CN1751430A - 振荡器电路 - Google Patents
振荡器电路 Download PDFInfo
- Publication number
- CN1751430A CN1751430A CNA2004800046067A CN200480004606A CN1751430A CN 1751430 A CN1751430 A CN 1751430A CN A2004800046067 A CNA2004800046067 A CN A2004800046067A CN 200480004606 A CN200480004606 A CN 200480004606A CN 1751430 A CN1751430 A CN 1751430A
- Authority
- CN
- China
- Prior art keywords
- circuit
- transistor
- pierce circuit
- resonator
- emitter
- 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.)
- Granted
Links
Images
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
- H03B5/1231—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 bipolar 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
- H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
-
- 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
- H03B5/1218—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 generator being of the balanced type
-
- 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/006—Functional aspects of oscillators
- H03B2200/0074—Locking of an oscillator by injecting an input signal directly into the oscillator
-
- 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
- H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
- H03B2201/02—Varying the frequency of the oscillations by electronic means
- H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
Landscapes
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03100401 | 2003-02-20 | ||
EP03100401.3 | 2003-02-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1751430A true CN1751430A (zh) | 2006-03-22 |
CN100525070C CN100525070C (zh) | 2009-08-05 |
Family
ID=32892961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800046067A Expired - Fee Related CN100525070C (zh) | 2003-02-20 | 2004-02-10 | 振荡器电路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7400209B2 (zh) |
EP (1) | EP1597819A1 (zh) |
JP (1) | JP4545737B2 (zh) |
CN (1) | CN100525070C (zh) |
WO (1) | WO2004075394A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105281669A (zh) * | 2014-07-03 | 2016-01-27 | 英飞凌科技股份有限公司 | 用于压控振荡器的系统和方法 |
CN105790759A (zh) * | 2015-01-08 | 2016-07-20 | 英飞凌科技股份有限公司 | 用于压控振荡器的系统和方法 |
CN113014200A (zh) * | 2015-01-27 | 2021-06-22 | 华为技术有限公司 | 射频振荡器 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7400209B2 (en) * | 2003-02-20 | 2008-07-15 | Nxp B.V. | Oscillator circuit |
US7902930B2 (en) * | 2006-12-05 | 2011-03-08 | Electronics And Telecommunications Research Institute | Colpitts quadrature voltage controlled oscillator |
WO2008102286A2 (en) * | 2007-02-19 | 2008-08-28 | Koninklijke Philips Electronics N.V. | Varactorless tunable oscillator |
WO2009049143A1 (en) * | 2007-10-10 | 2009-04-16 | Georgia Tech Research Corporation | Millimeter-wave wideband voltage controlled oscillator |
US7791422B2 (en) * | 2007-10-17 | 2010-09-07 | Autoliv Asp, Inc. | Voltage controlled oscillator with cascaded emitter follower buffer stages |
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 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2460762B1 (de) * | 1974-12-21 | 1976-04-22 | Philips Patentverwaltung | Schaltungsanordnung fuer einen HF-Oszillator |
GB2181913B (en) * | 1985-10-22 | 1989-09-20 | Plessey Co Plc | Balanced oscillator and heterodyne circuit incorporating same |
GB2181914B (en) * | 1985-10-22 | 1989-09-20 | Plessey Co Plc | Frequency doubling oscillator and heterodyne circuit incorporating same |
