ATE339029T1 - Verfahren zur steuerspannungsversorgung für varaktoren, zur verminderung des phasenrauschens in elektronischen oszillatoren - Google Patents

Verfahren zur steuerspannungsversorgung für varaktoren, zur verminderung des phasenrauschens in elektronischen oszillatoren

Info

Publication number
ATE339029T1
ATE339029T1 AT00989277T AT00989277T ATE339029T1 AT E339029 T1 ATE339029 T1 AT E339029T1 AT 00989277 T AT00989277 T AT 00989277T AT 00989277 T AT00989277 T AT 00989277T AT E339029 T1 ATE339029 T1 AT E339029T1
Authority
AT
Austria
Prior art keywords
varactors
control voltage
phase noise
oscillator
electronic oscillators
Prior art date
Application number
AT00989277T
Other languages
English (en)
Inventor
Ramon Alejandro Gomez
Lawrence M Burns
Alex Kral
Original Assignee
Broadcom 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 Broadcom Corp filed Critical Broadcom Corp
Application granted granted Critical
Publication of ATE339029T1 publication Critical patent/ATE339029T1/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
    • H03B5/08—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
    • H03B5/1206—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
    • 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
    • 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
    • H03B5/1262—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 switched elements
    • H03B5/1265—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 switched elements switched capacitors
    • 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
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/10—Tuning of a resonator by means of digitally controlled capacitor bank

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
AT00989277T 1999-12-14 2000-12-14 Verfahren zur steuerspannungsversorgung für varaktoren, zur verminderung des phasenrauschens in elektronischen oszillatoren ATE339029T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17084099P 1999-12-14 1999-12-14

Publications (1)

Publication Number Publication Date
ATE339029T1 true ATE339029T1 (de) 2006-09-15

Family

ID=22621479

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00989277T ATE339029T1 (de) 1999-12-14 2000-12-14 Verfahren zur steuerspannungsversorgung für varaktoren, zur verminderung des phasenrauschens in elektronischen oszillatoren

Country Status (6)

