fernsehempfaenger mit digitaler und analoger tonsignalverarbeitung |
DE3930260A1 (de) * | 1989-09-11 | 1991-03-21 | Thomson Brandt Gmbh | Videorecorder fuer ein fernsehsignal mit einem nicam-tontraeger |
GB2237710B (en) * | 1989-10-04 | 1993-11-17 | Pioneer Electronic Corp | CATV terminal apparatus |
-
1991
- 1991-06-21 JP JP3150545A patent/JPH04373290A/ja active Pending
-
1992
- 1992-06-15 EP EP92305473A patent/EP0519667A1/fr not_active Ceased
- 1992-06-17 FI FI922836A patent/FI922836A/fi unknown
- 1992-06-18 NO NO922388A patent/NO301100B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH04373290A (ja) | 1992-12-25 |
NO922388D0 (no) | 1992-06-18 |
FI922836A0 (fi) | 1992-06-17 |
EP0519667A1 (fr) | 1992-12-23 |
FI922836A (fi) | 1992-12-22 |
NO922388L (no) | 1992-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN DECEMBER 2001 |