KR100877253B1 - 잡음 면역성을 가진 다중 대역 전압제어 발진기를 위한방법 및 장치 - Google Patents

잡음 면역성을 가진 다중 대역 전압제어 발진기를 위한방법 및 장치 Download PDF

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Publication number
KR100877253B1
KR100877253B1 KR1020027001440A KR20027001440A KR100877253B1 KR 100877253 B1 KR100877253 B1 KR 100877253B1 KR 1020027001440 A KR1020027001440 A KR 1020027001440A KR 20027001440 A KR20027001440 A KR 20027001440A KR 100877253 B1 KR100877253 B1 KR 100877253B1
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KR
South Korea
Prior art keywords
capacitor
resonant circuit
circuit
inductor
oscillator
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Expired - Fee Related
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KR1020027001440A
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English (en)
Korean (ko)
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KR20020026360A (ko
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푸에이 호 시
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콸콤 인코포레이티드
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    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/06—Phase locked loops with a controlled oscillator having at least two frequency control terminals

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  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
KR1020027001440A 1999-08-02 2000-08-02 잡음 면역성을 가진 다중 대역 전압제어 발진기를 위한방법 및 장치 Expired - Fee Related KR100877253B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US14694599P 1999-08-02 1999-08-02
US60/146,945 1999-08-02
US15225999P 1999-09-01 1999-09-01
US60/152,259 1999-09-01
US45364799A 1999-12-03 1999-12-03
US09/453,647 1999-12-03

Publications (2)

Publication Number Publication Date
KR20020026360A KR20020026360A (ko) 2002-04-09
KR100877253B1 true KR100877253B1 (ko) 2009-01-07

Family

ID=27386485

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027001440A Expired - Fee Related KR100877253B1 (ko) 1999-08-02 2000-08-02 잡음 면역성을 가진 다중 대역 전압제어 발진기를 위한방법 및 장치

Country Status (9)

Country Link
US (1) US6593826B2 (enExample)
EP (1) EP1203449A1 (enExample)
JP (1) JP2004514302A (enExample)
KR (1) KR100877253B1 (enExample)
CN (1) CN1399814A (enExample)
AU (1) AU6511400A (enExample)
CA (1) CA2380923C (enExample)
MX (1) MXPA02001187A (enExample)
WO (1) WO2001010025A1 (enExample)

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RU2797648C1 (ru) * 2022-11-29 2023-06-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" Способ повышения помехоустойчивости способности двухканального приемного устройства с дополнительным каналом на основе фазового детектора

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US6374311B1 (en) * 1991-10-01 2002-04-16 Intermec Ip Corp. Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery
US7415548B2 (en) 1991-05-13 2008-08-19 Broadcom Corporation Communication network having a plurality of bridging nodes which transmits a polling message with backward learning technique to determine communication pathway
US7558557B1 (en) * 1991-11-12 2009-07-07 Broadcom Corporation Low-power messaging in a network supporting roaming terminals
EP1246404B1 (en) * 1991-10-01 2006-03-22 Broadcom Corporation A radio frequency local area network
US7917145B2 (en) * 1992-11-02 2011-03-29 Broadcom Corporation Radio frequency local area network
US8509260B2 (en) 1993-08-31 2013-08-13 Broadcom Corporation Modular, portable data processing terminal for use in a communication network
US20020127985A1 (en) * 2001-03-08 2002-09-12 Fransis Bert L. Wideband local oscillator architecture
US20020127992A1 (en) * 2001-03-08 2002-09-12 Fransis Bert L. Wideband local oscillator architecture
US6993300B2 (en) * 2002-04-25 2006-01-31 Agere Systems Inc. Accurate gain direct modulation (KMOD) using a dual-loop PLL
US6876266B2 (en) * 2002-06-10 2005-04-05 Gct Semiconductor, Inc. LC oscillator with wide tuning range and low phase noise
US7302237B2 (en) * 2002-07-23 2007-11-27 Mercury Computer Systems, Inc. Wideband signal generators, measurement devices, methods of signal generation, and methods of signal analysis
EP1634371B1 (en) * 2003-06-03 2008-08-06 Nxp B.V. Low pass filter and electronic device
FR2856216A1 (fr) * 2003-06-10 2004-12-17 France Telecom Dispositif adaptateur d'impedance du canal de transmission haut-debit d'une installation terminale cuivre
TWI357651B (en) * 2003-08-28 2012-02-01 Gct Semiconductor Inc Integrated circuit package having inductance loop
TW200520121A (en) * 2003-08-28 2005-06-16 Gct Semiconductor Inc Integrated circuit package having an inductance loop formed from a multi-loop configuration
TWI361479B (en) * 2003-08-28 2012-04-01 Gct Semiconductor Inc Integrated circuit package having inductance loop formed from a bridge interconnect
US7403749B2 (en) * 2005-07-11 2008-07-22 National Semiconductor Corporation Method and system for integrated circuit RF immunity enhancement
KR100691185B1 (ko) * 2005-07-12 2007-03-09 삼성전기주식회사 자동 진폭 제어 기능을 갖는 전압 제어 발진기
JP2007090477A (ja) * 2005-09-28 2007-04-12 Toshiba Mach Co Ltd 電動式射出成形機の修繕予告方法および装置
KR100760196B1 (ko) * 2005-12-08 2007-09-20 한국전자통신연구원 적응성 부성 저항셀을 장착한 멀티밴드용 ｌｃ 공조전압제어발진기
JP2009194517A (ja) * 2008-02-13 2009-08-27 Alps Electric Co Ltd テレビジョンチューナ
US8742857B2 (en) * 2008-05-15 2014-06-03 Analog Devices, Inc. Inductance enhanced rotary traveling wave oscillator circuit and method
US8254849B2 (en) * 2009-04-02 2012-08-28 Qualcomm Incorporated FM radio frequency plan using programmable output counter
US20150303974A1 (en) * 2014-04-18 2015-10-22 Skyworks Solutions, Inc. Independent Multi-Band Tuning
US20180083473A1 (en) * 2016-09-16 2018-03-22 Qualcomm Incorporated Variable capacitor series tuning configuration
CN109428747B (zh) * 2017-08-25 2022-03-04 展讯通信（上海）有限公司 本地振荡器带宽调整方法、接收机、计算机介质及系统
US11677433B2 (en) * 2018-01-04 2023-06-13 Mediatek Inc. Wireless system having local oscillator signal derived from reference clock output of active oscillator that has no electromechanical resonator

