ITVA20020006A1 - Metodo e circuito di rilevazione di aggancio per pll - Google Patents
Metodo e circuito di rilevazione di aggancio per pllInfo
- Publication number
- ITVA20020006A1 ITVA20020006A1 IT2002VA000006A ITVA20020006A ITVA20020006A1 IT VA20020006 A1 ITVA20020006 A1 IT VA20020006A1 IT 2002VA000006 A IT2002VA000006 A IT 2002VA000006A IT VA20020006 A ITVA20020006 A IT VA20020006A IT VA20020006 A1 ITVA20020006 A1 IT VA20020006A1
- Authority
- IT
- Italy
- Prior art keywords
- pll
- circuit
- detection method
- coupling detection
- coupling
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 238000001514 detection method Methods 0.000 title 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
- H03L7/095—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using a lock detector
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002VA000006A ITVA20020006A1 (it) | 2002-01-25 | 2002-01-25 | Metodo e circuito di rilevazione di aggancio per pll |
US10/351,282 US6825702B2 (en) | 2002-01-25 | 2003-01-24 | Method and circuit of locked condition detection for PLL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002VA000006A ITVA20020006A1 (it) | 2002-01-25 | 2002-01-25 | Metodo e circuito di rilevazione di aggancio per pll |
Publications (2)
Publication Number | Publication Date |
---|---|
ITVA20020006A0 ITVA20020006A0 (it) | 2002-01-25 |
ITVA20020006A1 true ITVA20020006A1 (it) | 2003-07-25 |
Family
ID=11460893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2002VA000006A ITVA20020006A1 (it) | 2002-01-25 | 2002-01-25 | Metodo e circuito di rilevazione di aggancio per pll |
Country Status (2)
Country | Link |
---|---|
US (1) | US6825702B2 (it) |
IT (1) | ITVA20020006A1 (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7265588B2 (en) * | 2005-08-17 | 2007-09-04 | Digi International, Inc. | Dynamic clock change circuit |
US7423492B2 (en) * | 2005-10-20 | 2008-09-09 | Honeywell International Inc. | Circuit to reset a phase locked loop after a loss of lock |
US9589686B2 (en) | 2006-11-16 | 2017-03-07 | General Electric Company | Apparatus for detecting contaminants in a liquid and a system for use thereof |
US10914698B2 (en) | 2006-11-16 | 2021-02-09 | General Electric Company | Sensing method and system |
US9536122B2 (en) | 2014-11-04 | 2017-01-03 | General Electric Company | Disposable multivariable sensing devices having radio frequency based sensors |
US9658178B2 (en) | 2012-09-28 | 2017-05-23 | General Electric Company | Sensor systems for measuring an interface level in a multi-phase fluid composition |
US9389260B2 (en) * | 2012-09-28 | 2016-07-12 | General Electric Company | Systems and methods for monitoring sensors |
US9538657B2 (en) | 2012-06-29 | 2017-01-03 | General Electric Company | Resonant sensor and an associated sensing method |
DE502008001233D1 (de) * | 2007-05-10 | 2010-10-14 | Atmel Automotive Gmbh | Radelektronik und Reifenkontrollsystem zur Messung einer Messgröße |
US7532040B1 (en) * | 2007-10-30 | 2009-05-12 | International Business Machines Corporation | Programmable sensitivity frequency coincidence detection circuit and method |
JP4838339B2 (ja) * | 2009-09-16 | 2011-12-14 | インターナショナル・ビジネス・マシーンズ・コーポレーション | 直交変調器または直交復調器においてiデータクロックとqデータクロックとの位相ずれを検出して位相を合わせる方法 |
US8542023B2 (en) | 2010-11-09 | 2013-09-24 | General Electric Company | Highly selective chemical and biological sensors |
US10598650B2 (en) | 2012-08-22 | 2020-03-24 | General Electric Company | System and method for measuring an operative condition of a machine |
DE112013004129T5 (de) | 2012-08-22 | 2015-05-21 | General Electric Company | Drahtloses System und Verfahren zum Messen einer Betriebsbedingung einer Maschine |
US10684268B2 (en) | 2012-09-28 | 2020-06-16 | Bl Technologies, Inc. | Sensor systems for measuring an interface level in a multi-phase fluid composition |
US9319050B1 (en) * | 2014-02-13 | 2016-04-19 | Keysight Technologies, Inc. | Multiple synchronizable signal generators using a single field programmable gate array |
US9252788B1 (en) | 2014-09-11 | 2016-02-02 | International Business Machines Corporation | Phase error detection in phase lock loop and delay lock loop devices |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3011039B2 (ja) * | 1994-12-22 | 2000-02-21 | 双葉電子工業株式会社 | 高周波モジュール |
US6023198A (en) * | 1998-06-08 | 2000-02-08 | Motorola, Inc. | Self-tuning and temperature compensated voltage controlled oscillator |
-
2002
- 2002-01-25 IT IT2002VA000006A patent/ITVA20020006A1/it unknown
-
2003
- 2003-01-24 US US10/351,282 patent/US6825702B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20030179024A1 (en) | 2003-09-25 |
ITVA20020006A0 (it) | 2002-01-25 |
US6825702B2 (en) | 2004-11-30 |
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