ATE434864T1 - Elektronische filtereinrichtung zum empfang von tv-signalen - Google Patents

Elektronische filtereinrichtung zum empfang von tv-signalen

Info

Publication number
ATE434864T1
ATE434864T1 AT05789530T AT05789530T ATE434864T1 AT E434864 T1 ATE434864 T1 AT E434864T1 AT 05789530 T AT05789530 T AT 05789530T AT 05789530 T AT05789530 T AT 05789530T AT E434864 T1 ATE434864 T1 AT E434864T1
Authority
AT
Austria
Prior art keywords
signals
filter device
analog setting
electronic filter
receiving
Prior art date
Application number
AT05789530T
Other languages
English (en)
Inventor
Stephen Deleu
Original Assignee
Unitron
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35502562&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE434864(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Unitron filed Critical Unitron
Application granted granted Critical
Publication of ATE434864T1 publication Critical patent/ATE434864T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Analogue/Digital Conversion (AREA)
  • Networks Using Active Elements (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT05789530T 2004-09-27 2005-09-26 Elektronische filtereinrichtung zum empfang von tv-signalen ATE434864T1 (de)

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
ATE434864T1 true ATE434864T1 (de) 2009-07-15

Family

ID=35502562

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05789530T ATE434864T1 (de) 2004-09-27 2005-09-26 Elektronische filtereinrichtung zum empfang von tv-signalen

Country Status (8)

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)
PL (1) PL1794883T5 (de)
WO (1) WO2006035015A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
ES2467341T3 (es) 2009-05-20 2014-06-12 Unitron Filtro de distribución de señal de TV con inductores planos
ES2402993T3 (es) * 2009-05-25 2013-05-13 Unitron Control a través de cable coaxial para dispositivos de recepción de la señal de TV
PT2393291E (pt) 2010-06-07 2013-02-06 Iglesias Angel Sa Amplificador programável para canais de televisão
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA2581941A1 (en) 2006-04-06
WO2006035015A1 (en) 2006-04-06
DE602005015125D1 (de) 2009-08-06
PL1794883T5 (pl) 2018-08-31
PL1794883T3 (pl) 2009-12-31
US20080055142A1 (en) 2008-03-06
ES2328503T5 (es) 2018-06-29
EP1794883B2 (de) 2018-03-21
EP1794883A1 (de) 2007-06-13
ES2328503T3 (es) 2009-11-13
HK1106880A1 (en) 2008-03-20
US7541957B2 (en) 2009-06-02
EP1794883B1 (de) 2009-06-24
CA2581941C (en) 2012-08-21

Similar Documents

Publication Publication Date Title
ATE382249T1 (de) Zeitgesteuertes hörhilfegerät
AU2001236045A1 (en) Operating apparatus and signal-output-modulating method for the same
US6587144B1 (en) Analog signal processing apparatus for digital camera
WO2000069161A3 (en) Digital video logging system
US20080238743A1 (en) Dither circuit and analog digital converter having dither circuit
EP1764926A3 (de) Analoge Signalverarbeitungsschaltung und Kommunikationsgerät damit
WO2002027942A3 (en) Input voltage offset calibration of an analog device using a microcontroller
WO2008014023A3 (en) Analog to digital conversion using recurrent neural networks
EP1150422B1 (de) Adaptive Kompensation der Phasenverzerrung eines Trägersignals
ATE434864T1 (de) Elektronische filtereinrichtung zum empfang von tv-signalen
CN101133553A (zh) Pwm信号发生电路
EP1798855A3 (de) Klasse-D Verstärker
US6489906B2 (en) ΔΣ type A/D converter
CN1722617B (zh) A/d转换单元和使用其的通信设备
CN102480296B (zh) 模拟数字转换器、声音处理装置、以及模拟数字转换方法
TW200614674A (en) Oscillation frequency control circuit
US7741984B2 (en) Track and hold amplifiers and analog to digital converters
TW200703193A (en) Active matrix array device
TW200625796A (en) Audio power amplifier IC and audio system equipped therewith
US9614514B2 (en) PWM modulation device and sound signal output apparatus
EP0997809A3 (de) Direkter digitaler Synthetisierer
WO2003077188A8 (en) Fingerprint sensing apparatus and method using time-variable property of fingerprint signal
KR100613831B1 (ko) 펄스밀도변조기
CN102484457A (zh) 放大器电路
SE9802712D0 (sv) Anordning för styrning av spännings-laddningsstyrda krafthalvledarelement

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties