WO2001071917A2 - Procede et dispositif pour initialiser une boucle d'asservissement de phase ou de frequence - Google Patents
Procede et dispositif pour initialiser une boucle d'asservissement de phase ou de frequence Download PDFInfo
- Publication number
- WO2001071917A2 WO2001071917A2 PCT/EP2001/003226 EP0103226W WO0171917A2 WO 2001071917 A2 WO2001071917 A2 WO 2001071917A2 EP 0103226 W EP0103226 W EP 0103226W WO 0171917 A2 WO0171917 A2 WO 0171917A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frequency
- voltage
- filter
- phase
- loop
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L3/00—Starting of generators
-
- 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
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/104—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using an additional signal from outside the loop for setting or controlling a parameter in the loop
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU60141/01A AU6014101A (en) | 2000-03-22 | 2001-03-21 | Method and arrangement for the initialisation of a phase- or frequency-locked loop |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10014018 | 2000-03-22 | ||
DE10014018.1 | 2000-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001071917A2 true WO2001071917A2 (fr) | 2001-09-27 |
WO2001071917A3 WO2001071917A3 (fr) | 2001-12-20 |
Family
ID=7635796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/003226 WO2001071917A2 (fr) | 2000-03-22 | 2001-03-21 | Procede et dispositif pour initialiser une boucle d'asservissement de phase ou de frequence |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU6014101A (fr) |
WO (1) | WO2001071917A2 (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5072195A (en) * | 1990-04-05 | 1991-12-10 | Gazelle Microcircuits, Inc. | Phase-locked loop with clamped voltage-controlled oscillator |
US5208555A (en) * | 1991-09-23 | 1993-05-04 | Triquint Semiconductor, Inc. | Circuit for limiting maximum frequency output of a voltage controlled oscillator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59225618A (ja) * | 1983-06-07 | 1984-12-18 | Nec Corp | 位相同期回路 |
KR19980042114A (ko) * | 1996-11-11 | 1998-08-17 | 가나이 츠토무 | 위상록루프회로를 갖는 시스템 |
JPH10190454A (ja) * | 1996-11-11 | 1998-07-21 | Hitachi Ltd | システム |
-
2001
- 2001-03-21 WO PCT/EP2001/003226 patent/WO2001071917A2/fr active Application Filing
- 2001-03-21 AU AU60141/01A patent/AU6014101A/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5072195A (en) * | 1990-04-05 | 1991-12-10 | Gazelle Microcircuits, Inc. | Phase-locked loop with clamped voltage-controlled oscillator |
US5208555A (en) * | 1991-09-23 | 1993-05-04 | Triquint Semiconductor, Inc. | Circuit for limiting maximum frequency output of a voltage controlled oscillator |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 009, no. 099 (E-311), 27. April 1985 (1985-04-27) -& JP 59 225618 A (NIPPON DENKI KK), 18. Dezember 1984 (1984-12-18) * |
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 12, 31. Oktober 1998 (1998-10-31) -& JP 10 190454 A (HITACHI LTD), 21. Juli 1998 (1998-07-21) -& US 6 163 186 A (KURITA) 19. Dezember 2000 (2000-12-19) * |
Also Published As
Publication number | Publication date |
---|---|
AU6014101A (en) | 2001-10-03 |
WO2001071917A3 (fr) | 2001-12-20 |
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