ATE240606T1 - Oszillatoreinrichtung mit quadraturausgängen - Google Patents

Oszillatoreinrichtung mit quadraturausgängen

Info

Publication number
ATE240606T1
ATE240606T1 AT99203043T AT99203043T ATE240606T1 AT E240606 T1 ATE240606 T1 AT E240606T1 AT 99203043 T AT99203043 T AT 99203043T AT 99203043 T AT99203043 T AT 99203043T AT E240606 T1 ATE240606 T1 AT E240606T1
Authority
AT
Austria
Prior art keywords
output
voltage controlled
controlled oscillator
amplifier
quadrature
Prior art date
Application number
AT99203043T
Other languages
English (en)
Inventor
Ranjit Gharpurey
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of ATE240606T1 publication Critical patent/ATE240606T1/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
    • H03B1/00—Details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/353—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of field-effect transistors with internal or external positive feedback
    • H03K3/354—Astable 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
    • 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
    • H03B5/1212—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 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
    • H03B5/1215—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 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
    • 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
    • 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
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/03—Astable circuits
    • H03K3/0315—Ring oscillators
    • H03K3/0322—Ring oscillators with differential cells

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
AT99203043T 1998-09-22 1999-09-17 Oszillatoreinrichtung mit quadraturausgängen ATE240606T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10140498P 1998-09-22 1998-09-22

Publications (1)

Publication Number Publication Date
ATE240606T1 true ATE240606T1 (de) 2003-05-15

Family

ID=22284476

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99203043T ATE240606T1 (de) 1998-09-22 1999-09-17 Oszillatoreinrichtung mit quadraturausgängen

Country Status (7)

Country Link
US (1) US6462626B1 (de)
EP (1) EP0989668B1 (de)
JP (1) JP2000138530A (de)
KR (1) KR100763658B1 (de)
AT (1) ATE240606T1 (de)
DE (1) DE69907837T2 (de)
TW (1) TW448628B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4669130B2 (ja) * 2001-01-10 2011-04-13 川崎マイクロエレクトロニクス株式会社 発振装置
SE0102421D0 (sv) * 2001-07-05 2001-07-05 Ericsson Telefon Ab L M Oscillator
KR100498490B1 (ko) * 2003-02-28 2005-07-01 삼성전자주식회사 인페이스 신호와 쿼드러쳐 신호 간의 위상차를 가변시킬수 있는 쿼드러쳐 전압제어 발진기
US7146140B2 (en) * 2003-06-30 2006-12-05 Intel Corporation Quadrature oscillator and methods thereof
US6937107B2 (en) * 2003-06-30 2005-08-30 Intel Corporation Device and method of quadrature oscillation
DE102004008844B4 (de) * 2004-02-20 2013-08-14 Wipro Limited Hochfrequenz-Quadratur-Teiler
TWI452836B (zh) * 2004-04-01 2014-09-11 St Ericsson Sa 正交電壓控制振盪器系統與方法
US20050253659A1 (en) * 2004-05-14 2005-11-17 Pierre Favrat Current-controlled quadrature oscillator using differential gm/C cells incorporating amplitude limiters
US7075377B2 (en) * 2004-06-10 2006-07-11 Theta Microeletronics, Inc. Quadrature voltage controlled oscillators with phase shift detector
KR100551481B1 (ko) * 2004-06-16 2006-02-13 삼성전자주식회사 위상제어가 가능한 직교출력 전압제어 발진기, 그것을구비한 무선신호 트랜시버, 및 직교위상 제어 방법
US7738572B2 (en) 2004-10-11 2010-06-15 Realtek Semiconductor Corp. Orthogonal frequency division multiplexing (OFDM) receiver capable of correcting in-phase and quadrature-phase mismatch and method thereof
JP2006270849A (ja) * 2005-03-25 2006-10-05 Tektronix Japan Ltd 周波数変換回路
KR100691371B1 (ko) * 2005-10-18 2007-03-12 삼성전기주식회사 저전력용 전압제어발진기
KR100721961B1 (ko) * 2005-10-28 2007-05-28 한국과학기술원 레저런트 터널링 다이오드를 이용한 차등 출력 발진기
US7342462B1 (en) * 2006-08-03 2008-03-11 Agere Systems, Inc. Quadrature LC voltage controlled oscillator with opposed bias and coupling control stages
KR100778338B1 (ko) 2006-09-29 2007-11-22 한국전자통신연구원 스타트업 회로가 구비된 4위상 전압 제어 발진기
KR20110019063A (ko) * 2009-08-19 2011-02-25 삼성전자주식회사 싱글 사이드 밴드 믹서, 및 이를 구비한 로컬 오실레이터
CN101820250B (zh) * 2010-04-15 2012-05-30 复旦大学 一种宽带正交双模压控振荡器
TWI536730B (zh) * 2014-09-24 2016-06-01 國立交通大學 四相位弛張震盪器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9115585D0 (en) 1991-07-18 1991-09-04 Inmos Ltd Voltage controlled oscillator
GB9209982D0 (en) 1992-05-08 1992-06-24 British Tech Group Method and apparatus for amplifying modulating and demodulating
JP2762849B2 (ja) * 1992-07-08 1998-06-04 住友金属工業株式会社 フェロスクラップの処理方法
US5489878A (en) * 1994-11-23 1996-02-06 Analog Devices Current-controlled quadrature oscillator based on differential gm /C cells
US5561398A (en) 1995-05-16 1996-10-01 National Semiconductor Corporation LC-tuned voltage controlled ring oscillator
US5917383A (en) * 1997-11-26 1999-06-29 Sirf Technology, Inc. Compact voltage controlled ring oscillator with quadrature outputs
US6025765A (en) * 1998-04-08 2000-02-15 Nortel Networks Corporation Gyrator with loop amplifiers connected to inductive elements
US6313688B1 (en) * 1998-07-24 2001-11-06 Gct Semiconductor, Inc. Mixer structure and method of using same
FR2781948B1 (fr) * 1998-07-28 2001-02-09 St Microelectronics Sa Reception radiofrequence a conversion de frequence a basse frequence intermediaire
US6377315B1 (en) * 1998-11-12 2002-04-23 Broadcom Corporation System and method for providing a low power receiver design

Also Published As

Publication number Publication date
DE69907837T2 (de) 2004-05-06
KR100763658B1 (ko) 2007-10-04
KR20000023315A (ko) 2000-04-25
JP2000138530A (ja) 2000-05-16
US6462626B1 (en) 2002-10-08
DE69907837D1 (de) 2003-06-18
EP0989668B1 (de) 2003-05-14
EP0989668A1 (de) 2000-03-29
TW448628B (en) 2001-08-01

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