JPH0536930U (ja) * | 1991-10-18 | 1993-05-18 | アルプス電気株式会社 | 平衡型発振器の共振回路 |
DE4321565A1 (de) * | 1993-06-29 | 1995-01-12 | Siagmbh Sican Anlagen Verwaltu | Monolithisch integrierbarer, abstimmbarer Resonanzkreis und daraus gebildete Schaltungsanordnungen |
US5568095A (en) * | 1994-11-21 | 1996-10-22 | United Technologies Automotive, Inc. | Balanced oscillator and transmitter arrangement |
JPH08274540A (ja) * | 1995-03-31 | 1996-10-18 | Sony Corp | 発振器 |
US5859572A (en) * | 1995-05-24 | 1999-01-12 | Ut Automotive Dearborn, Inc. | Oscillator and transmitter arrangement for power specific applications having parasitic impedances |
DE69718741T2 (de) * | 1996-10-10 | 2003-11-13 | Koninkl Philips Electronics Nv | Integrierter Oszillator und einen solchen Oszillator verwendendes Funktelefon |
US6249190B1 (en) * | 1999-08-25 | 2001-06-19 | Conexant Systems, Inc. | Differential oscillator |
US20010050598A1 (en) * | 2000-01-14 | 2001-12-13 | Jean-Marc Mourant | Band-Switched Integrated Voltage Controlled Oscillator |
JP2002084136A (ja) * | 2000-09-08 | 2002-03-22 | Fujitsu Ltd | 発振回路 |
JP2002208819A (ja) * | 2001-01-05 | 2002-07-26 | Tdk Corp | 発振回路 |
WO2002061937A1 (en) * | 2001-02-01 | 2002-08-08 | Koninklijke Philips Electronics N.V. | Quadrature coupled controllable oscillator and communication arrangement |
US7088188B2 (en) * | 2001-02-13 | 2006-08-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Differential oscillator |
ATE520195T1 (de) * | 2002-09-06 | 2011-08-15 | Ericsson Telefon Ab L M | Ein oszillator und eine integrierte schaltung |
CN100596016C (zh) * | 2002-09-06 | 2010-03-24 | 艾利森电话股份有限公司 | 振荡器和集成电路 |
US7400209B2 (en) * | 2003-02-20 | 2008-07-15 | Nxp B.V. | Oscillator circuit |
-
2004
- 2004-02-10 US US10/545,653 patent/US7400209B2/en not_active Expired - Fee Related
- 2004-02-10 JP JP2006502577A patent/JP4545737B2/ja not_active Expired - Fee Related
- 2004-02-10 EP EP04709674A patent/EP1597819A1/en not_active Ceased
- 2004-02-10 CN CNB2004800046067A patent/CN100525070C/zh not_active Expired - Fee Related
- 2004-02-10 WO PCT/IB2004/050095 patent/WO2004075394A1/en active Application Filing
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105281669A (zh) * | 2014-07-03 | 2016-01-27 | 英飞凌科技股份有限公司 | 用于压控振荡器的系统和方法 |
CN105281669B (zh) * | 2014-07-03 | 2019-04-19 | 英飞凌科技股份有限公司 | 用于压控振荡器的系统和方法 |
CN105790759A (zh) * | 2015-01-08 | 2016-07-20 | 英飞凌科技股份有限公司 | 用于压控振荡器的系统和方法 |
CN105790759B (zh) * | 2015-01-08 | 2018-11-09 | 英飞凌科技股份有限公司 | 用于压控振荡器的系统和方法 |
US10205422B2 (en) | 2015-01-08 | 2019-02-12 | Infineon Technologies Ag | System and method for a voltage controlled oscillator |
CN113014200A (zh) * | 2015-01-27 | 2021-06-22 | 华为技术有限公司 | 射频振荡器 |
CN113014200B (zh) * | 2015-01-27 | 2023-12-15 | 华为技术有限公司 | 射频振荡器 |
Also Published As
Publication number | Publication date |
---|---|
WO2004075394A1 (en) | 2004-09-02 |
CN100525070C (zh) | 2009-08-05 |
US7400209B2 (en) | 2008-07-15 |
JP4545737B2 (ja) | 2010-09-15 |
JP2006518570A (ja) | 2006-08-10 |
EP1597819A1 (en) | 2005-11-23 |
US20060226923A1 (en) | 2006-10-12 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20070810 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070810 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20180210 |
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CF01 | Termination of patent right due to non-payment of annual fee |