WO2002091578A3 - Phase-locked loop system - Google Patents
Phase-locked loop system Download PDFInfo
- Publication number
- WO2002091578A3 WO2002091578A3 PCT/CA2002/000570 CA0200570W WO02091578A3 WO 2002091578 A3 WO2002091578 A3 WO 2002091578A3 CA 0200570 W CA0200570 W CA 0200570W WO 02091578 A3 WO02091578 A3 WO 02091578A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phase
- pll
- loop
- applications
- phase detection
- Prior art date
Links
- 238000001514 detection method Methods 0.000 abstract 3
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 238000005183 dynamical system Methods 0.000 abstract 1
- 238000004870 electrical engineering Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229920000729 poly(L-lysine) polymer Polymers 0.000 abstract 1
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
-
- 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)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002252890A AU2002252890A1 (en) | 2001-05-09 | 2002-04-22 | Phase-locked loop system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2,346,136 | 2001-05-09 | ||
CA 2346136 CA2346136A1 (en) | 2001-05-09 | 2001-05-09 | Enhanced phase-locked loop (pll) system |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002091578A2 WO2002091578A2 (en) | 2002-11-14 |
WO2002091578A3 true WO2002091578A3 (en) | 2003-04-03 |
Family
ID=4168962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2002/000570 WO2002091578A2 (en) | 2001-05-09 | 2002-04-22 | Phase-locked loop system |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002252890A1 (en) |
CA (1) | CA2346136A1 (en) |
WO (1) | WO2002091578A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8090332B2 (en) * | 2007-12-12 | 2012-01-03 | Qualcomm, Incorporated | Tracking filter for a receiver |
ITTO20080368A1 (en) * | 2008-05-15 | 2009-11-16 | Selex Communications Spa | DIGITAL PHASE RING RING |
WO2010051810A1 (en) * | 2008-11-07 | 2010-05-14 | Vestas Wind Systems A/S | Grid monitoring system and related method |
US8868364B2 (en) | 2011-04-29 | 2014-10-21 | Analog Devices, Inc. | Apparatus and method for real time harmonic spectral analyzer |
US8907655B2 (en) * | 2011-04-29 | 2014-12-09 | Analog Devices, Inc. | System and method for detecting a fundamental frequency of an electric power system |
EP2940440A1 (en) | 2014-04-30 | 2015-11-04 | Bombardier Transportation GmbH | Identification of the presence of a potentially damaging resonant vibration state of a mechanical device |
CN108418579B (en) * | 2018-04-08 | 2024-02-13 | 中船重工(武汉)凌久电气有限公司 | Output sine wave phase-locking phase-shifting device and sine phase-locking phase-shifting algorithm |
CN112152609B (en) * | 2020-08-21 | 2024-05-28 | 中车株洲电力机车研究所有限公司 | Phase-locked loop, method for controlling synchronization of grid voltage information and power electronic device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4495475A (en) * | 1982-01-08 | 1985-01-22 | Litton Systems, Inc. | Residual mode phase locked loop |
EP0645881A1 (en) * | 1993-09-29 | 1995-03-29 | STMicroelectronics Limited | Demodulation of FM audio carrier |
-
2001
- 2001-05-09 CA CA 2346136 patent/CA2346136A1/en not_active Abandoned
-
2002
- 2002-04-22 AU AU2002252890A patent/AU2002252890A1/en not_active Abandoned
- 2002-04-22 WO PCT/CA2002/000570 patent/WO2002091578A2/en not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4495475A (en) * | 1982-01-08 | 1985-01-22 | Litton Systems, Inc. | Residual mode phase locked loop |
EP0645881A1 (en) * | 1993-09-29 | 1995-03-29 | STMicroelectronics Limited | Demodulation of FM audio carrier |
Also Published As
Publication number | Publication date |
---|---|
AU2002252890A1 (en) | 2002-11-18 |
CA2346136A1 (en) | 2002-11-09 |
WO2002091578A2 (en) | 2002-11-14 |
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