FR2864728B1 - Circuit electronique integre comportant un resonateur accordable - Google Patents

Circuit electronique integre comportant un resonateur accordable

Info

Publication number
FR2864728B1
FR2864728B1 FR0403492A FR0403492A FR2864728B1 FR 2864728 B1 FR2864728 B1 FR 2864728B1 FR 0403492 A FR0403492 A FR 0403492A FR 0403492 A FR0403492 A FR 0403492A FR 2864728 B1 FR2864728 B1 FR 2864728B1
Authority
FR
France
Prior art keywords
electronic circuit
integrated electronic
tunable resonator
tunable
resonator
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
FR0403492A
Other languages
English (en)
Other versions
FR2864728A1 (fr
Inventor
Andrea Cathelin
Stephane Razafimandimby
Didier Belot
Jean Francois Carpentier
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.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
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
Priority claimed from FR0315480A external-priority patent/FR2864729B1/fr
Application filed by STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR0403492A priority Critical patent/FR2864728B1/fr
Priority to US11/025,781 priority patent/US7187240B2/en
Publication of FR2864728A1 publication Critical patent/FR2864728A1/fr
Application granted granted Critical
Publication of FR2864728B1 publication Critical patent/FR2864728B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H03B5/366—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device and comprising means for varying the frequency by a variable voltage or current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/24—Continuous tuning of more than one resonant circuit simultaneously, the circuits being tuned to substantially the same frequency, e.g. for single-knob tuning
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L5/00—Automatic control of voltage, current, or power
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H2009/02165—Tuning
    • H03H2009/02173—Tuning of film bulk acoustic resonators [FBAR]
    • H03H2009/02188—Electrically tuning
    • H03H2009/02204—Electrically tuning operating on an additional circuit element, e.g. applying a tuning DC voltage to a passive circuit element connected to the resonator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/16—Tuning without displacement of reactive element, e.g. by varying permeability
    • H03J3/18—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance
    • H03J3/185—Tuning without displacement of reactive element, e.g. by varying permeability by discharge tube or semiconductor device simulating variable reactance with varactors, i.e. voltage variable reactive diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/20—Continuous tuning of single resonant circuit by varying inductance only or capacitance only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/22—Continuous tuning of single resonant circuit by varying inductance and capacitance simultaneously
FR0403492A 2003-12-29 2004-04-02 Circuit electronique integre comportant un resonateur accordable Expired - Fee Related FR2864728B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0403492A FR2864728B1 (fr) 2003-12-29 2004-04-02 Circuit electronique integre comportant un resonateur accordable
US11/025,781 US7187240B2 (en) 2003-12-29 2004-12-29 Integrated electronic circuit comprising a tunable resonator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0315480A FR2864729B1 (fr) 2003-12-29 2003-12-29 Resonateur acoustique integrable , et procede d'integration d'un tel resonateur
FR0403492A FR2864728B1 (fr) 2003-12-29 2004-04-02 Circuit electronique integre comportant un resonateur accordable

Publications (2)

Publication Number Publication Date
FR2864728A1 FR2864728A1 (fr) 2005-07-01
FR2864728B1 true FR2864728B1 (fr) 2007-12-07

Family

ID=34655194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0403492A Expired - Fee Related FR2864728B1 (fr) 2003-12-29 2004-04-02 Circuit electronique integre comportant un resonateur accordable

Country Status (2)

