MXPA03008707A - Sistema de alineacion electronica para un sintonizador de senal de television. - Google Patents
Sistema de alineacion electronica para un sintonizador de senal de television.Info
- Publication number
- MXPA03008707A MXPA03008707A MXPA03008707A MXPA03008707A MXPA03008707A MX PA03008707 A MXPA03008707 A MX PA03008707A MX PA03008707 A MXPA03008707 A MX PA03008707A MX PA03008707 A MXPA03008707 A MX PA03008707A MX PA03008707 A MXPA03008707 A MX PA03008707A
- Authority
- MX
- Mexico
- Prior art keywords
- alignment system
- electronic alignment
- signal tuner
- signal
- signal processing
- 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
- H04N5/50—Tuning indicators; Automatic tuning control
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
- H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Superheterodyne Receivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
Un sistema de alineacion electronico para un sintonizador de senal de television que utiliza un primero y un segundo controladores para generar respectivas primera y segunda senales de control, para respectivos primero y segundo circuitos de procesamiento de senal de una disposicion de procesamiento de senal, con el primero y segundo circuitos de procesamiento de senal que tienen respectivos elementos sintonizables primero y segundo sensibles a las respectivas primera y segunda senales de control. Un intervalo de desviacion de la primera senal de control es mayor que un intervalo de desviacion de la segunda senal de control.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/256,878 US6925291B2 (en) | 2002-09-27 | 2002-09-27 | Electronic alignment system for a television signal tuner |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03008707A true MXPA03008707A (es) | 2004-09-10 |
Family
ID=32029379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03008707A MXPA03008707A (es) | 2002-09-27 | 2003-09-25 | Sistema de alineacion electronica para un sintonizador de senal de television. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6925291B2 (es) |
EP (1) | EP1411636B1 (es) |
JP (2) | JP2004120759A (es) |
KR (1) | KR101014613B1 (es) |
CN (1) | CN100389604C (es) |
MX (1) | MXPA03008707A (es) |
MY (1) | MY136765A (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6925291B2 (en) * | 2002-09-27 | 2005-08-02 | Thomson Licensing S.A. | Electronic alignment system for a television signal tuner |
US7884886B2 (en) * | 2003-10-27 | 2011-02-08 | Zoran Corporation | Integrated channel filter and method of operation |
JP3106132U (ja) * | 2004-06-23 | 2004-12-16 | アルプス電気株式会社 | テレビジョンチューナ |
US7304533B2 (en) * | 2005-04-15 | 2007-12-04 | Microtune (Texas), L.P. | Integrated channel filter using multiple resonant filters and method of operation |
US7620382B2 (en) * | 2005-06-09 | 2009-11-17 | Alps Electric Co., Ltd. | Frequency converter capable of preventing level of intermediate frequency signal from lowering due to rise in temperature |
KR100736043B1 (ko) * | 2005-08-17 | 2007-07-06 | 삼성전자주식회사 | 튜너 및 이를 포함하는 방송 신호 수신 장치 |
JP2009534901A (ja) | 2006-04-19 | 2009-09-24 | エヌエックスピー ビー ヴィ | 高周波スプリッタを備えるレシーバ |
US20090053961A1 (en) * | 2007-08-22 | 2009-02-26 | Vlodek Gabara | Fibers comprising copolymers containing structures derived from 4,4' diamino diphenyl sulfone and a plurality of acid monomers and methods of making same |
US7700191B2 (en) * | 2007-08-22 | 2010-04-20 | E.I. Du Pont De Nemours And Company | Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and high modulus fibers and fabrics and garments made therefrom and methods for making same |
