TW428373B - Receiver capable of selecting optimal voltage controlled oscillator - Google Patents

Receiver capable of selecting optimal voltage controlled oscillator

Info

Publication number
TW428373B
TW428373B TW088108234A TW88108234A TW428373B TW 428373 B TW428373 B TW 428373B TW 088108234 A TW088108234 A TW 088108234A TW 88108234 A TW88108234 A TW 88108234A TW 428373 B TW428373 B TW 428373B
Authority
TW
Taiwan
Prior art keywords
control portion
receive control
controlled oscillator
voltage controlled
vco
Prior art date
Application number
TW088108234A
Other languages
English (en)
Inventor
Shuichi Ninomiya
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Application granted granted Critical
Publication of TW428373B publication Critical patent/TW428373B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • 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
    • 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
    • H03B5/1203—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 being a single transistor
    • 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
    • H03B5/1231—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 bipolar 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
    • 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
    • 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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/326—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator the resonator being an acoustic wave device, e.g. SAW or BAW device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0041—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Superheterodyne Receivers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Circuits Of Receivers In General (AREA)
TW088108234A 1998-05-26 1999-05-20 Receiver capable of selecting optimal voltage controlled oscillator TW428373B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14484998A JP3250796B2 (ja) 1998-05-26 1998-05-26 受信機

Publications (1)

Publication Number Publication Date
TW428373B true TW428373B (en) 2001-04-01

Family

ID=15371857

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088108234A TW428373B (en) 1998-05-26 1999-05-20 Receiver capable of selecting optimal voltage controlled oscillator

Country Status (8)

Country Link
US (1) US6512801B1 (zh)
JP (1) JP3250796B2 (zh)
KR (1) KR100402502B1 (zh)
CN (1) CN1144381C (zh)
DE (1) DE19924039A1 (zh)
GB (1) GB2339351B (zh)
ID (1) ID22613A (zh)
TW (1) TW428373B (zh)

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EP1104104A3 (fr) * 1999-11-23 2003-05-14 Koninklijke Philips Electronics N.V. Procédé d'asservissement pour boucle à verrouillage de phase
GB2357645B (en) * 1999-12-22 2003-11-19 Nokia Mobile Phones Ltd Voltage controlled oscillator assembly
US6731712B1 (en) * 2000-02-04 2004-05-04 Conexant Systems, Inc. Fully integrated broadband tuner
JP2002016493A (ja) * 2000-06-30 2002-01-18 Hitachi Ltd 半導体集積回路および光伝送用送信回路
EP1211811A1 (fr) * 2000-11-28 2002-06-05 Koninklijke Philips Electronics N.V. Dispositif de comparaison de fréquences à faible inertie temporelle
US6710644B2 (en) 2000-11-29 2004-03-23 Broadcom Corporation Low pass filter corner frequency tuning circuit and method
US7242229B1 (en) 2001-05-06 2007-07-10 Altera Corporation Phase locked loop (PLL) and delay locked loop (DLL) counter and delay element programming in user mode
JP3795364B2 (ja) * 2001-09-27 2006-07-12 シャープ株式会社 集積回路および受信装置
JP2003152561A (ja) * 2001-11-08 2003-05-23 Alps Electric Co Ltd 周波数変換回路
JP3832643B2 (ja) * 2002-01-10 2006-10-11 シャープ株式会社 高周波受信装置
US7114084B2 (en) 2002-03-06 2006-09-26 Micron Technology, Inc. Data controlled programmable power supply
US6707342B1 (en) * 2002-04-02 2004-03-16 Skyworks Solutions, Inc. Multiple-VCO tuning
US6933789B2 (en) * 2003-11-13 2005-08-23 Skyworks Solutions, Inc. On-chip VCO calibration
US6954091B2 (en) * 2003-11-25 2005-10-11 Lsi Logic Corporation Programmable phase-locked loop
JP3898187B2 (ja) * 2004-01-28 2007-03-28 Ｎｅｃエレクトロニクス株式会社 衛星放送用コンバータのスイッチ回路
JP2005236784A (ja) * 2004-02-20 2005-09-02 Matsushita Electric Ind Co Ltd Ｐｌｌ回路
US7154346B2 (en) 2004-07-30 2006-12-26 Broadcom Corporation Apparatus and method to provide a local oscillator signal
US7535976B2 (en) * 2004-07-30 2009-05-19 Broadcom Corporation Apparatus and method for integration of tuner functions in a digital receiver
US7301415B2 (en) * 2005-12-12 2007-11-27 Airoha Technology Corp. Automatic frequency tuning in a phase lock loop
US7746179B1 (en) 2006-09-13 2010-06-29 Rf Micro Devices, Inc. Method and apparatus for selecting a frequency generating element
US7538624B2 (en) * 2006-12-27 2009-05-26 Fujitsu Media Devices Limited Oscillator having multiple oscillation units
JP2008236034A (ja) * 2007-03-16 2008-10-02 National Applied Research Lab Ｒｆフロントエンドプロセッサチップ及びそのアダプタ
US8013681B2 (en) * 2009-08-05 2011-09-06 Harris Corporation Wide spectrum radio transmit architecture
US8319564B2 (en) * 2010-03-26 2012-11-27 Altera Corporation Integrated circuits with configurable inductors
US8508308B2 (en) * 2011-09-01 2013-08-13 Lsi Corporation Automatic frequency calibration of a multi-LCVCO phase locked loop with adaptive thresholds and programmable center control voltage
US9780449B2 (en) * 2013-03-15 2017-10-03 Integrated Device Technology, Inc. Phase shift based improved reference input frequency signal injection into a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation to reduce a phase-steering requirement during beamforming

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS584497B2 (ja) 1978-02-01 1983-01-26 株式会社ケンウッド 局部発振装置
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
KR940005459A (ko) 1992-06-22 1994-03-21 모리시타 요이찌 Pll회로
KR0129975B1 (ko) * 1994-06-09 1998-04-11 김광호 중간 주파수 자동 선택회로
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
FI117841B (fi) * 1996-07-18 2007-03-15 Nokia Corp Järjestely radiotaajuisen signaalin lähettämiseksi ja vastaanottamiseksi kahdella taajuusalueella
US6112068A (en) * 1997-12-22 2000-08-29 Texas Instruments Incorporated Phase-locked loop circuit with switchable outputs for multiple loop filters
US6208875B1 (en) * 1998-04-08 2001-03-27 Conexant Systems, Inc. RF architecture for cellular dual-band telephones

Also Published As

Publication number Publication date
JPH11340862A (ja) 1999-12-10
US6512801B1 (en) 2003-01-28
JP3250796B2 (ja) 2002-01-28
GB9911732D0 (en) 1999-07-21
KR100402502B1 (ko) 2003-10-22
GB2339351A (en) 2000-01-19
CN1237835A (zh) 1999-12-08
ID22613A (id) 1999-12-02
KR19990088525A (ko) 1999-12-27
GB2339351B (en) 2002-01-09
DE19924039A1 (de) 1999-12-02
CN1144381C (zh) 2004-03-31

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees