DE69823415D1 - Schaltungsanordnung zum Vermeiden von parasitären Oszillatorbetriebszuständen in einer Oszillatorschaltung - Google Patents

Schaltungsanordnung zum Vermeiden von parasitären Oszillatorbetriebszuständen in einer Oszillatorschaltung

Info

Publication number
DE69823415D1
DE69823415D1 DE69823415T DE69823415T DE69823415D1 DE 69823415 D1 DE69823415 D1 DE 69823415D1 DE 69823415 T DE69823415 T DE 69823415T DE 69823415 T DE69823415 T DE 69823415T DE 69823415 D1 DE69823415 D1 DE 69823415D1
Authority
DE
Germany
Prior art keywords
oscillator
circuitry
operating conditions
avoid parasitic
oscillator circuit
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 - Lifetime
Application number
DE69823415T
Other languages
English (en)
Other versions
DE69823415T2 (de
Inventor
Phillippe Blaud
Heinrich Schemmann
Martin Rieger
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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 DE19709289A external-priority patent/DE19709289A1/de
Application filed by Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Priority to DE69823415T priority Critical patent/DE69823415T2/de
Publication of DE69823415D1 publication Critical patent/DE69823415D1/de
Application granted granted Critical
Publication of DE69823415T2 publication Critical patent/DE69823415T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12Generation 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
    • H03B5/1231Generation 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 bipolar transistors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12Generation 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
    • H03B5/1206Generation 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
    • H03B5/1212Generation 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
    • H03B5/1215Generation 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12Generation 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
    • H03B5/1237Generation 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
    • H03B5/124Generation 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
    • H03B5/1243Generation 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2200/00Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/0014Structural aspects of oscillators
    • H03B2200/0026Structural aspects of oscillators relating to the pins of integrated circuits
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2200/00Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/003Circuit elements of oscillators
    • H03B2200/004Circuit elements of oscillators including a variable capacitance, e.g. a varicap, a varactor or a variable capacitance of a diode or transistor
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2200/00Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006Functional aspects of oscillators
    • H03B2200/0098Functional aspects of oscillators having a balanced output signal
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2202/00Aspects of oscillators relating to reduction of undesired oscillations
    • H03B2202/03Reduction of undesired oscillations originated from internal parasitic couplings, i.e. parasitic couplings within the oscillator itself
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2202/00Aspects of oscillators relating to reduction of undesired oscillations
    • H03B2202/05Reduction of undesired oscillations through filtering or through special resonator characteristics
DE69823415T 1997-03-07 1998-02-21 Schaltungsanordnung zum Vermeiden von parasitären Oszillatorbetriebszuständen in einer Oszillatorschaltung Expired - Lifetime DE69823415T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE69823415T DE69823415T2 (de) 1997-03-07 1998-02-21 Schaltungsanordnung zum Vermeiden von parasitären Oszillatorbetriebszuständen in einer Oszillatorschaltung

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19709289A DE19709289A1 (de) 1997-03-07 1997-03-07 Schaltung zur Vermeidung von parasitären Schwingmodi in einem Oszillator Schwingkreis
DE19709289 1997-03-07
DE19747432 1997-10-28
DE19747432 1997-10-28
DE69823415T DE69823415T2 (de) 1997-03-07 1998-02-21 Schaltungsanordnung zum Vermeiden von parasitären Oszillatorbetriebszuständen in einer Oszillatorschaltung

Publications (2)

Publication Number Publication Date
DE69823415D1 true DE69823415D1 (de) 2004-06-03
DE69823415T2 DE69823415T2 (de) 2004-09-02

Family

ID=26034593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69823415T Expired - Lifetime DE69823415T2 (de) 1997-03-07 1998-02-21 Schaltungsanordnung zum Vermeiden von parasitären Oszillatorbetriebszuständen in einer Oszillatorschaltung

Country Status (5)