US7537830B2 (en) * | 2007-08-22 | 2009-05-26 | E.I. Du Pont De Nemours And Company | Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone, low thermal shrinkage fibers, flame resistant fibers, and antistatic fibers and fabrics and garments made therefrom and methods for making same |
US7537831B2 (en) * | 2007-08-22 | 2009-05-26 | E.I. Du Pont De Nemours And Company | Flame resistant spun staple yarns made from blends of fibers derived from diamino diphenyl sulfone and modacrylic fibers and fabrics and garments made therefrom and methods for making same |
KR101041504B1 (ko) * | 2009-05-18 | 2011-06-16 | (주)티에이치엔 | 차량용 정션박스의 케이스 조립 및 조립 검사 장치 |
JP4816766B2 (ja) * | 2009-06-03 | 2011-11-16 | カシオ計算機株式会社 | 電波受信装置 |
US8587729B2 (en) * | 2009-07-13 | 2013-11-19 | Sony Corporation | Receiver |
CN102859879B (zh) * | 2010-05-13 | 2015-03-11 | 华为技术有限公司 | 用于校验锁相环中的输出频率的***和方法 |
KR20120133587A (ko) * | 2011-05-31 | 2012-12-11 | 삼성전기주식회사 | 지상파 방송용 수신 모듈 |
JP2014171058A (ja) * | 2013-03-01 | 2014-09-18 | Sony Corp | 受信装置 |
US8928820B2 (en) * | 2013-03-13 | 2015-01-06 | Silcon Laboratories Inc. | Television tuner to capture a cable spectrum |
US8885106B2 (en) | 2013-03-13 | 2014-11-11 | Silicon Laboratories Inc. | Multi-tuner using interpolative dividers |
US11183974B2 (en) * | 2013-09-12 | 2021-11-23 | Dockon Ag | Logarithmic detector amplifier system in open-loop configuration for use as high sensitivity selective receiver without frequency conversion |
Family Cites Families (44)
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JPS5567248A (en) * | 1978-11-15 | 1980-05-21 | Sanyo Electric Co Ltd | Frequency synthesizerrtype channel selection device |
DE2902952C2 (de) * | 1979-01-26 | 1986-10-09 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Direktmischendes Empfangssystem |
JPS56141629A (en) * | 1980-04-08 | 1981-11-05 | Sony Corp | Synthesizer receiver |
JPS5834631A (ja) * | 1981-08-24 | 1983-03-01 | Sanyo Electric Co Ltd | チュ−ナ装置 |
US4418427A (en) | 1982-03-30 | 1983-11-29 | Rca Corporation | Tuning system for a multi-band television receiver |
US4476583A (en) | 1983-02-28 | 1984-10-09 | Rca Corporation | Electronic tracking for tuners |
US4481673A (en) | 1983-03-28 | 1984-11-06 | Rca Corporation | RF Prom tracking for tuners |
JPS607219A (ja) * | 1983-06-27 | 1985-01-16 | Sony Corp | 電子同調受信機 |
DE3406150C3 (de) | 1984-02-21 | 1997-04-03 | Telefunken Microelectron | Verfahren zum Abgleich einer Hochfrequenzeingangsschaltung sowie Steuerschaltung zum Durchführen des Verfahrens |
JPS6166406A (ja) * | 1984-09-10 | 1986-04-05 | Matsushita Electric Ind Co Ltd | テレビジヨンチユ−ナ |
JPS62179679A (ja) * | 1986-02-03 | 1987-08-06 | Tokyo Keiki Co Ltd | パルスレ−ダ−の周波数制御装置 |
US4658437A (en) | 1985-03-01 | 1987-04-14 | Rca Corporation | Tuning voltage tracking arrangement |
JPS61295722A (ja) * | 1985-06-25 | 1986-12-26 | Mitsubishi Electric Corp | D/a変換器のゲイン調整方式 |
JPS6288415A (ja) * | 1985-10-14 | 1987-04-22 | Sony Corp | 受信装置 |
JPS62169527A (ja) * | 1986-01-21 | 1987-07-25 | Mitsubishi Electric Corp | D/a変換装置 |
JPS62141227U (es) * | 1986-02-26 | 1987-09-05 | ||
JPH0432818Y2 (es) * | 1986-08-26 | 1992-08-06 | ||
US4918532A (en) * | 1987-03-18 | 1990-04-17 | Connor Edward O | FM receiver method and system for weak microwave television signals |
JPS63229907A (ja) * | 1987-03-19 | 1988-09-26 | Sanyo Electric Co Ltd | トラツキング自動調整回路 |
