ATE480902T1 - Spannungsgesteuerter lc-oszillator mit phaseninterpolation - Google Patents

Spannungsgesteuerter lc-oszillator mit phaseninterpolation

Info

Publication number
ATE480902T1
ATE480902T1 AT99937695T AT99937695T ATE480902T1 AT E480902 T1 ATE480902 T1 AT E480902T1 AT 99937695 T AT99937695 T AT 99937695T AT 99937695 T AT99937695 T AT 99937695T AT E480902 T1 ATE480902 T1 AT E480902T1
Authority
AT
Austria
Prior art keywords
vco
phase interpolation
voltage controlled
phase
oscillator
Prior art date
Application number
AT99937695T
Other languages
English (en)
Inventor
Yijun Cai
Original Assignee
Vitesse Semiconductor 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 Vitesse Semiconductor Corp filed Critical Vitesse Semiconductor Corp
Application granted granted Critical
Publication of ATE480902T1 publication Critical patent/ATE480902T1/de

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
    • H03B5/20—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator
    • H03B5/24—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator active element in amplifier being semiconductor device
    • 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
    • H03B5/1209—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 having two current paths operating in a differential manner and a current source or degeneration circuit in common to both paths, e.g. a 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
    • H03B5/1206—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
    • H03B5/1221—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 multiple amplification stages connected in cascade
    • 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
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
    • H03K2005/00019—Variable delay
    • H03K2005/00026—Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter
    • H03K2005/00052—Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter by mixing the outputs of fixed delayed signals with each other or with the input signal

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Networks Using Active Elements (AREA)
AT99937695T 1998-07-31 1999-07-31 Spannungsgesteuerter lc-oszillator mit phaseninterpolation ATE480902T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9490398P 1998-07-31 1998-07-31
PCT/US1999/017357 WO2000007290A1 (en) 1998-07-31 1999-07-31 Multiple-phase-interpolation lc voltage-controlled oscillator

Publications (1)

Publication Number Publication Date
ATE480902T1 true ATE480902T1 (de) 2010-09-15

Family

ID=22247831

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99937695T ATE480902T1 (de) 1998-07-31 1999-07-31 Spannungsgesteuerter lc-oszillator mit phaseninterpolation

Country Status (6)

Country Link
US (1) US6204733B1 (de)
EP (1) EP1020023B1 (de)
JP (2) JP2002521948A (de)
AT (1) ATE480902T1 (de)
DE (1) DE69942737D1 (de)
WO (1) WO2000007290A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6204733B1 (en) * 1998-07-31 2001-03-20 Vitesse Semiconductor Corp. Multiple-phase-interpolation LC voltage-controlled oscillator
US6587007B2 (en) * 2001-11-26 2003-07-01 Micrel, Incorporated Ring topology based voltage controlled oscillator
US7412477B1 (en) * 2003-10-07 2008-08-12 Xilinx, Inc. Interpolation of signals from a delay line
US20050242895A1 (en) * 2004-04-28 2005-11-03 Younes Lotfi Voltage-controlled oscillator with four terminal varactors
US7205811B2 (en) * 2005-03-31 2007-04-17 Agere Systems Inc. Methods and apparatus for maintaining desired slope of clock edges in a phase interpolator using an adjustable bias
US7196564B2 (en) * 2005-07-22 2007-03-27 Texas Instruments Incorporated High frequency balanced phase interpolator
US8034061B2 (en) 2007-07-12 2011-10-11 Aga Medical Corporation Percutaneous catheter directed intravascular occlusion devices
JP2010268214A (ja) * 2009-05-14 2010-11-25 Mitsubishi Electric Corp 移相器
EP2418771A1 (de) * 2009-05-15 2012-02-15 Marcdevices Co., Ltd. Quasiresonante zusammengesetzte resonanzschaltung
US8339208B2 (en) 2010-06-08 2012-12-25 The Hong Kong University Of Science And Technology Method and apparatus for tuning frequency of LC-oscillators based on phase-tuning technique

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691475A (en) 1970-07-24 1972-09-12 Hitachi Ltd Voltage controlled oscillator
JPS5439985B2 (de) * 1972-09-18 1979-11-30
US4128817A (en) * 1976-03-03 1978-12-05 Tokyo Shibaura Electric Co., Ltd. Voltage controlled oscillator with phase control circuits
JPH0681077B2 (ja) * 1984-07-27 1994-10-12 松下電器産業株式会社 信号補正処理装置
JPS61123312A (ja) * 1984-11-20 1986-06-11 Sanyo Electric Co Ltd 電圧制御発振回路
JPH0691367B2 (ja) * 1985-03-08 1994-11-14 株式会社東芝 電圧制御形発振器
US4884041A (en) 1987-06-05 1989-11-28 Hewlett-Packard Company Fully integrated high-speed voltage controlled ring oscillator
JP2681826B2 (ja) * 1989-05-23 1997-11-26 松下電器産業株式会社 移相器
JPH0377410A (ja) * 1989-08-19 1991-04-03 Mitsubishi Electric Corp 電圧制御型水晶発振器
US5180994A (en) 1991-02-14 1993-01-19 The Regents Of The University Of California Differential-logic ring oscillator with quadrature outputs
US6204733B1 (en) * 1998-07-31 2001-03-20 Vitesse Semiconductor Corp. Multiple-phase-interpolation LC voltage-controlled oscillator

Also Published As

Publication number Publication date
DE69942737D1 (de) 2010-10-21
EP1020023A4 (de) 2004-03-17
JP2010273357A (ja) 2010-12-02
JP2002521948A (ja) 2002-07-16
EP1020023B1 (de) 2010-09-08
EP1020023A1 (de) 2000-07-19
WO2000007290A1 (en) 2000-02-10
JP5281045B2 (ja) 2013-09-04
US6204733B1 (en) 2001-03-20

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Legal Events

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