FR2783649B1 - Circuit de filtrage d'un signal d'horloge - Google Patents
Circuit de filtrage d'un signal d'horlogeInfo
- Publication number
- FR2783649B1 FR2783649B1 FR9811641A FR9811641A FR2783649B1 FR 2783649 B1 FR2783649 B1 FR 2783649B1 FR 9811641 A FR9811641 A FR 9811641A FR 9811641 A FR9811641 A FR 9811641A FR 2783649 B1 FR2783649 B1 FR 2783649B1
- Authority
- FR
- France
- Prior art keywords
- filtering
- circuit
- clock signal
- clock
- signal
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/156—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Manipulation Of Pulses (AREA)
- Pulse Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9811641A FR2783649B1 (fr) | 1998-09-17 | 1998-09-17 | Circuit de filtrage d'un signal d'horloge |
US09/399,233 US6535024B1 (en) | 1998-09-17 | 1999-09-17 | Clock signal filtering circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9811641A FR2783649B1 (fr) | 1998-09-17 | 1998-09-17 | Circuit de filtrage d'un signal d'horloge |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2783649A1 FR2783649A1 (fr) | 2000-03-24 |
FR2783649B1 true FR2783649B1 (fr) | 2000-11-17 |
Family
ID=9530559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9811641A Expired - Fee Related FR2783649B1 (fr) | 1998-09-17 | 1998-09-17 | Circuit de filtrage d'un signal d'horloge |
Country Status (2)
Country | Link |
---|---|
US (1) | US6535024B1 (fr) |
FR (1) | FR2783649B1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7884666B1 (en) | 2000-10-11 | 2011-02-08 | Silicon Laboratories Inc. | Method and apparatus for reducing interference |
TW531964B (en) * | 2001-12-31 | 2003-05-11 | Winbond Electronics Corp | Frequency signal starting apparatus and its method |
US8319524B1 (en) | 2004-01-05 | 2012-11-27 | Marvell International Ltd. | Deglitch circuit removing glitches from input clock signal |
JP4328319B2 (ja) * | 2005-08-02 | 2009-09-09 | 富士通マイクロエレクトロニクス株式会社 | クロック供給回路 |
JP4738945B2 (ja) * | 2005-09-06 | 2011-08-03 | フリースケール セミコンダクター インコーポレイテッド | デグリッチ回路 |
US7667500B1 (en) | 2006-11-14 | 2010-02-23 | Xilinx, Inc. | Glitch-suppressor circuits and methods |
US7557643B2 (en) * | 2007-01-08 | 2009-07-07 | Sandisk Corporation | De-glitch circuit |
US8115516B2 (en) * | 2007-06-14 | 2012-02-14 | Freescale Semiconductor, Inc. | Circuit arrangement for filtering unwanted signals from a clock signal, processing system and method of filtering unwanted signals from a clock signal |
WO2010076667A1 (fr) * | 2009-01-05 | 2010-07-08 | Freescale Semiconductor, Inc. | Circuit de détection de perturbations d'horloge |
US8519768B2 (en) | 2009-03-31 | 2013-08-27 | Freescale Semiconductor, Inc. | Clock glitch detection |
KR101444546B1 (ko) * | 2012-12-05 | 2014-09-25 | 삼성전기주식회사 | 잡음 필터 회로 및 그 동작 방법 |
CN109562211B (zh) * | 2016-08-01 | 2021-07-06 | 心脏器械股份有限公司 | 基于vad电流波形的心率确定 |
CN112054788B (zh) * | 2019-06-05 | 2023-02-03 | 雅特力科技(重庆)有限公司 | 延迟电路以及具备延迟电路的电子*** |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4525635A (en) * | 1982-12-15 | 1985-06-25 | Rca Corporation | Transient signal suppression circuit |
JPS61128832U (fr) * | 1985-01-30 | 1986-08-12 | ||
US5059818A (en) * | 1990-06-01 | 1991-10-22 | Advanced Micro Devices, Inc. | Self-regulating clock generator |
US5166631A (en) * | 1990-12-08 | 1992-11-24 | Asea Brown Boveri Ltd. | Circuit for regeneration and bandwidth limitation of a quasi-periodic digital signal |
DE69123725T2 (de) * | 1991-04-30 | 1997-06-12 | Ibm | Elektrischer Schaltkreis zum Generieren von Impulsreihen |
EP0762649A3 (fr) * | 1995-09-05 | 1998-04-01 | Texas Instruments Incorporated | Circuit détecteur d'impulsions |
US6362674B1 (en) * | 1999-01-25 | 2002-03-26 | Agere Systems Guardian Corp. | Method and apparatus for providing noise immunity for a binary signal path on a chip |
US6218870B1 (en) * | 1999-09-01 | 2001-04-17 | Agilent Technologies, Inc. | Anti-glitch system and method for laser interferometers using frequency dependent hysteresis |
-
1998
- 1998-09-17 FR FR9811641A patent/FR2783649B1/fr not_active Expired - Fee Related
-
1999
- 1999-09-17 US US09/399,233 patent/US6535024B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6535024B1 (en) | 2003-03-18 |
FR2783649A1 (fr) | 2000-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090529 |