JPH0434576Y2 (es) * | 1987-03-30 | 1992-08-18 | ||
JP2578951B2 (ja) * | 1988-10-31 | 1997-02-05 | 日本電気株式会社 | アンテナ同調制御回路 |
US4996599A (en) | 1989-04-14 | 1991-02-26 | Rca Licensing Corporation | Television tuner oscillator with three point tracking |
JPH03119829A (ja) * | 1989-10-02 | 1991-05-22 | Hitachi Ltd | Da変換器 |
JPH03204205A (ja) * | 1989-12-29 | 1991-09-05 | Nec Corp | 集積回路装置 |
JP2529602Y2 (ja) * | 1990-01-06 | 1997-03-19 | 関西日本電気株式会社 | 高周波機器 |
JPH0470113A (ja) * | 1990-07-11 | 1992-03-05 | Hitachi Ltd | チューナ回路 |
JP2755842B2 (ja) * | 1991-08-08 | 1998-05-25 | シャープ株式会社 | スーパヘテロダイン受信機およびその調整装置 |
JPH0556640A (ja) * | 1991-08-19 | 1993-03-05 | Sony Corp | 同調電圧発生回路 |
US5428828A (en) | 1992-08-28 | 1995-06-27 | Thomson Consumer Electronics, Inc. | Television receiver tuning circuit |
US5678211A (en) | 1992-08-28 | 1997-10-14 | Thomson Consumer Electronics, Inc. | Television tuning apparatus |
JPH06152423A (ja) * | 1992-11-13 | 1994-05-31 | Nec Corp | D/a変換器 |
JPH07231274A (ja) * | 1994-02-21 | 1995-08-29 | Matsushita Electric Ind Co Ltd | 局部発振回路 |
US6035185A (en) | 1995-08-17 | 2000-03-07 | Zenith Electronics Corporation | Selective RF circuit with varactor tuned bandpass switched bandpass filters |
BR9707683A (pt) * | 1996-02-23 | 2000-01-04 | Matsushita Communication Ind | Processo e sistema para determinar a totalidade de um sinal recebido |
JPH10209897A (ja) * | 1997-01-20 | 1998-08-07 | Harada Ind Co Ltd | 可変同調型アンテナ装置 |
JP3388149B2 (ja) * | 1997-07-25 | 2003-03-17 | 株式会社ケンウッド | ラジオ放送受信機 |
JP3612998B2 (ja) * | 1998-04-08 | 2005-01-26 | 松下電器産業株式会社 | 高周波装置 |
DE19904604A1 (de) | 1999-02-05 | 2000-06-15 | Temic Semiconductor Gmbh | Verfahren zum Abgleichen eines Bandpasses und Schaltungsanordnung zur Durchführung des Verfahrens |
KR100308299B1 (ko) * | 1999-06-03 | 2001-10-29 | 구자홍 | 튜닝 미세 조정 방법 |
ES2264451T3 (es) | 2000-09-25 | 2007-01-01 | Thomson Licensing | Aparato y metodo para optimizar el nivel de señales de rf basados en la informacion almacenada en una memoria. |
JP2002124850A (ja) * | 2000-10-17 | 2002-04-26 | Toko Inc | 電子同調回路 |
US20020102957A1 (en) * | 2001-01-29 | 2002-08-01 | Han-Yang Tseng | Radio signal receiving control device and the control method for the same |
JP2002261298A (ja) * | 2001-03-02 | 2002-09-13 | Toko Inc | 可変容量ダイオード装置 |
US6925291B2 (en) * | 2002-09-27 | 2005-08-02 | Thomson Licensing S.A. | Electronic alignment system for a television signal tuner |
-
2002
- 2002-09-27 US US10/256,878 patent/US6925291B2/en not_active Expired - Lifetime
-
2003
- 2003-09-25 MX MXPA03008707A patent/MXPA03008707A/es active IP Right Grant
- 2003-09-25 JP JP2003332604A patent/JP2004120759A/ja active Pending
- 2003-09-25 KR KR1020030066639A patent/KR101014613B1/ko not_active IP Right Cessation
- 2003-09-26 MY MYPI20033678A patent/MY136765A/en unknown
- 2003-09-27 CN CNB031594786A patent/CN100389604C/zh not_active Expired - Fee Related
- 2003-09-29 EP EP03292389A patent/EP1411636B1/en not_active Expired - Fee Related
-
2010
- 2010-08-19 JP JP2010183938A patent/JP2010283876A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
KR101014613B1 (ko) | 2011-02-16 |
JP2010283876A (ja) | 2010-12-16 |
JP2004120759A (ja) | 2004-04-15 |
US6925291B2 (en) | 2005-08-02 |
CN1497961A (zh) | 2004-05-19 |
US20040063410A1 (en) | 2004-04-01 |
EP1411636A1 (en) | 2004-04-21 |
MY136765A (en) | 2008-11-28 |
CN100389604C (zh) | 2008-05-21 |
KR20040027417A (ko) | 2004-04-01 |
EP1411636B1 (en) | 2011-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |