FR2836765B1 - Circuit superheterodyne a filtre passe-bande de selection de canal - Google Patents

Circuit superheterodyne a filtre passe-bande de selection de canal

Info

Publication number
FR2836765B1
FR2836765B1 FR0202658A FR0202658A FR2836765B1 FR 2836765 B1 FR2836765 B1 FR 2836765B1 FR 0202658 A FR0202658 A FR 0202658A FR 0202658 A FR0202658 A FR 0202658A FR 2836765 B1 FR2836765 B1 FR 2836765B1
Authority
FR
France
Prior art keywords
bandpass filter
channel selection
superheterodyne circuit
selection bandpass
superheterodyne
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.)
Expired - Fee Related
Application number
FR0202658A
Other languages
English (en)
Other versions
FR2836765A1 (fr
Inventor
Andreas Kaiser
Olivier Billoint
Dimitri Yuricvitch Galayko
Bernard Legrand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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
Application filed by Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR0202658A priority Critical patent/FR2836765B1/fr
Priority to EP03720635A priority patent/EP1481484A1/fr
Priority to AU2003224213A priority patent/AU2003224213A1/en
Priority to JP2003573795A priority patent/JP2005519517A/ja
Priority to PCT/FR2003/000586 priority patent/WO2003075474A1/fr
Priority to US10/506,163 priority patent/US20060166639A1/en
Publication of FR2836765A1 publication Critical patent/FR2836765A1/fr
Application granted granted Critical
Publication of FR2836765B1 publication Critical patent/FR2836765B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
FR0202658A 2002-03-01 2002-03-01 Circuit superheterodyne a filtre passe-bande de selection de canal Expired - Fee Related FR2836765B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0202658A FR2836765B1 (fr) 2002-03-01 2002-03-01 Circuit superheterodyne a filtre passe-bande de selection de canal
EP03720635A EP1481484A1 (fr) 2002-03-01 2003-02-21 CIRCUIT SUPERHETERODYNE A FILTRE PASSE-BANDE DE SÉLECTION DE CANAL
AU2003224213A AU2003224213A1 (en) 2002-03-01 2003-02-21 Superheterodyne circuit with band-pass filter for channel selection
JP2003573795A JP2005519517A (ja) 2002-03-01 2003-02-21 チャネル選択用の帯域通過フィルタを有するスーパーヘテロダイン回路
PCT/FR2003/000586 WO2003075474A1 (fr) 2002-03-01 2003-02-21 Circuit superheterodyne a filtre passe-bande de sélection de canal
US10/506,163 US20060166639A1 (en) 2002-03-01 2003-02-21 Superheterodyne circuit with band-pass filter for channel selection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0202658A FR2836765B1 (fr) 2002-03-01 2002-03-01 Circuit superheterodyne a filtre passe-bande de selection de canal

Publications (2)

Publication Number Publication Date
FR2836765A1 FR2836765A1 (fr) 2003-09-05
FR2836765B1 true FR2836765B1 (fr) 2004-07-09

Family

ID=27741385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0202658A Expired - Fee Related FR2836765B1 (fr) 2002-03-01 2002-03-01 Circuit superheterodyne a filtre passe-bande de selection de canal

Country Status (6)

Country Link
US (1) US20060166639A1 (fr)
EP (1) EP1481484A1 (fr)
JP (1) JP2005519517A (fr)
AU (1) AU2003224213A1 (fr)
FR (1) FR2836765B1 (fr)
WO (1) WO2003075474A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2853487A1 (fr) * 2003-04-01 2004-10-08 St Microelectronics Sa Composant electronique permettant le decodage de signaux de television numerique par satellite
FR2853486B1 (fr) * 2003-04-03 2005-08-05 St Microelectronics Sa Composant electronique permettant le decodage de signaux de television numerique ou par cable
FR2853796B1 (fr) 2003-04-11 2005-07-01 St Microelectronics Sa Composant electronique permettant le decodage de signaux de television numerique terrestre ou par cable.
FR2853795B1 (fr) * 2003-04-11 2005-07-01 St Microelectronics Sa Composant electronique avec dispositif de syntonisation integre, permettant le decodage de signaux de television numerique terrestre ou par cable.
US7812680B1 (en) * 2005-05-03 2010-10-12 Discera, Inc. MEMS resonator-based signal modulation
US7512391B2 (en) * 2005-05-24 2009-03-31 Freescale Semiconductor, Inc. Self-aligning resonator filter circuit and wideband tuner circuit incorporating same
JP6511800B2 (ja) * 2014-12-24 2019-05-15 アイコム株式会社 局部発振回路およびそれを用いるヘテロダイン受信機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260736A (en) * 1991-09-04 1993-11-09 Fuji Photo Film Co., Ltd. Auto focus control device
US5423076A (en) * 1993-09-24 1995-06-06 Rockwell International Corporation Superheterodyne tranceiver with bilateral first mixer and dual phase locked loop frequency control
US5839062A (en) * 1994-03-18 1998-11-17 The Regents Of The University Of California Mixing, modulation and demodulation via electromechanical resonators
US6484017B1 (en) * 1998-09-07 2002-11-19 Lg Information & Communications, Ltd. Up converter of base station transmitter in wireless communication system and method of controlling outputs thereof
GB2344710B (en) * 1998-12-09 2002-05-15 Mitel Semiconductor Ltd Improvements in or relating to demodulator alignment correction in tuners
US6313698B1 (en) * 1999-09-24 2001-11-06 Qualcomm Incorporated Method and apparatus for wireless phone transmit power amplification with reduced power consumption
JP4918710B2 (ja) * 2000-08-23 2012-04-18 洋二 巻島 Ｓｓｂ無線通信方式及び無線機
US6724788B1 (en) * 2000-09-06 2004-04-20 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Method and device for generating radiation with stabilized frequency

Also Published As

Publication number Publication date
FR2836765A1 (fr) 2003-09-05
AU2003224213A1 (en) 2003-09-16
US20060166639A1 (en) 2006-07-27
WO2003075474A1 (fr) 2003-09-12
EP1481484A1 (fr) 2004-12-01
JP2005519517A (ja) 2005-06-30

Similar Documents

Publication Publication Date Title
DE10392971D2 (de) Filterschaltung
DE60229068D1 (de) Filterschaltung
ATE527901T1 (de) Zigarettenfilter
DE60313409D1 (de) Akustisches Bandsperrenfilter
DE60229555D1 (de) Filterelement
FR2809870B1 (fr) Filtre hyperfrequences bi-mode
DE60133056D1 (de) Zweifachmodus-Bandpassfilter
ATA12202000A (de) Filter
DE50207394D1 (de) Filterelement
FR2836765B1 (fr) Circuit superheterodyne a filtre passe-bande de selection de canal
DE60140505D1 (de) Zweifachmodus-Bandpassfilter
DE60140019D1 (de) Zweifachmodus-Bandpassfilter
DE60200581D1 (de) Filterschaltung
DE60200108D1 (de) Band-Pass Filter
DE60109001D1 (de) Dualmode Bandpassfilter
FR2844116B1 (fr) Filtre passe-bas presentant un gain variable
DE60317402D1 (de) Digitaler signalangepasster Filter
DE50303933D1 (de) Filtereinrichtung
FR2831397B1 (fr) Cigarette a filtre
FR2824750B1 (fr) Element de filtre rond
DE60218325D1 (de) Optischer filter
DE60324719D1 (de) Tiefpassfilter
AU2003291748A8 (en) Optical filter having coupled whispering-gallery-mode resonators
DE10193566D2 (de) Optischer Kanalüberwachungschip
FI20001521A0 (fi) Suodatin

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091130