Country Link
US (3) US6563392B2 (de)
EP (1) EP1247331B1 (de)
AT (1) ATE339029T1 (de)
AU (1) AU2580601A (de)
DE (1) DE60030589T2 (de)
WO (1) WO2001045251A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030003887A1 (en) * 1998-05-29 2003-01-02 Lysander Lim Radio-frequency communication apparatus and associated methods
US7092675B2 (en) * 1998-05-29 2006-08-15 Silicon Laboratories Apparatus and methods for generating radio frequencies in communication circuitry using multiple control signals
US7035607B2 (en) * 1998-05-29 2006-04-25 Silicon Laboratories Inc. Systems and methods for providing an adjustable reference signal to RF circuitry
US7221921B2 (en) * 1998-05-29 2007-05-22 Silicon Laboratories Partitioning of radio-frequency apparatus
US7242912B2 (en) * 1998-05-29 2007-07-10 Silicon Laboratories Inc. Partitioning of radio-frequency apparatus
US6993314B2 (en) 1998-05-29 2006-01-31 Silicon Laboratories Inc. Apparatus for generating multiple radio frequencies in communication circuitry and associated methods
US6563392B2 (en) * 1999-12-14 2003-05-13 Broadcom Corporation Varactor folding technique for phase noise reduction in electronic oscillators
JP2002043842A (ja) * 2000-07-26 2002-02-08 Oki Electric Ind Co Ltd Ｌｃ共振回路及び電圧制御型発振回路
US7133485B1 (en) 2001-06-25 2006-11-07 Silicon Laboratories Inc. Feedback system incorporating slow digital switching for glitch-free state changes
US6825785B1 (en) * 2002-02-28 2004-11-30 Silicon Laboratories, Inc. Digital expander apparatus and method for generating multiple analog control signals particularly useful for controlling a sub-varactor array of a voltage controlled oscillator
DE10209517A1 (de) * 2002-03-04 2003-06-26 Infineon Technologies Ag Abstimmbares, kapazitives Bauteil und LC-Oszillator mit dem Bauteil
EP1406379A1 (de) * 2002-09-26 2004-04-07 Stmicroelectronics SA Spannungsgesteuerter Oszillator mit Varaktoren, mit verbreitender Empfindlichkeit
US7263336B2 (en) * 2002-12-31 2007-08-28 Marvell International Ltd. Device, system and method to provide different bias voltages and common tuning voltage
US6882237B2 (en) * 2003-04-30 2005-04-19 Zarlink Semiconductor Inc. Capture range control mechanism for voltage controlled oscillators
US20040246039A1 (en) * 2003-06-03 2004-12-09 Chi-Ming Hsiao Switched capacitor circuit capable of minimizing clock feedthrough effect in a voltage controlled oscillator circuit
EP1564890A1 (de) * 2004-02-13 2005-08-17 Ecole Polytechnique Federale De Lausanne Analoges selbstkalibrierendes Verfahren und Vorrichtung für einen rauscharmen, schnellen und breitbandigen Phasenregelkreis
DE102004008701B4 (de) * 2004-02-23 2006-04-06 Infineon Technologies Ag Schaltung mit einer veränderbaren Kapazität und Verfahren zum Betreiben einer Schaltung mit einer veränderbaren Kapazität
DE102004008706A1 (de) * 2004-02-23 2005-09-08 Infineon Technologies Ag Oszillatorschaltung und Verfahren zum Betreiben einer Oszillatorschaltung
US7170356B2 (en) * 2004-02-23 2007-01-30 Infineon Technologies Ag Circuit with variable capacitance and method for operating a circuit with variable capacitance
US7212076B1 (en) * 2004-09-17 2007-05-01 Cypress Semiconductor Corpoartion Mixed signal method and system for tuning a voltage controlled oscillator
GB0506887D0 (en) * 2005-04-05 2005-05-11 Rokos George H S Improvement to tuning control
US20060267694A1 (en) * 2005-05-25 2006-11-30 Integrated Device Technology, Inc. VCO with large frequency range but low control voltage gain
US7782151B2 (en) * 2005-05-25 2010-08-24 Integrated Device Technology Inc. VCO digital range selection
US7342460B2 (en) * 2006-01-30 2008-03-11 Silicon Laboratories Inc. Expanded pull range for a voltage controlled clock synthesizer
KR100877688B1 (ko) * 2006-07-14 2009-01-09 한국전자통신연구원 선형적인 가변 커패시턴스 모듈 및 이를 이용한 ｌｃ 공진 회로
KR100821126B1 (ko) * 2006-07-31 2008-04-11 한국전자통신연구원 선형적인 정전용량 변화를 갖는 가변 캐패시터 회로를구비한 장치
US20100102859A1 (en) * 2008-10-29 2010-04-29 Texas Instruments Incorporated Lc voltage controlled oscillator tank with linearized frequency control
US8749316B2 (en) * 2009-06-23 2014-06-10 Qualcomm Incorporated Programmable varactor and methods of operation thereof
US8154350B2 (en) * 2010-03-17 2012-04-10 Texas Instruments Incorporated PLL with continuous and bang-bang feedback controls
US8130047B2 (en) 2010-04-30 2012-03-06 Texas Instruments Incorporated Open loop coarse tuning for a PLL
JP5778782B2 (ja) * 2011-01-31 2015-09-16 シリコン・ラボラトリーズ・インコーポレイテッドＳｉｌｉｃｏｎ Ｌａｂｏｒａｔｏｒｉｅｓ Ｉｎｃ． 同調ネットワークを含むレシーバ回路
US9257997B2 (en) * 2012-04-19 2016-02-09 Semtech Corporation Analog loop filter systems, apparatus, and methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1591364B1 (de) * 1967-04-29 1970-08-20 Philips Patentverwaltung Schaltungsanordnung zum Abstimmen
US3538450A (en) * 1968-11-04 1970-11-03 Collins Radio Co Phase locked loop with digital capacitor and varactor tuned oscillator
US4353038A (en) * 1981-03-31 1982-10-05 Motorola, Inc. Wideband, synthesizer switched element voltage controlled oscillator
JPS5843632A (ja) * 1981-09-01 1983-03-14 テクトロニツクス・インコ−ポレイテツド 位相固定回路
US4503401A (en) * 1982-08-04 1985-03-05 Allied Corporation Wideband phase locked loop tracking oscillator for radio altimeter
US4621205A (en) 1984-01-16 1986-11-04 Hewlett-Packard Company Method and apparatus for reducing varactor noise
US5030926A (en) * 1990-07-10 1991-07-09 At&T Bell Laboratories Voltage controlled balanced crystal oscillator circuit
US5254958A (en) * 1991-02-19 1993-10-19 Pacific Communications, Inc. Phase-lock-loop circuit and method for compensating, data bias in the same
JPH09162730A (ja) * 1995-11-29 1997-06-20 Internatl Business Mach Corp <Ibm> Ｐｌｌ回路
US5648744A (en) * 1995-12-22 1997-07-15 Microtune, Inc. System and method for voltage controlled oscillator automatic band selection
US5739730A (en) 1995-12-22 1998-04-14 Microtune, Inc. Voltage controlled oscillator band switching technique
US6091304A (en) * 1998-09-22 2000-07-18 Lg Information & Communications, Ltd. Frequency band select phase lock loop device
US6563392B2 (en) * 1999-12-14 2003-05-13 Broadcom Corporation Varactor folding technique for phase noise reduction in electronic oscillators

