SE9804603L - Fasdetektorer - Google Patents

Fasdetektorer

Info

Publication number
SE9804603L
SE9804603L SE9804603A SE9804603A SE9804603L SE 9804603 L SE9804603 L SE 9804603L SE 9804603 A SE9804603 A SE 9804603A SE 9804603 A SE9804603 A SE 9804603A SE 9804603 L SE9804603 L SE 9804603L
Authority
SE
Sweden
Prior art keywords
value
sample value
dependent
difference
phase
Prior art date
Application number
SE9804603A
Other languages
Unknown language ( )
English (en)
Other versions
SE9804603D0 (sv
Inventor
Andrew POPPLEWELL
Stephen Williams
Original Assignee
Mitel Semiconductor Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitel Semiconductor Ltd filed Critical Mitel Semiconductor Ltd
Publication of SE9804603D0 publication Critical patent/SE9804603D0/sv
Publication of SE9804603L publication Critical patent/SE9804603L/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/497—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems
    • 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
    • H04L7/0334—Processing of samples having at least three levels, e.g. soft decisions
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
SE9804603A 1998-01-09 1998-12-30 Fasdetektorer SE9804603L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9800351A GB2333916B (en) 1998-01-09 1998-01-09 A phase detector

Publications (2)

Publication Number Publication Date
SE9804603D0 SE9804603D0 (sv) 1998-12-30
SE9804603L true SE9804603L (sv) 1999-07-10

Family

ID=10824984

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9804603A SE9804603L (sv) 1998-01-09 1998-12-30 Fasdetektorer

Country Status (5)

Country Link
US (1) US6114879A (sv)
JP (1) JP2000004148A (sv)
CA (1) CA2258655A1 (sv)
GB (1) GB2333916B (sv)
SE (1) SE9804603L (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6570944B2 (en) 2001-06-25 2003-05-27 Rambus Inc. Apparatus for data recovery in a synchronous chip-to-chip system
US7430239B2 (en) * 2001-11-30 2008-09-30 Koninklijke Philips Electronics N.V. Bit-detection arrangement and apparatus for reproducing information
JP4145583B2 (ja) * 2002-07-02 2008-09-03 シャープ株式会社 信号伝送方法、信号伝送システム、論理回路、及び液晶駆動装置
DE60206150T2 (de) * 2002-07-12 2006-01-26 Alcatel Eingangsschaltung für einen Multiplexer mit einem DLL Phasendetektor
CN100477491C (zh) * 2002-08-01 2009-04-08 Nxp股份有限公司 相位检测器、锁相环以及用于检测相位的方法
NZ524537A (en) * 2003-03-04 2005-08-26 Tait Electronics Ltd Improvements relating to frequency and/or phase lock loops
US7772896B2 (en) * 2007-03-26 2010-08-10 Keymile Gmbh Method for generating a clock frequency
CN101681670B (zh) * 2007-04-19 2014-02-05 拉姆伯斯公司 存储器系统中的时钟同步
EP2192690A4 (en) * 2007-11-12 2010-12-15 Panasonic Corp PLL SWITCHING AND ANGLE SPEED SENSOR THEREWITH
US8189726B2 (en) * 2008-03-05 2012-05-29 Qimonda Ag Methods and apparatus for operating a digital communications interface
CN102809690B (zh) * 2012-08-14 2014-12-24 常州大学 一种发射极耦合正弦积分鉴相器及检测方法
CN105486922B (zh) * 2014-10-13 2019-11-15 北京自动化控制设备研究所 一种基于延时链架构的相位检测实现方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488294A (en) * 1982-03-30 1984-12-11 At&T Bell Laboratories Establishing and supporting data traffic in private branch exchanges
US5757868A (en) * 1994-02-16 1998-05-26 Motorola, Inc. Digital phase detector with integrated phase detection
US5956379A (en) * 1997-06-11 1999-09-21 Ag Communication Systems Corporation Digital phase lock detector and low-pass filter selector
US5883536A (en) * 1997-06-12 1999-03-16 Hewlett-Packard Company Digital phase detector device ultilizing dither generator

Also Published As

Publication number Publication date
GB9800351D0 (en) 1998-03-04
GB2333916A (en) 1999-08-04
US6114879A (en) 2000-09-05
SE9804603D0 (sv) 1998-12-30
CA2258655A1 (en) 1999-07-09
JP2000004148A (ja) 2000-01-07
GB2333916B (en) 2001-08-01

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Legal Events

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