DK132895A - Fremgangsmåde til regulering af et digitalt faselåst kredsløb, og et digitalt faselåst kredsløb med en spændingsstyret oscillator - Google Patents
Fremgangsmåde til regulering af et digitalt faselåst kredsløb, og et digitalt faselåst kredsløb med en spændingsstyret oscillator Download PDFInfo
- Publication number
- DK132895A DK132895A DK132895A DK132895A DK132895A DK 132895 A DK132895 A DK 132895A DK 132895 A DK132895 A DK 132895A DK 132895 A DK132895 A DK 132895A DK 132895 A DK132895 A DK 132895A
- Authority
- DK
- Denmark
- Prior art keywords
- digital phase
- locked circuit
- controlling
- controlled oscillator
- voltage controlled
- Prior art date
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
-
- 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
- H03L7/181—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 a numerical count result being used for locking the loop, the counter counting during fixed time intervals
-
- 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
- H03L7/091—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 using a sampling device
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK132895A DK132895A (da) | 1995-11-24 | 1995-11-24 | Fremgangsmåde til regulering af et digitalt faselåst kredsløb, og et digitalt faselåst kredsløb med en spændingsstyret oscillator |
| PCT/DK1996/000483 WO1997020392A1 (en) | 1995-11-24 | 1996-11-22 | A method of regulating a digital phase-locked circuit |
| AU76211/96A AU7621196A (en) | 1995-11-24 | 1996-11-22 | A method of regulating a digital phase-locked circuit |
| US08/755,972 US6009133A (en) | 1995-11-24 | 1996-11-25 | Method of regulating a digital phase-locked circuit, and a digital phase-locked circuit having a voltage-controlled oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK132895A DK132895A (da) | 1995-11-24 | 1995-11-24 | Fremgangsmåde til regulering af et digitalt faselåst kredsløb, og et digitalt faselåst kredsløb med en spændingsstyret oscillator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK132895A true DK132895A (da) | 1997-05-25 |
Family
ID=8103631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK132895A DK132895A (da) | 1995-11-24 | 1995-11-24 | Fremgangsmåde til regulering af et digitalt faselåst kredsløb, og et digitalt faselåst kredsløb med en spændingsstyret oscillator |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6009133A (da) |
| AU (1) | AU7621196A (da) |
| DK (1) | DK132895A (da) |
| WO (1) | WO1997020392A1 (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4297552B2 (ja) * | 1998-07-06 | 2009-07-15 | 富士通マイクロエレクトロニクス株式会社 | セルフ・タイミング制御回路 |
| CN100459433C (zh) * | 2005-10-10 | 2009-02-04 | 华为技术有限公司 | 数字逻辑锁相环的实现装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4864253A (en) * | 1987-12-22 | 1989-09-05 | Siemens Aktiengesellschaft | Phase locked loop wherein phase comparing and filtering are performed by microprocessor |
| GB2229592A (en) * | 1989-03-22 | 1990-09-26 | Philips Electronic Associated | Phase detectors |
| US5023572A (en) * | 1989-12-20 | 1991-06-11 | Westinghouse Electric Corp. | Voltage-controlled oscillator with rapid tuning loop and method for tuning same |
| AU677832B2 (en) * | 1993-06-07 | 1997-05-08 | Alcatel N.V. | Hitless switch arrangement |
| GB2282719B (en) * | 1993-09-13 | 1998-04-22 | Adc Telecommunications Inc | Digitally controlled phase locked loop |
-
1995
- 1995-11-24 DK DK132895A patent/DK132895A/da not_active Application Discontinuation
-
1996
- 1996-11-22 WO PCT/DK1996/000483 patent/WO1997020392A1/en not_active Ceased
- 1996-11-22 AU AU76211/96A patent/AU7621196A/en not_active Abandoned
- 1996-11-25 US US08/755,972 patent/US6009133A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6009133A (en) | 1999-12-28 |
| WO1997020392A1 (en) | 1997-06-05 |
| AU7621196A (en) | 1997-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHB | Application shelved due to non-payment |