DE69942737D1 - Spannungsgesteuerter lc-oszillator mit phaseninterpolation - Google Patents
Spannungsgesteuerter lc-oszillator mit phaseninterpolationInfo
- Publication number
- DE69942737D1 DE69942737D1 DE69942737T DE69942737T DE69942737D1 DE 69942737 D1 DE69942737 D1 DE 69942737D1 DE 69942737 T DE69942737 T DE 69942737T DE 69942737 T DE69942737 T DE 69942737T DE 69942737 D1 DE69942737 D1 DE 69942737D1
- Authority
- DE
- Germany
- Prior art keywords
- vco
- phase interpolation
- phase
- oscillator
- voltage
- 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
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)
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 |
---|---|
DE69942737D1 true DE69942737D1 (de) | 2010-10-21 |
Family
ID=22247831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69942737T Expired - Lifetime DE69942737D1 (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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1020023B1 (de) * | 1998-07-31 | 2010-09-08 | Vitesse Semiconductor Corporation | Spannungsgesteuerter lc-oszillator mit phaseninterpolation |
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 |
CN102422532A (zh) * | 2009-05-15 | 2012-04-18 | 马克设备株式会社 | 准谐振的复合谐振电路 |
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)
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 |
EP1020023B1 (de) * | 1998-07-31 | 2010-09-08 | Vitesse Semiconductor Corporation | Spannungsgesteuerter lc-oszillator mit phaseninterpolation |
-
1999
- 1999-07-31 EP EP99937695A patent/EP1020023B1/de not_active Expired - Lifetime
- 1999-07-31 WO PCT/US1999/017357 patent/WO2000007290A1/en active Application Filing
- 1999-07-31 US US09/364,974 patent/US6204733B1/en not_active Expired - Lifetime
- 1999-07-31 JP JP2000562997A patent/JP2002521948A/ja not_active Withdrawn
- 1999-07-31 DE DE69942737T patent/DE69942737D1/de not_active Expired - Lifetime
- 1999-07-31 AT AT99937695T patent/ATE480902T1/de not_active IP Right Cessation
-
2010
- 2010-06-30 JP JP2010149577A patent/JP5281045B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1020023A1 (de) | 2000-07-19 |
ATE480902T1 (de) | 2010-09-15 |
JP2010273357A (ja) | 2010-12-02 |
JP5281045B2 (ja) | 2013-09-04 |
EP1020023B1 (de) | 2010-09-08 |
WO2000007290A1 (en) | 2000-02-10 |
EP1020023A4 (de) | 2004-03-17 |
JP2002521948A (ja) | 2002-07-16 |
US6204733B1 (en) | 2001-03-20 |
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