ATE473548T1 - Frequenzmodulator unter verwendung einer phasenregelschleife - Google Patents

Frequenzmodulator unter verwendung einer phasenregelschleife

Info

Publication number
ATE473548T1
ATE473548T1 AT02727879T AT02727879T ATE473548T1 AT E473548 T1 ATE473548 T1 AT E473548T1 AT 02727879 T AT02727879 T AT 02727879T AT 02727879 T AT02727879 T AT 02727879T AT E473548 T1 ATE473548 T1 AT E473548T1
Authority
AT
Austria
Prior art keywords
controlled oscillator
voltage controlled
circuit
frequency
digital
Prior art date
Application number
AT02727879T
Other languages
English (en)
Inventor
Dominicus Leenaerts
Eise Dijkmans
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE473548T1 publication Critical patent/ATE473548T1/de

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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • H03C3/0908—Modifications of modulator for regulating the mean frequency using a phase locked loop
    • H03C3/0966—Modifications of modulator for regulating the mean frequency using a phase locked loop modulating the reference clock
    • 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
    • H03B5/1206—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
    • H03B5/1246—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 transistors used to provide a variable capacitance
    • H03B5/1253—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 transistors used to provide a variable capacitance the transistors being 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
    • H03B5/1293—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
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
AT02727879T 2001-05-16 2002-05-08 Frequenzmodulator unter verwendung einer phasenregelschleife ATE473548T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01201840 2001-05-16
PCT/IB2002/001622 WO2002093781A2 (en) 2001-05-16 2002-05-08 Fm modulator using a phaselockloop

Publications (1)

Publication Number Publication Date
ATE473548T1 true ATE473548T1 (de) 2010-07-15

Family

ID=8180321

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02727879T ATE473548T1 (de) 2001-05-16 2002-05-08 Frequenzmodulator unter verwendung einer phasenregelschleife

Country Status (8)

Country Link
US (1) US6784753B2 (de)
EP (1) EP1516439B1 (de)
JP (1) JP2005508104A (de)
KR (1) KR100871516B1 (de)
CN (1) CN100566198C (de)
AT (1) ATE473548T1 (de)
DE (1) DE60236966D1 (de)
WO (1) WO2002093781A2 (de)

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US7161442B2 (en) * 2003-01-06 2007-01-09 United Microelectronics Corp. Latch system comprising an action module to increase negative resistance
EP1496609A1 (de) * 2003-07-07 2005-01-12 Dialog Semiconductor GmbH Verbesserte Architekturen für spannungsgesteuerte Oszillatoren mit einzelnen Induktoren
US7064622B2 (en) * 2004-03-29 2006-06-20 Agere Systems Inc. Dual differential LC voltage-controlled oscillator
US7102454B2 (en) * 2004-08-04 2006-09-05 Via Technologies, Inc. Highly-linear signal-modulated voltage controlled oscillator
US7132901B2 (en) * 2004-10-22 2006-11-07 Skyworks Solutions, Inc. Voltage controlled oscillator with varactor-less tuning
US20080316081A1 (en) * 2007-06-21 2008-12-25 Favepc, Inc. Battery-free remote control device
US8401470B2 (en) 2007-06-27 2013-03-19 Nxp B.V. Transmitter with adjustable transmit level for magnetic link
TW200906066A (en) * 2007-07-19 2009-02-01 Uniband Electronic Corp CMOS cross-coupled differential voltage controlled oscillator
US7847646B2 (en) 2008-05-27 2010-12-07 Favepc, Inc. Carrier generator with LC network
US8285231B2 (en) * 2009-06-09 2012-10-09 Broadcom Corporation Method and system for an integrated leaky wave antenna-based transmitter and on-chip power distribution
US8624684B2 (en) * 2011-04-22 2014-01-07 Continental Automotive Systems, Inc Adaptive current limit oscillator starter
US9099956B2 (en) * 2011-04-26 2015-08-04 King Abdulaziz City For Science And Technology Injection locking based power amplifier
CN104852694A (zh) * 2015-04-14 2015-08-19 苏州卓智创芯电子科技有限公司 天线自调谐的低噪声放大器
CN118316442B (zh) * 2024-06-11 2024-08-30 上海韬润半导体有限公司 频率调制电路和芯片

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Publication number Priority date Publication date Assignee Title
US4003004A (en) * 1975-04-09 1977-01-11 Nasa Frequency modulated oscillator
US4074209A (en) * 1976-12-13 1978-02-14 Rca Corporation Wide range frequency modulation of narrow loop bandwidth phase-locked oscillators
DE2915134A1 (de) * 1979-04-12 1980-10-16 Siemens Ag Steuerbare oszillatoranordnung
US4498076A (en) * 1982-05-10 1985-02-05 Lichtblau G J Resonant tag and deactivator for use in an electronic security system
US4736454A (en) * 1983-09-15 1988-04-05 Ball Corporation Integrated oscillator and microstrip antenna system
FR2623912B1 (fr) * 1987-11-27 1990-03-23 Lacroix E Tous Artifices Detecteur radioaltimetrique et fusee de proximite equipee d'un tel detecteur
JPH01309504A (ja) * 1988-06-08 1989-12-13 Seiko Electronic Components Ltd 周波数変調型水晶発振器
DE4104792A1 (de) * 1991-02-16 1992-08-20 Bosch Gmbh Robert Fmcw-radarsystem mit linearer frequenzmodulation
US5181025A (en) * 1991-05-24 1993-01-19 The United States Of America As Represented By The Secretary Of The Air Force Conformal telemetry system
US5387917A (en) * 1992-12-11 1995-02-07 Honeywell Inc. Radar fuze
US5376938A (en) * 1994-04-04 1994-12-27 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for maintaining linearity and frequency accuracy of an FM chirp waveform
US5495208A (en) * 1994-04-04 1996-02-27 Motorola, Inc. Wide band tunable and modulatable reference oscillator
US5644601A (en) * 1994-10-31 1997-07-01 Symbol Technologies, Inc. Method and apparatus for bias suppression in a VCO based FM transmission system
US5697068A (en) * 1995-06-15 1997-12-09 Motorola, Inc. System and method for providing a non-invasively tunable transceiver synthesizer
US5966055A (en) * 1997-02-14 1999-10-12 Lucent Technologies, Inc. Phase-shift modulation of a direct antenna-driving VCO
US6427922B1 (en) * 2000-11-29 2002-08-06 Xerox Corporation Printable microwave images for data encoding

Also Published As

Publication number Publication date
EP1516439A2 (de) 2005-03-23
KR100871516B1 (ko) 2008-12-05
DE60236966D1 (de) 2010-08-19
US20020171498A1 (en) 2002-11-21
CN1636335A (zh) 2005-07-06
WO2002093781A3 (en) 2004-05-27
WO2002093781A2 (en) 2002-11-21
JP2005508104A (ja) 2005-03-24
US6784753B2 (en) 2004-08-31
EP1516439B1 (de) 2010-07-07
KR20030020373A (ko) 2003-03-08
CN100566198C (zh) 2009-12-02

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