Country Link
US (1) US6215367B1 (de)
EP (1) EP0863605B1 (de)
JP (1) JPH10284937A (de)
CN (1) CN1124679C (de)
DE (1) DE69823415T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6545555B1 (en) 2000-10-12 2003-04-08 Telefonaktiebolaget, Lm Ericsson Voltage controlled oscillator having a phase noise reduction device
US6714770B2 (en) * 2001-11-16 2004-03-30 Aleksander Maksimov Method and apparatus for prevention of the concurrence of modes condition during operation of electronic device
US6667668B1 (en) * 2002-01-09 2003-12-23 Cypress Semiconductor Corp. System and method for controlling the frequency output from an oscillator using an in-phase voltage
JPWO2006033204A1 (ja) * 2004-09-21 2008-05-15 株式会社村田製作所 高周波発振回路および送受信装置
GB2430092A (en) * 2005-09-08 2007-03-14 Sony Uk Ltd Drive circuit for voltage controlled differential oscillator employing coupling capactiors
US20070182503A1 (en) * 2006-02-07 2007-08-09 Linear Technology Corporation Oscillator having low phase noise
US7576687B2 (en) * 2007-07-17 2009-08-18 Infineon Technologies Ag RF front-end circuitry with reduced DC offset
WO2008054273A1 (en) 2006-10-30 2008-05-08 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for a voltage controlled oscillator circuit
JP5912598B2 (ja) * 2011-03-24 2016-04-27 日本電波工業株式会社 電圧制御発振回路及び水晶発振器
US8975972B2 (en) 2012-07-05 2015-03-10 Infineon Technologies Ag Oscillator system
US9184957B2 (en) * 2012-12-27 2015-11-10 Intel Corporation High speed receivers circuits and methods
US9300246B2 (en) 2014-02-25 2016-03-29 International Business Machines Corporation Resonator having distributed transconductance elements
KR101647195B1 (ko) * 2014-09-11 2016-08-09 고려대학교 산학협력단 고주파 신호 생성을 위한 발진기

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485355A (en) 1982-02-02 1984-11-27 Texas Instruments Incorporated Switched geometry oscillator
US4677396A (en) * 1985-12-06 1987-06-30 Zenith Electronics Corporation Surface mounted component UHF oscillator
US4897624A (en) 1989-02-23 1990-01-30 Thomson Consumer Electronics, Inc. Unitary capacitance trimmer
GB2228154B (en) * 1989-02-09 1993-04-21 Plessey Co Plc On-chip integrated oscillator circuits
DE69027462T2 (de) 1989-02-17 1996-10-31 Toshiba Kawasaki Kk Oszillator
JP2635180B2 (ja) * 1989-09-13 1997-07-30 株式会社日立製作所 信号終端回路
JP2800566B2 (ja) 1991-07-23 1998-09-21 日本電気株式会社 電界効果トランジスタおよび高周波信号発振器および周波数変換回路
US5140286A (en) * 1991-08-02 1992-08-18 Motorola, Inc. Oscillator with bias and buffer circuits formed in a die mounted with distributed elements on ceramic substrate
JPH05275924A (ja) * 1992-03-26 1993-10-22 Alps Electric Co Ltd 高周波発振回路
ES2152945T3 (es) 1992-04-03 2001-02-16 Siemens Ag Oesterreich Oscilador para una frecuencia de 1,6 a 3 ghz.
JPH07176952A (ja) * 1993-12-20 1995-07-14 Sony Corp 発振器
DE4341221A1 (de) 1993-12-03 1995-06-08 Thomson Brandt Gmbh Anordnung zur Verringerung von Störungen bei Schwingkreisen in integrierten Schaltungen
SE517185C2 (sv) 1993-12-28 2002-05-07 Ericsson Telefon Ab L M Komponentmodulanpassad oscillerande kretsanordning
US5402087A (en) * 1994-04-08 1995-03-28 B.E.L.-Tronics Limited Voltage controlled push-push oscillator
US5444422A (en) * 1994-09-20 1995-08-22 Zenith Electronics Corp. Low phase noise high frequency integrated oscillator with minimum pins
DE19511401A1 (de) 1995-03-28 1996-10-10 Siemens Ag Monolithisch integrierter Oszillator

Also Published As

Publication number Publication date
CN1199954A (zh) 1998-11-25
US6215367B1 (en) 2001-04-10
DE69823415T2 (de) 2004-09-02
JPH10284937A (ja) 1998-10-23
EP0863605B1 (de) 2004-04-28
EP0863605A3 (de) 1999-02-03
CN1124679C (zh) 2003-10-15
EP0863605A2 (de) 1998-09-09

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8364 No opposition during term of opposition