TW200614680A - Oscillator - Google Patents

Oscillator

Info

Publication number
TW200614680A
TW200614680A TW094117321A TW94117321A TW200614680A TW 200614680 A TW200614680 A TW 200614680A TW 094117321 A TW094117321 A TW 094117321A TW 94117321 A TW94117321 A TW 94117321A TW 200614680 A TW200614680 A TW 200614680A
Authority
TW
Taiwan
Prior art keywords
phase
oscillator
control command
parallel
detectors
Prior art date
Application number
TW094117321A
Other languages
English (en)
Inventor
Koyo Kegasa
Chitaka Manabe
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of TW200614680A publication Critical patent/TW200614680A/zh

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
    • H03L7/08—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
    • H03L7/0893—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 the up-down pulses controlling at least two source current generators or at least two sink current generators connected to different points 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
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
TW094117321A 2004-06-11 2005-05-26 Oscillator TW200614680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004173798A JP4093991B2 (ja) 2004-06-11 2004-06-11 発振器

Publications (1)

Publication Number Publication Date
TW200614680A true TW200614680A (en) 2006-05-01

Family

ID=35503432

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094117321A TW200614680A (en) 2004-06-11 2005-05-26 Oscillator

Country Status (3)

Country Link
JP (1) JP4093991B2 (zh)
TW (1) TW200614680A (zh)
WO (1) WO2005122406A1 (zh)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5745703A (en) * 1980-09-02 1982-03-15 Fujitsu Ltd Output frequency stabilizing circuit for microwave oscillator
JPH03139011A (ja) * 1989-10-24 1991-06-13 Mitsubishi Electric Corp 位相比較装置
JPH0854957A (ja) * 1994-08-12 1996-02-27 Hitachi Ltd クロック分配システム

Also Published As

Publication number Publication date
JP4093991B2 (ja) 2008-06-04
WO2005122406A1 (ja) 2005-12-22
JP2005354460A (ja) 2005-12-22

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