ATE389968T1 - Frequenzmodulator unter verwendung eines phasenregelkreises - Google Patents

Frequenzmodulator unter verwendung eines phasenregelkreises

Info

Publication number
ATE389968T1
ATE389968T1 AT01940864T AT01940864T ATE389968T1 AT E389968 T1 ATE389968 T1 AT E389968T1 AT 01940864 T AT01940864 T AT 01940864T AT 01940864 T AT01940864 T AT 01940864T AT E389968 T1 ATE389968 T1 AT E389968T1
Authority
AT
Austria
Prior art keywords
phase
locked loop
frequency modulator
tuning elements
linearly
Prior art date
Application number
AT01940864T
Other languages
English (en)
Inventor
Moshe Ben-Ayun
Mark Rozental
Nir Zilberman
Original Assignee
Motorola Israel 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 Motorola Israel Ltd filed Critical Motorola Israel Ltd
Application granted granted Critical
Publication of ATE389968T1 publication Critical patent/ATE389968T1/de

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/099Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1841Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/183Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
    • H03L7/187Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number using means for coarse tuning the voltage controlled oscillator of the loop
    • H03L7/189Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number using means for coarse tuning the voltage controlled oscillator of the loop comprising a D/A converter for generating a coarse tuning voltage
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/06Phase locked loops with a controlled oscillator having at least two frequency control terminals

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Amplifiers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Optical Communication System (AREA)
AT01940864T 2000-04-07 2001-04-09 Frequenzmodulator unter verwendung eines phasenregelkreises ATE389968T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0008695A GB2361122B (en) 2000-04-07 2000-04-07 VCO with low-voltage gain stabilization

Publications (1)

Publication Number Publication Date
ATE389968T1 true ATE389968T1 (de) 2008-04-15

Family

ID=9889517

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01940864T ATE389968T1 (de) 2000-04-07 2001-04-09 Frequenzmodulator unter verwendung eines phasenregelkreises

Country Status (6)

Country Link
EP (1) EP1297617B1 (de)
AT (1) ATE389968T1 (de)
AU (1) AU7435601A (de)
DE (1) DE60133282T2 (de)
GB (1) GB2361122B (de)
WO (1) WO2001078227A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60031683T2 (de) * 2000-09-29 2007-08-30 Lucent Technologies Inc. Phasenregelschleife und spannungsgesteuerter Oszillator für eine Phasenregelschleife
GB2389254B (en) * 2002-05-31 2005-09-07 Hitachi Ltd Semiconductor integrated circuit device for communication
US7103337B2 (en) 2002-05-31 2006-09-05 Hitachi, Ltd. PLL circuit having a multi-band oscillator and compensating oscillation frequency
US6882237B2 (en) * 2003-04-30 2005-04-19 Zarlink Semiconductor Inc. Capture range control mechanism for voltage controlled oscillators
CN111181550B (zh) * 2020-01-23 2023-11-24 深圳市广和通无线股份有限公司 锁相环及频率调试方法

Family Cites Families (8)

* 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
US4378534A (en) * 1981-03-31 1983-03-29 Motorola, Inc. Wideband modulation sensitivity compensated voltage controlled oscillator
US4510465A (en) * 1983-08-12 1985-04-09 Motorola, Inc. Linear gain voltage controlled oscillator with modulation compensation
DE3447118A1 (de) * 1984-12-22 1986-07-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Pll-frequenzmodulator
JPH062333Y2 (ja) * 1986-05-07 1994-01-19 アルプス電気株式会社 変調器付電圧制御発振器
US4904964A (en) * 1988-12-27 1990-02-27 Motorola, Inc. Voltage control oscillator with modulation compensation
GB2338128B (en) * 1998-06-03 2001-10-17 Motorola Ltd Circuit arrangement

Also Published As

Publication number Publication date
GB2361122B (en) 2002-06-19
WO2001078227A2 (en) 2001-10-18
WO2001078227A3 (en) 2003-01-23
DE60133282D1 (de) 2008-04-30
DE60133282T2 (de) 2009-04-23
GB0008695D0 (en) 2000-05-31
EP1297617A2 (de) 2003-04-02
GB2361122A (en) 2001-10-10
AU7435601A (en) 2001-10-23
EP1297617B1 (de) 2008-03-19

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Legal Events

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