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US4074209A (en) * 1976-12-13 1978-02-14 Rca Corporation Wide range frequency modulation of narrow loop bandwidth phase-locked oscillators
US5745013A (en) * 1994-05-26 1998-04-28 Siemens Aktiengesellschaft Variable-frequency oscillator configuration
KR0153379B1 (ko) * 1995-09-26 1998-11-16 김광호 디지탈 무선통신시스템의 업/다운컨버터용 전압제어발진기
US5856763A (en) * 1997-03-05 1999-01-05 Motorola Inc. Dual frequency voltage controlled oscillator
EP0911960A1 (en) * 1997-10-21 1999-04-28 Alps Electric Co., Ltd. Resonance circuit for balanced oscillator
EP0920121A1 (en) * 1997-11-28 1999-06-02 Sharp Kabushiki Kaisha Frequency converter circuit for cable modem tuner
US6097258A (en) * 1997-09-30 2000-08-01 U.S. Philips Corporation Oscillator having a resonator coupled to an amplifier by a series resistance

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GB2120478B (en) * 1982-04-22 1985-10-16 Standard Telephones Cables Ltd Voltage controlled oscillator
US5686864A (en) * 1995-09-05 1997-11-11 Motorola, Inc. Method and apparatus for controlling a voltage controlled oscillator tuning range in a frequency synthesizer
US5739730A (en) * 1995-12-22 1998-04-14 Microtune, Inc. Voltage controlled oscillator band switching technique
US5625325A (en) * 1995-12-22 1997-04-29 Microtune, Inc. System and method for phase lock loop gain stabilization
US6127900A (en) * 1998-09-30 2000-10-03 Conexant Systems, Inc. Dual frequency synthesis system
JP2000201022A (ja) * 1999-01-06 2000-07-18 Alps Electric Co Ltd 局部発振回路

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074209A (en) * 1976-12-13 1978-02-14 Rca Corporation Wide range frequency modulation of narrow loop bandwidth phase-locked oscillators
US5745013A (en) * 1994-05-26 1998-04-28 Siemens Aktiengesellschaft Variable-frequency oscillator configuration
KR0153379B1 (ko) * 1995-09-26 1998-11-16 김광호 디지탈 무선통신시스템의 업/다운컨버터용 전압제어발진기
US5856763A (en) * 1997-03-05 1999-01-05 Motorola Inc. Dual frequency voltage controlled oscillator
US6097258A (en) * 1997-09-30 2000-08-01 U.S. Philips Corporation Oscillator having a resonator coupled to an amplifier by a series resistance
EP0911960A1 (en) * 1997-10-21 1999-04-28 Alps Electric Co., Ltd. Resonance circuit for balanced oscillator
EP0920121A1 (en) * 1997-11-28 1999-06-02 Sharp Kabushiki Kaisha Frequency converter circuit for cable modem tuner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2797648C1 (ru) * 2022-11-29 2023-06-07 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева - КАИ" Способ повышения помехоустойчивости способности двухканального приемного устройства с дополнительным каналом на основе фазового детектора

Also Published As

Publication number Publication date
WO2001010025A1 (en) 2001-02-08
AU6511400A (en) 2001-02-19
US20010017575A1 (en) 2001-08-30
EP1203449A1 (en) 2002-05-08
CA2380923A1 (en) 2001-02-08
CA2380923C (en) 2008-04-01
MXPA02001187A (es) 2002-08-20
US6593826B2 (en) 2003-07-15
CN1399814A (zh) 2003-02-26
JP2004514302A (ja) 2004-05-13
KR20020026360A (ko) 2002-04-09

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