Country Link
US (1) US7187240B2 (fr)
FR (1) FR2864728B1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2864727B1 (fr) * 2003-12-29 2007-05-11 St Microelectronics Sa Circuit electronique comportant un resonateur destine a etre integre dans un produit semi-conducteur
KR101176615B1 (ko) * 2005-02-02 2012-08-23 조지아 테크 리서치 코오포레이션 초 광대역의 신호 생성기
FR2883432B1 (fr) 2005-03-18 2008-02-22 St Microelectronics Sa Circuit de filtrage accordable en frequence integrable, comportant un jeu de resonateurs baw
CN101194423B (zh) * 2005-06-09 2010-05-12 艾利森电话股份有限公司 可调谐电路装置以及提供该电路装置的方法
FR2888060A1 (fr) 2005-07-01 2007-01-05 St Microelectronics Sa Circuit de filtrage passe-bande dote de resonateurs acoustiques
FR2904492A1 (fr) 2006-07-28 2008-02-01 St Microelectronics Sa Circuit de filtrage dote de resonateurs acoustiques
FR2920612B1 (fr) * 2007-09-03 2009-12-04 St Microelectronics Sa Circuit d'accord en frequence pour filtre treillis
GB0724475D0 (en) * 2007-12-14 2008-01-30 Acp Advanced Circuit Pursuit A Variable inductor
FR2926689A1 (fr) * 2008-01-18 2009-07-24 Commissariat Energie Atomique Dispositif electrique a resonateur a large plage de variation en frequences
US7990229B2 (en) * 2008-04-01 2011-08-02 Sand9, Inc. Methods and devices for compensating a signal using resonators
US8106714B2 (en) * 2008-12-19 2012-01-31 Samsung Electronics Co., Ltd. Adjustable capacitor, digitally controlled oscillator, and all-digital phase locked loop
EP2394361A2 (fr) * 2009-02-04 2011-12-14 Sand 9, Inc. Procédés et appareil pour accorder des dispositifs ayant des résonateurs mécaniques
US8456250B2 (en) * 2009-02-04 2013-06-04 Sand 9, Inc. Methods and apparatus for tuning devices having resonators
US8395456B2 (en) 2009-02-04 2013-03-12 Sand 9, Inc. Variable phase amplifier circuit and method of use
US8228127B2 (en) 2009-12-23 2012-07-24 Sand 9, Inc. Oscillators having arbitrary frequencies and related systems and methods
US9608589B2 (en) * 2010-10-26 2017-03-28 Avago Technologies General Ip (Singapore) Pte. Ltd. Method of forming acoustic resonator using intervening seed layer
WO2015099105A1 (fr) * 2013-12-27 2015-07-02 株式会社村田製作所 Filtre à haute fréquence
FR3026582A1 (fr) 2014-09-29 2016-04-01 Commissariat Energie Atomique Circuit resonant a frequence et a impedance variables
US10439593B2 (en) * 2017-09-22 2019-10-08 Qualcomm Incorporated Multi-band filter architectures

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB615841A (en) 1946-08-14 1949-01-12 Gen Electric Co Ltd Improvements in and relating to piezo-electric resonators
GB2049332B (en) * 1979-04-30 1983-03-30 Philips Electronic Associated Active filter
JPH0369203A (ja) 1989-08-08 1991-03-25 Alps Electric Co Ltd 電圧制御発振器
US6239664B1 (en) * 1999-03-05 2001-05-29 Rf Monolithics, Inc. Low phase noise, wide tuning range oscillator utilizing a one port saw resonator and method of operation
EP1191697B1 (fr) 2000-07-31 2011-12-21 HILTI Aktiengesellschaft Oscillateur local pour la génération d'un signal HF pour le mélange direct par photodiodes à avalanches
DE10047343B4 (de) * 2000-09-25 2004-04-15 Siemens Ag Resonatoranordnung
US7030718B1 (en) 2002-08-09 2006-04-18 National Semiconductor Corporation Apparatus and method for extending tuning range of electro-acoustic film resonators
EP1601110A1 (fr) * 2004-05-10 2005-11-30 STMicroelectronics S.A. Circuit de réception d'un système de communication hétérodyne intégrable comportant des résonateurs de type BAW

Also Published As

Publication number Publication date
FR2864728A1 (fr) 2005-07-01
US20050189999A1 (en) 2005-09-01
US7187240B2 (en) 2007-03-06

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Effective date: 20131231