FR2947118B1 - Dispositif d'oscillateur multibandes frequentielles - Google Patents

Dispositif d'oscillateur multibandes frequentielles

Info

Publication number
FR2947118B1
FR2947118B1 FR0954178A FR0954178A FR2947118B1 FR 2947118 B1 FR2947118 B1 FR 2947118B1 FR 0954178 A FR0954178 A FR 0954178A FR 0954178 A FR0954178 A FR 0954178A FR 2947118 B1 FR2947118 B1 FR 2947118B1
Authority
FR
France
Prior art keywords
oscillator device
multiband oscillator
frequency multiband
frequency
oscillator
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
FR0954178A
Other languages
English (en)
Other versions
FR2947118A1 (fr
Inventor
Emmanuel Chataigner
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
ST Ericsson 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
Application filed by ST Ericsson SA filed Critical ST Ericsson SA
Priority to FR0954178A priority Critical patent/FR2947118B1/fr
Priority to PCT/EP2010/058353 priority patent/WO2010146038A1/fr
Priority to EP10725432.8A priority patent/EP2443737B1/fr
Priority to US13/379,277 priority patent/US8593232B2/en
Publication of FR2947118A1 publication Critical patent/FR2947118A1/fr
Application granted granted Critical
Publication of FR2947118B1 publication Critical patent/FR2947118B1/fr
Priority to IN443DEN2012 priority patent/IN2012DN00443A/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1228—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more field effect transistors
    • 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1206—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification
    • H03B5/1212—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair
    • H03B5/1215—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device using multiple transistors for amplification the amplifier comprising a pair of transistors, wherein an output terminal of each being connected to an input terminal of the other, e.g. a cross coupled pair the current source or degeneration circuit being in common to both transistors of the pair, e.g. a cross-coupled long-tailed pair
    • 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/124—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance
    • H03B5/1243—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising a voltage dependent capacitance the means comprising voltage variable capacitance diodes
    • 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1237—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator
    • H03B5/1262—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device comprising means for varying the frequency of the generator the means comprising switched elements
    • 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1296—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the feedback circuit comprising a transformer
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/0046—Circuit elements of oscillators including measures to switch the gain of an amplifier
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/0048—Circuit elements of oscillators including measures to switch the frequency band, e.g. by harmonic selection
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/005—Circuit elements of oscillators including measures to switch a capacitor
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/0058—Circuit elements of oscillators with particular transconductance characteristics, e.g. an operational transconductance amplifier
FR0954178A 2009-06-19 2009-06-19 Dispositif d'oscillateur multibandes frequentielles Expired - Fee Related FR2947118B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0954178A FR2947118B1 (fr) 2009-06-19 2009-06-19 Dispositif d'oscillateur multibandes frequentielles
PCT/EP2010/058353 WO2010146038A1 (fr) 2009-06-19 2010-06-15 Dispositif oscillant à fréquence multibande
EP10725432.8A EP2443737B1 (fr) 2009-06-19 2010-06-15 Dispositif oscillant à fréquence multibande
US13/379,277 US8593232B2 (en) 2009-06-19 2010-06-15 Multi-band frequency oscillating device
IN443DEN2012 IN2012DN00443A (fr) 2009-06-19 2012-01-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0954178A FR2947118B1 (fr) 2009-06-19 2009-06-19 Dispositif d'oscillateur multibandes frequentielles

Publications (2)

Publication Number Publication Date
FR2947118A1 FR2947118A1 (fr) 2010-12-24
FR2947118B1 true FR2947118B1 (fr) 2011-06-10

Family

ID=42124632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0954178A Expired - Fee Related FR2947118B1 (fr) 2009-06-19 2009-06-19 Dispositif d'oscillateur multibandes frequentielles

Country Status (5)

Country Link
US (1) US8593232B2 (fr)
EP (1) EP2443737B1 (fr)
FR (1) FR2947118B1 (fr)
IN (1) IN2012DN00443A (fr)
WO (1) WO2010146038A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013083735A2 (fr) * 2011-12-06 2013-06-13 St-Ericsson Sa Oscillateur présentant une double topologie
US8933757B2 (en) 2012-09-11 2015-01-13 Broadcom Corporation Low phase noise voltage controlled oscillators
US9041477B2 (en) 2013-06-14 2015-05-26 Taiwan Semiconductor Manufacturing Co., Ltd. Voltage-controlled oscillator
US10270389B2 (en) 2013-11-08 2019-04-23 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device and method
US9473152B2 (en) 2013-11-08 2016-10-18 Taiwan Semiconductor Manufacturing Company, Ltd. Coupling structure for inductive device
US9191014B2 (en) * 2013-11-08 2015-11-17 Taiwan Semiconductor Manufacturing Company, Ltd. Method and apparatus of synchronizing oscillators
US10153728B2 (en) 2013-11-08 2018-12-11 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device and method
KR101770480B1 (ko) 2015-02-13 2017-08-22 타이완 세미콘덕터 매뉴팩쳐링 컴퍼니 리미티드 차분 링형 발진기를 동기화하는 회로 및 방법
JP6594457B2 (ja) 2015-06-26 2019-10-23 オリンパス株式会社 電圧制御発振器の制御されたミューティングおよび出力増減
US9356556B1 (en) * 2015-08-06 2016-05-31 Xilinx, Inc. Circuits for and methods of implementing a dual-mode oscillator
US9490747B1 (en) * 2015-12-31 2016-11-08 Texas Instruments Incorporated Re-configurable single transformer quadrature voltage controlled oscillator
FR3099667A1 (fr) * 2019-07-29 2021-02-05 Stmicroelectronics S.R.L. Oscillateur commandé en tension à transformateur actif distribué
CN111293981B (zh) * 2020-02-13 2023-10-03 电子科技大学 基于电磁混合耦合的四模振荡器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6549096B2 (en) 2001-03-19 2003-04-15 International Business Machines Corporation Switched inductor/varactor tuning circuit having a variable integrated inductor
US7154349B2 (en) 2004-08-11 2006-12-26 Qualcomm, Incorporated Coupled-inductor multi-band VCO
EP1894294A1 (fr) * 2005-06-13 2008-03-05 Nxp B.V. Oscillateur de quadrature a forte linearite
US7423495B2 (en) 2006-06-26 2008-09-09 Infineon Technologies Ag Oscillator and method for generating an oscillator signal
DE102007023795A1 (de) * 2007-05-21 2008-12-04 Atmel Duisburg Gmbh Oszillator zum Erzeugen von unterschiedlichen Schwingungen

Also Published As

Publication number Publication date
FR2947118A1 (fr) 2010-12-24
EP2443737B1 (fr) 2016-02-17
EP2443737A1 (fr) 2012-04-25
IN2012DN00443A (fr) 2015-05-15
US20120169426A1 (en) 2012-07-05
US8593232B2 (en) 2013-11-26
WO2010146038A1 (fr) 2010-12-23

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Legal Events

Date Code Title Description
RM Correction of a material error
CD Change of name or company name

Owner name: ERICSSON MODEMS SA, CH

Effective date: 20140616

TP Transmission of property

Owner name: ERICSSON MODEMS SA, CH

Effective date: 20140616

PLFP Fee payment

Year of fee payment: 7

TP Transmission of property

Owner name: TELEFONAKTIEBOLAGET L M ERICSSON, SE

Effective date: 20160121

ST Notification of lapse

Effective date: 20170228