DE60236966D1 - Frequenzmodulator unter verwendung einer phasenregelschleife - Google Patents

Frequenzmodulator unter verwendung einer phasenregelschleife

Info

Publication number
DE60236966D1
DE60236966D1 DE60236966T DE60236966T DE60236966D1 DE 60236966 D1 DE60236966 D1 DE 60236966D1 DE 60236966 T DE60236966 T DE 60236966T DE 60236966 T DE60236966 T DE 60236966T DE 60236966 D1 DE60236966 D1 DE 60236966D1
Authority
DE
Germany
Prior art keywords
controlled oscillator
voltage controlled
circuit
frequency
digital
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60236966T
Other languages
English (en)
Inventor
Dominicus M Leenaerts
Eise C Dijkmans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NXP BV
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 DE60236966D1 publication Critical patent/DE60236966D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
DE60236966T 2001-05-16 2002-05-08 Frequenzmodulator unter verwendung einer phasenregelschleife Expired - Lifetime DE60236966D1 (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
DE60236966D1 true DE60236966D1 (de) 2010-08-19

Family

ID=8180321

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60236966T Expired - Lifetime DE60236966D1 (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)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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
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
ATE473548T1 (de) 2010-07-15
US6784753B2 (en) 2004-08-31
EP1516439B1 (de) 2010-07-07
KR20030020373A (ko) 2003-03-08
CN100566198C (zh) 2009-12-02

Similar Documents

Publication Publication Date Title
DE60236966D1 (de) Frequenzmodulator unter verwendung einer phasenregelschleife
DE60117708D1 (de) Modulator unter verwendung einer klasse-e-stufe
ES2152907B1 (es) Aparato de radiotelefono de modo doble para modulacion digital o analogica.
FR2824437B1 (fr) Generateur d'un signal radiofrequence module en phase ou frequence et en amplitude, et emetteur l'incorporant
ATE349103T1 (de) Mischeranordnung unter verwendung von einigen oszillatoren und darauf basierenden systemen
BR9902667A (pt) Circuito de cancelamento de dispersão de oscilador local
TW200635235A (en) Frequency calibration for a monolithic clock generator and timing/frequency reference
EP1845624A4 (de) Übertragungsvorrichtung und drahtlose kommunikationsvorrichtung
WO2002035787A3 (en) Modulator which uses amplitude restoration
JP2005508104A5 (de)
KR20000018442A (en) Automatic frequency controlling circuit of a dual-mode terminal and a method thereof
CA2244335C (en) Digital modulator
ATE453957T1 (de) Verfahren und anordnung in bezug auf telekommunikationssysteme
SE9103315D0 (sv) Fm-modulator foer kompensering av moduleringsegenskaper paa varje kanal
AU2002327029A1 (en) Start up of a phase modulator
ATE527749T1 (de) Frequenzumsetzer unter verwendung von unterdrückung der trägerselbstmischung
NO20011976D0 (no) System og fremgangsmåte for frekvensoppkonvertering
SE0201159L (sv) Kvadraturfasstyrslinga
TW428360B (en) Driving circuit of a piezo-eramic transformer capable of controlling an input voltage and a dimming control method thereof
WO2002100059A3 (en) Combining frequency multiplication and modulation
KR100613861B1 (ko) 주파수편이 변조를 이용한 공진형 송신기
DE60232198D1 (de) Frequenzmodulator unter verwendung geschalteter kapazitäten
KR102594456B1 (ko) 진폭변조 송신장치
AU5409300A (en) Method and arrangement for adjusting output power of a transmitter power supply
AU2002356377A1 (en) Circuit with a digital to analog converter