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DE69817414D1 - Spannungsgesteuerter Oszillator - Google Patents

Spannungsgesteuerter Oszillator

Info

Publication number
DE69817414D1
DE69817414D1 DE69817414T DE69817414T DE69817414D1 DE 69817414 D1 DE69817414 D1 DE 69817414D1 DE 69817414 T DE69817414 T DE 69817414T DE 69817414 T DE69817414 T DE 69817414T DE 69817414 D1 DE69817414 D1 DE 69817414D1
Authority
DE
Germany
Prior art keywords
controlled oscillator
voltage controlled
voltage
oscillator
controlled
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
DE69817414T
Other languages
English (en)
Other versions
DE69817414T2 (de
Inventor
Kenji Kamogawa
Kenjiro Nishikawa
Ichihiko Toyoda
Tsuneo Tokumitsu
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE69817414D1 publication Critical patent/DE69817414D1/de
Application granted granted Critical
Publication of DE69817414T2 publication Critical patent/DE69817414T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • 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
    • H03B5/1203—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 being a single transistor
    • 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
    • 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
    • H03B5/1256—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 variable inductance
    • H03B5/1259—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 variable inductance the means comprising a variable active inductor, e.g. gyrator circuits
    • 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
    • H03B5/1293—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 having means for achieving a desired tuning characteristic, e.g. linearising the frequency characteristic across the tuning voltage range
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
DE69817414T 1997-02-14 1998-02-11 Spannungsgesteuerter Oszillator Expired - Lifetime DE69817414T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4487697 1997-02-14
JP4487697 1997-02-14

Publications (2)

Publication Number Publication Date
DE69817414D1 true DE69817414D1 (de) 2003-10-02
DE69817414T2 DE69817414T2 (de) 2004-06-17

Family

ID=12703705

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817414T Expired - Lifetime DE69817414T2 (de) 1997-02-14 1998-02-11 Spannungsgesteuerter Oszillator

Country Status (3)

Country Link
US (1) US5973575A (de)
EP (1) EP0859457B1 (de)
DE (1) DE69817414T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6201287B1 (en) 1998-10-26 2001-03-13 Micron Technology, Inc. Monolithic inductance-enhancing integrated circuits, complementary metal oxide semiconductor (CMOS) inductance-enhancing integrated circuits, inductor assemblies, and inductance-multiplying methods
US6249191B1 (en) * 1998-11-23 2001-06-19 Micron Technology, Inc. Monolithic integrated circuit oscillators, complementary metal oxide semiconductor (CMOS) voltage-controlled oscillators, integrated circuit oscillators, oscillator-forming methods, and oscillation methods
AU2001288328A1 (en) * 2000-09-12 2002-03-26 Fusion Lighting, Inc. Power oscillator
US6545555B1 (en) 2000-10-12 2003-04-08 Telefonaktiebolaget, Lm Ericsson Voltage controlled oscillator having a phase noise reduction device
US6946924B2 (en) * 2002-08-14 2005-09-20 International Business Machines Corporation Low noise voltage controlled oscillator
TW588512B (en) * 2002-12-19 2004-05-21 Memetics Technology Co Ltd An impedance matching method and circuits designed by this method
US6960964B2 (en) * 2003-11-21 2005-11-01 Fujitsu Media Devices Limited Oscillator
TWI373925B (en) * 2004-02-10 2012-10-01 Tridev Res L L C Tunable resonant circuit, tunable voltage controlled oscillator circuit, tunable low noise amplifier circuit and method of tuning a resonant circuit
US7508898B2 (en) 2004-02-10 2009-03-24 Bitwave Semiconductor, Inc. Programmable radio transceiver
US20060049464A1 (en) 2004-09-03 2006-03-09 Rao G R Mohan Semiconductor devices with graded dopant regions
JP2006352270A (ja) * 2005-06-13 2006-12-28 Kobe Steel Ltd 発振器
US7672645B2 (en) 2006-06-15 2010-03-02 Bitwave Semiconductor, Inc. Programmable transmitter architecture for non-constant and constant envelope modulation
US20090253386A1 (en) 2006-07-21 2009-10-08 Ecole De Technologies Superieure Voltage-controlled oscillator (vco)
US20080218290A1 (en) * 2007-02-27 2008-09-11 International Business Machines Corporation Automatic Driver/Transmission Line/Receiver Impedance Matching Circuitry
US7622946B2 (en) * 2007-11-05 2009-11-24 International Business Machines Corporation Design structure for an automatic driver/transmission line/receiver impedance matching circuitry
DE102008052816B4 (de) 2008-10-13 2015-11-26 E.G.O. Control Systems Gmbh Bedieneinrichtung
ITVI20120280A1 (it) * 2012-10-22 2014-04-23 Cartigliano Off Spa Dispositivo generatore di un campo elettromagnetico alternato in radiofrequenza, metodo di controllo ed impianto utilizzante tale dispositivo
JP6337473B2 (ja) * 2014-01-15 2018-06-06 富士通株式会社 集積回路及び送受信装置
US9316701B1 (en) * 2014-05-06 2016-04-19 The Florida State University Research Foundation, Inc. Real-time small-signal stability assessment of power electronic-based components in contemporary power systems
CN115498962B (zh) * 2022-11-16 2023-03-24 成都世源频控技术股份有限公司 一种低相位噪声晶体振荡器电路及实现方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5075643A (en) * 1990-12-24 1991-12-24 Motorola, Inc. Frequency modulator
US5144264A (en) * 1991-11-01 1992-09-01 Motorola, Inc. Wideband voltage controlled oscillator having open loop gain compensation
JPH06140836A (ja) * 1992-10-26 1994-05-20 Matsushita Electric Ind Co Ltd 電圧制御発振器
US5347238A (en) * 1993-07-06 1994-09-13 Trw Inc. Bipolar microwave monolithic voltage controlled oscillator using active inductors
FI97925C (fi) * 1994-06-21 1997-03-10 Nokia Mobile Phones Ltd Virityslineaarisuudeltaan parannettu jänniteohjattu oskillaattori

Also Published As

Publication number Publication date
EP0859457B1 (de) 2003-08-27
DE69817414T2 (de) 2004-06-17
US5973575A (en) 1999-10-26
EP0859457A1 (de) 1998-08-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition