FR3046856B1 - Procedes et dispositifs de comptage d’une duree de service pour un signal d’horloge etale ainsi que de determination ou generation d’une duree reelle de temps - Google Patents
Procedes et dispositifs de comptage d’une duree de service pour un signal d’horloge etale ainsi que de determination ou generation d’une duree reelle de temps Download PDFInfo
- Publication number
- FR3046856B1 FR3046856B1 FR1650322A FR1650322A FR3046856B1 FR 3046856 B1 FR3046856 B1 FR 3046856B1 FR 1650322 A FR1650322 A FR 1650322A FR 1650322 A FR1650322 A FR 1650322A FR 3046856 B1 FR3046856 B1 FR 3046856B1
- Authority
- FR
- France
- Prior art keywords
- duration
- service
- real
- determining
- time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000005259 measurement Methods 0.000 abstract 3
- 230000000737 periodic effect Effects 0.000 abstract 2
- 230000007704 transition Effects 0.000 abstract 2
- 238000001228 spectrum Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/14—Time supervision arrangements, e.g. real time clock
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/08—Clock generators with changeable or programmable clock frequency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
- H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
-
- 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
- H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electric Clocks (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1650322A FR3046856B1 (fr) | 2016-01-15 | 2016-01-15 | Procedes et dispositifs de comptage d’une duree de service pour un signal d’horloge etale ainsi que de determination ou generation d’une duree reelle de temps |
PCT/EP2016/002151 WO2017121446A1 (fr) | 2016-01-15 | 2016-12-21 | Procedes et dispositifs de comptage d'une duree de service pour un signal d'horloge etale ainsi que de determination ou generation d'une duree reelle de temps |
US16/069,644 US10795405B2 (en) | 2016-01-15 | 2016-12-21 | Methods and devices for counting a service duration for a spread clock signal and determining or generating an actual time duration |
CN201680083582.1A CN109074121B (zh) | 2016-01-15 | 2016-12-21 | 用于确定扩展时钟信号的实际持续时间的方法和装置 |
US16/830,567 US10969823B2 (en) | 2016-01-15 | 2020-03-26 | Methods and devices for counting a service duration for a spread clock signal and determining or generating an actual time duration |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1650322A FR3046856B1 (fr) | 2016-01-15 | 2016-01-15 | Procedes et dispositifs de comptage d’une duree de service pour un signal d’horloge etale ainsi que de determination ou generation d’une duree reelle de temps |
FR1650322 | 2016-01-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3046856A1 FR3046856A1 (fr) | 2017-07-21 |
FR3046856B1 true FR3046856B1 (fr) | 2020-06-05 |
Family
ID=55953201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1650322A Active FR3046856B1 (fr) | 2016-01-15 | 2016-01-15 | Procedes et dispositifs de comptage d’une duree de service pour un signal d’horloge etale ainsi que de determination ou generation d’une duree reelle de temps |
Country Status (4)
Country | Link |
---|---|
US (2) | US10795405B2 (fr) |
CN (1) | CN109074121B (fr) |
FR (1) | FR3046856B1 (fr) |
WO (1) | WO2017121446A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7193504B2 (ja) * | 2020-07-20 | 2022-12-20 | アンリツ株式会社 | スペクトラム拡散クロック発生器及びスペクトラム拡散クロック発生方法、パルスパターン発生装置及びパルスパターン発生方法、並びに、誤り率測定装置及び誤り率測定方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6731667B1 (en) | 1999-11-18 | 2004-05-04 | Anapass Inc. | Zero-delay buffer circuit for a spread spectrum clock system and method therefor |
JP2002209109A (ja) * | 2001-01-11 | 2002-07-26 | Ricoh Co Ltd | タイミング信号生成方法及び装置ならびに画像処理装置 |
JP2008118366A (ja) * | 2006-11-02 | 2008-05-22 | Ricoh Co Ltd | 画像読み取り装置及び画像形成装置 |
JP4645720B2 (ja) * | 2008-09-30 | 2011-03-09 | ブラザー工業株式会社 | 電子機器 |
JP4816781B2 (ja) * | 2009-09-14 | 2011-11-16 | ブラザー工業株式会社 | スペクトラム拡散クロックの周波数レベル検出方法及びスペクトラム拡散クロックの周波数レベル検出装置 |
US8879680B2 (en) * | 2012-11-06 | 2014-11-04 | Ati Technologies Ulc | Adaptive clock mismatch compensation symbol insertion in signal transmissions |
US9207693B1 (en) * | 2014-05-29 | 2015-12-08 | Infineon Technologies Ag | Method and apparatus for compensating PVT variations |
-
2016
- 2016-01-15 FR FR1650322A patent/FR3046856B1/fr active Active
- 2016-12-21 WO PCT/EP2016/002151 patent/WO2017121446A1/fr active Application Filing
- 2016-12-21 US US16/069,644 patent/US10795405B2/en active Active
- 2016-12-21 CN CN201680083582.1A patent/CN109074121B/zh active Active
-
2020
- 2020-03-26 US US16/830,567 patent/US10969823B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20190079555A1 (en) | 2019-03-14 |
CN109074121A (zh) | 2018-12-21 |
CN109074121B (zh) | 2021-10-01 |
US10795405B2 (en) | 2020-10-06 |
US10969823B2 (en) | 2021-04-06 |
WO2017121446A1 (fr) | 2017-07-20 |
FR3046856A1 (fr) | 2017-07-21 |
US20200225694A1 (en) | 2020-07-16 |
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Owner name: CONTINENTAL AUTOMOTIVE FRANCE, FR Effective date: 20210309 Owner name: CONTINENTAL AUTOMOTIVE GMBH, DE Effective date: 20210309 |
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