SE0003872D0 - A frequency synthesizer and a method for synthesizing a frequency - Google Patents

A frequency synthesizer and a method for synthesizing a frequency

Info

Publication number
SE0003872D0
SE0003872D0 SE0003872A SE0003872A SE0003872D0 SE 0003872 D0 SE0003872 D0 SE 0003872D0 SE 0003872 A SE0003872 A SE 0003872A SE 0003872 A SE0003872 A SE 0003872A SE 0003872 D0 SE0003872 D0 SE 0003872D0
Authority
SE
Sweden
Prior art keywords
frequency
output signal
locked loop
phase locked
channel
Prior art date
Application number
SE0003872A
Other languages
English (en)
Other versions
SE0003872L (sv
SE518078C2 (sv
Inventor
Fredrik Jonsson
Original Assignee
Spirea Ab
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 Spirea Ab filed Critical Spirea Ab
Priority to SE0003872A priority Critical patent/SE518078C2/sv
Publication of SE0003872D0 publication Critical patent/SE0003872D0/sv
Priority to AU2002211139A priority patent/AU2002211139A1/en
Priority to PCT/SE2001/002314 priority patent/WO2002035705A1/en
Priority to US10/399,963 priority patent/US20040023625A1/en
Publication of SE0003872L publication Critical patent/SE0003872L/sv
Publication of SE518078C2 publication Critical patent/SE518078C2/sv

Links

Classifications

    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect 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
    • 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
    • H03L7/0802—Details of the phase-locked loop the loop being adapted for reducing power consumption
    • 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
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
    • 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
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Superheterodyne Receivers (AREA)
SE0003872A 2000-10-23 2000-10-23 Frekvenssyntetisator och metod för att syntetisera en frekvens SE518078C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0003872A SE518078C2 (sv) 2000-10-23 2000-10-23 Frekvenssyntetisator och metod för att syntetisera en frekvens
AU2002211139A AU2002211139A1 (en) 2000-10-23 2001-10-22 A frequency synthesizer and a method for synthesizing a frequency
PCT/SE2001/002314 WO2002035705A1 (en) 2000-10-23 2001-10-22 A frequency synthesizer and a method for synthesizing a frequency
US10/399,963 US20040023625A1 (en) 2000-10-23 2001-10-22 Frequency synthesizer and a method for synthesizing a frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0003872A SE518078C2 (sv) 2000-10-23 2000-10-23 Frekvenssyntetisator och metod för att syntetisera en frekvens

Publications (3)

Publication Number Publication Date
SE0003872D0 true SE0003872D0 (sv) 2000-10-23
SE0003872L SE0003872L (sv) 2002-04-24
SE518078C2 SE518078C2 (sv) 2002-08-20

Family

ID=20281557

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0003872A SE518078C2 (sv) 2000-10-23 2000-10-23 Frekvenssyntetisator och metod för att syntetisera en frekvens

Country Status (4)

Country Link
US (1) US20040023625A1 (sv)
AU (1) AU2002211139A1 (sv)
SE (1) SE518078C2 (sv)
WO (1) WO2002035705A1 (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8211036B2 (en) 2005-05-27 2012-07-03 Stat Medical Devices, Inc. Disposable lancet device cap with integral lancet and/or test strip and testing device utilizing the cap
KR100769678B1 (ko) 2005-07-05 2007-10-24 삼성전자주식회사 주파수 합성 장치
US20070019760A1 (en) * 2005-07-21 2007-01-25 Silicon Laboratories, Inc. System and method for operating a phase-locked loop
US8318966B2 (en) * 2006-06-23 2012-11-27 Praxair Technology, Inc. Organometallic compounds
US8852124B2 (en) * 2006-10-13 2014-10-07 Roche Diagnostics Operations, Inc. Tape transport lance sampler
US8849221B2 (en) * 2012-11-16 2014-09-30 Mstar Semiconductor, Inc. Direct conversion transmitter and communication system utilizing the same
US10404364B2 (en) * 2017-05-01 2019-09-03 Teradyne, Inc. Switch matrix system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521918A (en) * 1980-11-10 1985-06-04 General Electric Company Battery saving frequency synthesizer arrangement
JPH02261226A (ja) * 1989-03-31 1990-10-24 Mitsubishi Electric Corp 移動電話機
CA2130871C (en) * 1993-11-05 1999-09-28 John M. Alder Method and apparatus for a phase-locked loop circuit with holdover mode
US5598405A (en) * 1994-01-25 1997-01-28 Alps Electric Co., Ltd. Time division multiple access time division duplex type transmitter-receiver
DE19946200A1 (de) * 1999-09-27 2001-05-03 Infineon Technologies Ag Phasenregelkreis

Also Published As

Publication number Publication date
AU2002211139A1 (en) 2002-05-06
SE0003872L (sv) 2002-04-24
US20040023625A1 (en) 2004-02-05
WO2002035705A1 (en) 2002-05-02
SE518078C2 (sv) 2002-08-20

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Legal Events

Date Code Title Description
NUG Patent has lapsed