Also Published As

Publication number Publication date
DE60030589D1 (de) 2006-10-19
EP1247331B1 (de) 2006-09-06
US6806787B2 (en) 2004-10-19
WO2001045251A1 (en) 2001-06-21
US6563392B2 (en) 2003-05-13
US20050083143A1 (en) 2005-04-21
US6985044B2 (en) 2006-01-10
AU2580601A (en) 2001-06-25
DE60030589T2 (de) 2007-09-13
EP1247331A1 (de) 2002-10-09
US20030164743A1 (en) 2003-09-04
US20020008593A1 (en) 2002-01-24

Similar Documents

Publication Publication Date Title
ATE339029T1 (de) Verfahren zur steuerspannungsversorgung für varaktoren, zur verminderung des phasenrauschens in elektronischen oszillatoren
ATE463882T1 (de) Computersysteme, takterzeugung und oszillatorschaltungen auf mems-basis und lc- tankvorrichtung zur verwendung darin
TW200518468A (en) Low-jitter charge-pump phase-locked loop
DE602006016854D1 (de) Schaltungsanordnung und verfahren zum betrieb einer schaltungsanordnung
KR970031278A (ko) 전압제어가변 동조회로(variable tuning circuit for voltage control)
EP1514351A4 (de) Lc-oszillator mit grossem abstimmbereich und geringem phasenrauschen
EP1178610A3 (de) Verzögerungsschaltkreis für Ring-Oszillator mit Kompensation des Rauschens der Versorgungsspannung
DE50001110D1 (de) Spannungsgesteuerter oszillator mit lc-schwingkreis
WO2004038902A3 (en) Capacitively coupled power supply
WO2008123016A1 (ja) 局部発振器とこれを用いた受信装置及び電子機器
CN100471035C (zh) 一种石英晶体振荡器温度补偿方法
DE60318724D1 (de)
PL377638A1 (pl) Sposób elektronicznego dostrajania częstotliwości drgań odczytu do częstotliwości drgań pobudzenia w żyroskopie Coriolisa i żyroskop Coriolisa z dostrojeniem częstotliwości drgań odczytu do częstotliwości drgań pobudzenia
TW200610280A (en) Switched capacitor signal scaling circuit
GB9916907D0 (en) Variable oscillator
SE9700272D0 (sv) Automatic frequency control oscillation circuit
DE60305697D1 (de) Pll-schaltung
WO2007148282A3 (en) Varicap replacing circuit for voltage controlled oscillators
WO2006130457A3 (en) Method and system for dynamically calculating values for tuning of voltage-controlled crystal oscillators
TW200507459A (en) Voltage controlled oscillator (VCO) suitable for use in frequency shift keying (FSK) system
ATE354204T1 (de) Spannungsgesteuerter oszillator
PL377579A1 (pl) Sposób elektronicznego dostrajania częstotliwości drgań odczytu do częstotliwości drgań pobudzenia w żyroskopie Coriolisa i żyroskop Coriolisa z dostrojeniem częstotliwości drgań odczytu do częstotliwości drgań pobudzenia
EP0741453A3 (de) Gesteuerte Oszillatorschaltung zum Steuern eines in einem Phasenregelkreis verwendeten Oszillator
TW200610259A (en) Oscillator with quadrature output in a cross-coupled configuration
DE602005001729D1 (de) Spannungsgesteuerter Oszillator mit linearer Kapazität

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties