SK281836B6 - Spôsob synchronizovania výstupných frekvencií taktovacieho generátora v zariadení na externé vstupné frekvencie vysokej presnosti a zariadenie na vykonávanie tohto spôsobu - Google Patents
Spôsob synchronizovania výstupných frekvencií taktovacieho generátora v zariadení na externé vstupné frekvencie vysokej presnosti a zariadenie na vykonávanie tohto spôsobu Download PDFInfo
- Publication number
- SK281836B6 SK281836B6 SK1034-95A SK103495A SK281836B6 SK 281836 B6 SK281836 B6 SK 281836B6 SK 103495 A SK103495 A SK 103495A SK 281836 B6 SK281836 B6 SK 281836B6
- Authority
- SK
- Slovakia
- Prior art keywords
- frequency
- fsyn
- dpll
- clock generator
- control circuit
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000011156 evaluation Methods 0.000 claims description 13
- 238000012937 correction Methods 0.000 claims description 6
- 239000010453 quartz Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 101000879121 Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) Sulfide dehydrogenase subunit alpha Proteins 0.000 abstract description 5
- 101000879118 Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) Sulfide dehydrogenase subunit beta Proteins 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 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
- H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
Landscapes
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4431415A DE4431415C2 (de) | 1994-08-24 | 1994-08-24 | Verfahren zum Synchronisieren der Ausgangsfrequenzen eines Taktgenerators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SK103495A3 SK103495A3 (en) | 1996-05-08 |
| SK281836B6 true SK281836B6 (sk) | 2001-08-06 |
Family
ID=6527342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SK1034-95A SK281836B6 (sk) | 1994-08-24 | 1995-08-23 | Spôsob synchronizovania výstupných frekvencií taktovacieho generátora v zariadení na externé vstupné frekvencie vysokej presnosti a zariadenie na vykonávanie tohto spôsobu |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0698968B1 (sv) |
| AT (1) | ATE192612T1 (sv) |
| CZ (1) | CZ286319B6 (sv) |
| DE (2) | DE4431415C2 (sv) |
| FI (1) | FI953991A (sv) |
| NO (1) | NO953288L (sv) |
| SK (1) | SK281836B6 (sv) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5960331A (en) * | 1996-07-01 | 1999-09-28 | Harris Corporation | Device and method for maintaining synchronization and frequency stability in a wireless telecommunication system |
| DE19722114C2 (de) * | 1997-05-27 | 2003-04-30 | Bosch Gmbh Robert | Taktsignal-Bereitstellungsvorrichtung und -verfahren |
| US7495516B2 (en) | 2003-04-02 | 2009-02-24 | Christopher Julian Travis | Method of establishing an oscillator clock signal |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131861A (en) * | 1977-12-30 | 1978-12-26 | International Business Machines Corporation | Variable frequency oscillator system including two matched oscillators controlled by a phase locked loop |
| DE2938228C2 (de) * | 1979-09-21 | 1982-02-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und Schaltung zur Synchronisation |
| US4598257A (en) * | 1983-05-31 | 1986-07-01 | Siemens Corporate Research & Support, Inc. | Clock pulse signal generator system |
| US4672299A (en) * | 1986-05-23 | 1987-06-09 | American Telephone And Telegraph Co. | Clock control circuit for phase control |
| US4953185A (en) * | 1988-10-05 | 1990-08-28 | Motorola Inc. | Clock recovery and hold circuit for digital TDM mobile radio |
| DE4001065A1 (de) * | 1989-01-23 | 1990-08-02 | Siemens Ag | Synchronisiereinrichtung fuer einen redundanten blockcode |
| DE4018911A1 (de) * | 1990-06-13 | 1992-01-02 | Ant Nachrichtentech | Verfahren zur rahmensynchronisation bei zeitvarianter codierter phasenumtastung |
| US5184350A (en) * | 1991-04-17 | 1993-02-02 | Raytheon Company | Telephone communication system having an enhanced timing circuit |
| US5144254A (en) * | 1991-09-30 | 1992-09-01 | Wilke William G | Dual synthesizer including programmable counters which are controlled by means of calculated input controls |
| US5353311A (en) * | 1992-01-09 | 1994-10-04 | Nec Corporation | Radio transmitter |
| DE4218132C2 (de) * | 1992-06-02 | 1994-05-19 | Ant Nachrichtentech | Verfahren zur Taktrückgewinnung und Synchronisation |
-
1994
- 1994-08-24 DE DE4431415A patent/DE4431415C2/de not_active Expired - Fee Related
-
1995
- 1995-06-30 EP EP95110243A patent/EP0698968B1/de not_active Expired - Lifetime
- 1995-06-30 AT AT95110243T patent/ATE192612T1/de not_active IP Right Cessation
- 1995-06-30 DE DE59508248T patent/DE59508248D1/de not_active Expired - Fee Related
- 1995-08-22 NO NO953288A patent/NO953288L/no not_active Application Discontinuation
- 1995-08-23 SK SK1034-95A patent/SK281836B6/sk unknown
- 1995-08-23 CZ CZ19952158A patent/CZ286319B6/cs not_active IP Right Cessation
- 1995-08-24 FI FI953991A patent/FI953991A/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE192612T1 (de) | 2000-05-15 |
| EP0698968A1 (de) | 1996-02-28 |
| FI953991A0 (sv) | 1995-08-24 |
| DE4431415A1 (de) | 1996-02-29 |
| DE4431415C2 (de) | 1997-01-23 |
| SK103495A3 (en) | 1996-05-08 |
| CZ286319B6 (cs) | 2000-03-15 |
| NO953288D0 (no) | 1995-08-22 |
| CZ215895A3 (en) | 1996-04-17 |
| FI953991A (sv) | 1996-02-25 |
| DE59508248D1 (de) | 2000-06-08 |
| NO953288L (no) | 1996-02-26 |
| EP0698968B1 (de) | 2000-05-03 |
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