DE602005015125D1 - Elektronische filtereinrichtung zum empfang von tv-signalen - Google Patents
Elektronische filtereinrichtung zum empfang von tv-signalenInfo
- Publication number
- DE602005015125D1 DE602005015125D1 DE602005015125T DE602005015125T DE602005015125D1 DE 602005015125 D1 DE602005015125 D1 DE 602005015125D1 DE 602005015125 T DE602005015125 T DE 602005015125T DE 602005015125 T DE602005015125 T DE 602005015125T DE 602005015125 D1 DE602005015125 D1 DE 602005015125D1
- Authority
- DE
- Germany
- Prior art keywords
- signals
- filter device
- analog setting
- electronic filter
- receiving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- H03J5/02—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 variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
- H03J5/0254—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter
- H03J5/0263—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being transfered to a D/A converter the digital values being held in an auxiliary non erasable memory
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04447213 | 2004-09-27 | ||
PCT/EP2005/054816 WO2006035015A1 (en) | 2004-09-27 | 2005-09-26 | Electronic filter device for the reception of tv-signals |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005015125D1 true DE602005015125D1 (de) | 2009-08-06 |
Family
ID=35502562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005015125T Active DE602005015125D1 (de) | 2004-09-27 | 2005-09-26 | Elektronische filtereinrichtung zum empfang von tv-signalen |
Country Status (9)
Country | Link |
---|---|
US (1) | US7541957B2 (de) |
EP (1) | EP1794883B2 (de) |
AT (1) | ATE434864T1 (de) |
CA (1) | CA2581941C (de) |
DE (1) | DE602005015125D1 (de) |
ES (1) | ES2328503T5 (de) |
HK (1) | HK1106880A1 (de) |
PL (1) | PL1794883T5 (de) |
WO (1) | WO2006035015A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010084192A1 (en) | 2009-01-23 | 2010-07-29 | Unitron | Method and device for filtering desired filter frequency band from received tv signal |
EP2433361B1 (de) | 2009-05-20 | 2014-04-30 | Unitron | Fernsehsignalverteilungsfilter mit planaren induktoren |
CA2763597A1 (en) * | 2009-05-25 | 2010-12-02 | Unitron | Control over coax for tv signal reception devices |
EP2393291B1 (de) | 2010-06-07 | 2012-12-19 | Angel Iglesias S.A. | Programmierbare Verstärker für Fernsehkanäle |
US10848165B1 (en) * | 2019-05-21 | 2020-11-24 | Silicon Laboratories Inc. | Performing low power refresh of a digital-to-analog converter circuit |
CN111757023B (zh) * | 2020-07-01 | 2023-04-11 | 成都傅立叶电子科技有限公司 | 基于fpga的视频接口诊断方法及系统 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3529247A (en) | 1967-09-20 | 1970-09-15 | Us Army | Pulse repetition to analog voltage converter |
JPS547263A (en) † | 1977-06-20 | 1979-01-19 | Hitachi Ltd | D-a converter |
FR2523745B1 (fr) * | 1982-03-18 | 1987-06-26 | Bull Sa | Procede et dispositif de protection d'un logiciel livre par un fournisseur a un utilisateur |
JPS5955623A (ja) † | 1982-09-24 | 1984-03-30 | Sharp Corp | デイジタル/アナログ変換方式 |
JPS62210719A (ja) † | 1986-03-12 | 1987-09-16 | Alps Electric Co Ltd | 電子同調チユ−ナ |
JPS63204159A (ja) | 1987-02-20 | 1988-08-23 | Canon Inc | 周波数/電圧変換装置 |
IL82539A0 (en) * | 1987-05-15 | 1987-11-30 | Medaon Ltd | Video communication system and phase or frequency modulator included therein |
US5678211A (en) † | 1992-08-28 | 1997-10-14 | Thomson Consumer Electronics, Inc. | Television tuning apparatus |
ES2060528B1 (es) | 1992-10-21 | 1995-05-16 | Fagor S Coop Ltda | Sintonizador electronico programable para antenas colectivas de t.v. |
US5337338A (en) * | 1993-02-01 | 1994-08-09 | Qualcomm Incorporated | Pulse density modulation circuit (parallel to serial) comparing in a nonsequential bit order |
US5872603A (en) † | 1993-10-29 | 1999-02-16 | Sanyo Electric Co., Ltd. | Analog circuit controller using signals indicative of control voltage and type of control voltage |
JPH07147541A (ja) | 1993-11-24 | 1995-06-06 | Mitsubishi Electric Corp | 半導体集積回路 |
US5481560A (en) * | 1994-04-28 | 1996-01-02 | United Technologies Corporation | Digital-to-pulse width converter utilizing a distributed pulse width |
US5774084A (en) * | 1996-04-03 | 1998-06-30 | Sicom, Inc. | Method and apparatus for translating digital data into an analog signal |
US5764165A (en) * | 1996-05-03 | 1998-06-09 | Quantum Corporation | Rotated counter bit pulse width modulated digital to analog converter |
DE19929178C2 (de) * | 1999-06-25 | 2002-10-24 | Infineon Technologies Ag | Phasenregelkreissystem |
US6600788B1 (en) † | 1999-09-10 | 2003-07-29 | Xilinx, Inc. | Narrow-band filter including sigma-delta modulator implemented in a programmable logic device |
US6172633B1 (en) | 1999-09-24 | 2001-01-09 | Lsi Logic Corporation | Enhanced pulse width modulator |
GB0012773D0 (en) † | 2000-05-25 | 2000-07-19 | Radioscape Ltd | Programmable single-chip device and related development environment |
US6577158B2 (en) † | 2001-01-31 | 2003-06-10 | Stmicroelectronics, Inc. | Interconnect circuitry for implementing bit-swap functions in a field programmable gate array and method of operation |
-
2005
- 2005-09-26 CA CA2581941A patent/CA2581941C/en not_active Expired - Fee Related
- 2005-09-26 ES ES05789530.2T patent/ES2328503T5/es active Active
- 2005-09-26 DE DE602005015125T patent/DE602005015125D1/de active Active
- 2005-09-26 AT AT05789530T patent/ATE434864T1/de not_active IP Right Cessation
- 2005-09-26 EP EP05789530.2A patent/EP1794883B2/de not_active Not-in-force
- 2005-09-26 PL PL05789530T patent/PL1794883T5/pl unknown
- 2005-09-26 WO PCT/EP2005/054816 patent/WO2006035015A1/en active Application Filing
- 2005-09-26 US US11/576,075 patent/US7541957B2/en not_active Expired - Fee Related
-
2007
- 2007-11-09 HK HK07112294.1A patent/HK1106880A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HK1106880A1 (en) | 2008-03-20 |
EP1794883A1 (de) | 2007-06-13 |
ES2328503T3 (es) | 2009-11-13 |
WO2006035015A1 (en) | 2006-04-06 |
US7541957B2 (en) | 2009-06-02 |
ES2328503T5 (es) | 2018-06-29 |
CA2581941C (en) | 2012-08-21 |
CA2581941A1 (en) | 2006-04-06 |
ATE434864T1 (de) | 2009-07-15 |
EP1794883B1 (de) | 2009-06-24 |
PL1794883T3 (pl) | 2009-12-31 |
EP1794883B2 (de) | 2018-03-21 |
PL1794883T5 (pl) | 2018-08-31 |
US20080055142A1 (en) | 2008-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent |