FI981685A0 - Kellotaajuuksien generointi - Google Patents
Kellotaajuuksien generointiInfo
- Publication number
- FI981685A0 FI981685A0 FI981685A FI981685A FI981685A0 FI 981685 A0 FI981685 A0 FI 981685A0 FI 981685 A FI981685 A FI 981685A FI 981685 A FI981685 A FI 981685A FI 981685 A0 FI981685 A0 FI 981685A0
- Authority
- FI
- Finland
- Prior art keywords
- generation
- clock frequencies
- frequencies
- clock
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
-
- 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
- H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
- H03L7/23—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop with pulse counters or frequency dividers
- H03L7/235—Nested phase locked loops
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI981685A FI105425B (fi) | 1998-07-31 | 1998-07-31 | Kellotaajuuksien generointi |
| PCT/FI1999/000607 WO2000008763A1 (fi) | 1998-07-31 | 1999-07-09 | Generation of clock frequencies |
| AU50417/99A AU5041799A (en) | 1998-07-31 | 1999-07-09 | Method for generating a clock signal and a phase lock circuit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI981685 | 1998-07-31 | ||
| FI981685A FI105425B (fi) | 1998-07-31 | 1998-07-31 | Kellotaajuuksien generointi |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI981685A0 true FI981685A0 (fi) | 1998-07-31 |
| FI981685A FI981685A (fi) | 2000-02-01 |
| FI105425B FI105425B (fi) | 2000-08-15 |
Family
ID=8552252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI981685A FI105425B (fi) | 1998-07-31 | 1998-07-31 | Kellotaajuuksien generointi |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU5041799A (fi) |
| FI (1) | FI105425B (fi) |
| WO (1) | WO2000008763A1 (fi) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103812636A (zh) * | 2012-11-09 | 2014-05-21 | 江苏绿扬电子仪器集团有限公司 | 针对高速数据采集系统获取高质量采样时钟的装置 |
| US9660797B2 (en) | 2013-03-21 | 2017-05-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for implementing clock holdover |
| CN114679173B (zh) * | 2021-10-06 | 2022-08-30 | 绍兴圆方半导体有限公司 | 锁相环和时钟同步系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI895068A0 (fi) * | 1989-10-25 | 1989-10-25 | Telenokia Oy | Frekvenssyntetisator. |
| DE4201415A1 (de) * | 1992-01-21 | 1993-07-22 | Telefunken Microelectron | Kombiniertes funksende- und -empfangsgeraet mit einer pll-schaltung |
-
1998
- 1998-07-31 FI FI981685A patent/FI105425B/fi active
-
1999
- 1999-07-09 AU AU50417/99A patent/AU5041799A/en not_active Abandoned
- 1999-07-09 WO PCT/FI1999/000607 patent/WO2000008763A1/fi active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000008763A1 (fi) | 2000-02-17 |
| FI981685A (fi) | 2000-02-01 |
| FI105425B (fi) | 2000-08-15 |
| AU5041799A (en) | 2000-02-28 |
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