DE60203928D1 - Frequenzdetektor für taktjitter in einem taktrückgewinnungssystem - Google Patents
Frequenzdetektor für taktjitter in einem taktrückgewinnungssystemInfo
- Publication number
- DE60203928D1 DE60203928D1 DE60203928T DE60203928T DE60203928D1 DE 60203928 D1 DE60203928 D1 DE 60203928D1 DE 60203928 T DE60203928 T DE 60203928T DE 60203928 T DE60203928 T DE 60203928T DE 60203928 D1 DE60203928 D1 DE 60203928D1
- Authority
- DE
- Germany
- Prior art keywords
- symbol
- counter
- logic circuit
- symbol count
- count
- 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 - Lifetime
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
- H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the 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
- H03L7/08—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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/001,649 US6640194B2 (en) | 2001-10-31 | 2001-10-31 | Timing jitter frequency detector for timing recovery systems |
US1649 | 2001-10-31 | ||
PCT/US2002/034316 WO2003039004A1 (en) | 2001-10-31 | 2002-10-25 | Timing jitter frequency detector for timing recovery systems |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60203928D1 true DE60203928D1 (de) | 2005-06-02 |
DE60203928T2 DE60203928T2 (de) | 2006-02-16 |
Family
ID=21697141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60203928T Expired - Lifetime DE60203928T2 (de) | 2001-10-31 | 2002-10-25 | Frequenzdetektor für taktjitter in einem taktrückgewinnungssystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US6640194B2 (de) |
EP (1) | EP1442524B1 (de) |
CN (1) | CN100342653C (de) |
AT (1) | ATE294464T1 (de) |
DE (1) | DE60203928T2 (de) |
WO (1) | WO2003039004A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100493026B1 (ko) * | 2002-09-09 | 2005-06-07 | 삼성전자주식회사 | 전화선 모뎀을 위한 강건한 심벌 타이밍 복구 회로 |
JP4323873B2 (ja) * | 2003-06-13 | 2009-09-02 | 富士通株式会社 | 入出力インタフェース回路 |
CN1860500A (zh) * | 2003-09-22 | 2006-11-08 | 皇家飞利浦电子股份有限公司 | 利用时间滤波器来增强医学图像 |
US20050101968A1 (en) * | 2003-11-12 | 2005-05-12 | Dadourian Daniel G. | Ostial locator device and methods for transluminal interventions |
US7119583B2 (en) * | 2004-03-31 | 2006-10-10 | Micron Technology, Inc. | Phase detector and method having hysteresis characteristics |
US7154305B2 (en) * | 2004-12-22 | 2006-12-26 | Alcatel | Periodic electrical signal frequency monitoring systems and methods |
US7577225B2 (en) * | 2005-07-28 | 2009-08-18 | Agere Systems Inc. | Digital phase-looked loop |
US7423456B2 (en) * | 2006-12-01 | 2008-09-09 | Micron Technology, Inc. | Fast response time, low power phase detector circuits, devices and systems incorporating the same, and associated methods |
US7579953B2 (en) * | 2007-05-31 | 2009-08-25 | Intel Corporation | Detecting a self-jammer signal in an RFID system |
US8013715B2 (en) * | 2007-06-29 | 2011-09-06 | Intel Corporation | Canceling self-jammer signals in an RFID system |
US8000674B2 (en) | 2007-07-31 | 2011-08-16 | Intel Corporation | Canceling self-jammer and interfering signals in an RFID system |
US9065594B1 (en) | 2009-09-23 | 2015-06-23 | Qualcomm Incorporated | Profile-based packet rate adaptation for wireless systems |
US8401120B1 (en) * | 2010-05-13 | 2013-03-19 | Qualcomm Incorporated | Symbol error detection for bluetooth enhanced data rate packets |
US8401121B1 (en) | 2010-05-13 | 2013-03-19 | Qualcomm Incorporated | Symbol error detection for bluetooth basic data rate packets |
CA2840181C (en) * | 2011-07-13 | 2017-01-24 | Micro Motion, Inc. | Vibratory meter and method for determining resonant frequency |
US10454485B1 (en) * | 2018-06-21 | 2019-10-22 | Samsung Display Co., Ltd. | Baud rate clock and data recovery (CDR) for high speed links using a single 1-bit slicer |
US10924125B2 (en) * | 2018-10-23 | 2021-02-16 | Taiwan Semiconductor Manufacturing Company Ltd. | Frequency divider circuit, method and compensation circuit for frequency divider circuit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4975634A (en) * | 1989-04-07 | 1990-12-04 | General Signal Corporation | Jitter measurement device |
DE69923160T2 (de) * | 1998-01-30 | 2005-12-29 | Wavecrest Corp., Edina | Jitter analysator und verfahren zur jitter analyse |
US6211742B1 (en) | 1998-11-04 | 2001-04-03 | Broadcom Corporation | Lock detector for phase locked loops |
DE19943790C2 (de) | 1999-09-13 | 2001-11-15 | Ericsson Telefon Ab L M | Verfahren und Vorrichtung zur Bestimmung eines Synchronisationsfehlers in einem Netzwerkknoten |
JP2001127623A (ja) * | 1999-10-27 | 2001-05-11 | Matsushita Electric Ind Co Ltd | ジッタ検出回路 |
-
2001
- 2001-10-31 US US10/001,649 patent/US6640194B2/en not_active Expired - Fee Related
-
2002
- 2002-10-25 EP EP02802469A patent/EP1442524B1/de not_active Expired - Lifetime
- 2002-10-25 AT AT02802469T patent/ATE294464T1/de not_active IP Right Cessation
- 2002-10-25 DE DE60203928T patent/DE60203928T2/de not_active Expired - Lifetime
- 2002-10-25 WO PCT/US2002/034316 patent/WO2003039004A1/en not_active Application Discontinuation
- 2002-10-25 CN CNB028265319A patent/CN100342653C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100342653C (zh) | 2007-10-10 |
ATE294464T1 (de) | 2005-05-15 |
EP1442524B1 (de) | 2005-04-27 |
EP1442524A1 (de) | 2004-08-04 |
US6640194B2 (en) | 2003-10-28 |
CN1611005A (zh) | 2005-04-27 |
US20030083834A1 (en) | 2003-05-01 |
DE60203928T2 (de) | 2006-02-16 |
WO2003039004A1 (en) | 2003-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |