DE69200189D1 - Phasendetektor. - Google Patents

Phasendetektor.

Info

Publication number
DE69200189D1
DE69200189D1 DE69200189T DE69200189T DE69200189D1 DE 69200189 D1 DE69200189 D1 DE 69200189D1 DE 69200189 T DE69200189 T DE 69200189T DE 69200189 T DE69200189 T DE 69200189T DE 69200189 D1 DE69200189 D1 DE 69200189D1
Authority
DE
Germany
Prior art keywords
phase detector
detector
phase
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
Application number
DE69200189T
Other languages
English (en)
Other versions
DE69200189T2 (de
Inventor
Yoshihiro Nukui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Advantest Corp
Original Assignee
Advantest Corp
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 Advantest Corp filed Critical Advantest Corp
Application granted granted Critical
Publication of DE69200189D1 publication Critical patent/DE69200189D1/de
Publication of DE69200189T2 publication Critical patent/DE69200189T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D13/00—Circuits for comparing the phase or frequency of two mutually-independent oscillations
    • H03D13/003—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which both oscillations are converted by logic means into pulses which are applied to filtering or integrating means
    • H03D13/004—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which both oscillations are converted by logic means into pulses which are applied to filtering or integrating means the logic means delivering pulses at more than one terminal, e.g. up and down pulses
    • 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
    • H03L7/089—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 generating up-down pulses
    • 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
    • H03L7/089—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 generating up-down pulses
    • H03L7/0891—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 generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
    • H03L7/0895—Details of the current generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
DE69200189T 1991-02-18 1992-02-17 Phasendetektor. Expired - Fee Related DE69200189T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3023449A JPH04262618A (ja) 1991-02-18 1991-02-18 位相検波器

Publications (2)

Publication Number Publication Date
DE69200189D1 true DE69200189D1 (de) 1994-07-21
DE69200189T2 DE69200189T2 (de) 1994-11-17

Family

ID=12110815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69200189T Expired - Fee Related DE69200189T2 (de) 1991-02-18 1992-02-17 Phasendetektor.

Country Status (4)

Country Link
US (1) US5266851A (de)
EP (1) EP0500014B1 (de)
JP (1) JPH04262618A (de)
DE (1) DE69200189T2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5302916A (en) * 1992-12-21 1994-04-12 At&T Bell Laboratories Wide range digital frequency detector
US5493242A (en) * 1993-06-30 1996-02-20 Vlsi Technology, Inc. Status register with asynchronous read and reset and method for providing same
US5422918A (en) * 1993-12-09 1995-06-06 Unisys Corporation Clock phase detecting system for detecting the phase difference between two clock phases regardless of which of the two clock phases leads the other
EP0665650A1 (de) * 1994-01-31 1995-08-02 STMicroelectronics S.A. Hochgeschwindigkeitsniederspannungsphasendetektor
KR960006292A (ko) * 1994-07-28 1996-02-23 사또 겐이찌로 주파수위상비교기
JPH08139595A (ja) * 1994-11-11 1996-05-31 Mitsubishi Electric Corp 位相比較回路
US5684805A (en) * 1995-11-30 1997-11-04 Brown; Anthony Kevin Dale Microwave multiphase detector
JPH09251651A (ja) * 1996-03-15 1997-09-22 Toshiba Corp 位相差電圧生成回路
US5703502A (en) * 1996-05-30 1997-12-30 Sun Microsystems, Inc. Circuitry that detects a phase difference between a first, base, clock and a second, derivative, clock derived from the base clock
US6002282A (en) * 1996-12-16 1999-12-14 Xilinx, Inc. Feedback apparatus for adjusting clock delay
US5977801A (en) * 1997-07-07 1999-11-02 International Business Machines Corporation Self-resetting phase/frequency detector with reduced dead zone
US5936430A (en) * 1997-07-21 1999-08-10 Hewlett-Packard Company Phase detection apparatus and method
ATE232317T1 (de) * 1997-10-10 2003-02-15 Rambus Inc Verfahren und vorrichtung zur ausfallsicheren resynchronisation mit minimaler latenzzeit
US6429694B1 (en) * 1998-03-02 2002-08-06 International Business Machines Corporation Apparatus and method in an integrated circuit for delay line phase difference amplification
US6064235A (en) * 1998-03-18 2000-05-16 International Business Machines Corporation Shared path phase detector
EP0991193A1 (de) * 1998-09-29 2000-04-05 Koninklijke Philips Electronics N.V. Funkgerät mit einem Frequenzsynthetisierer und Phasendiskriminator für ein solches Gerät
US6407599B1 (en) 2000-05-10 2002-06-18 Eastman Kodak Company Method and apparatus for determining a digital phase shift in a signal
US6868135B1 (en) 2000-05-18 2005-03-15 Eastman Kodak Company Method and apparatus for correcting for a phase shift between a transmitter and a receiver
US20020097682A1 (en) * 2000-06-02 2002-07-25 Enam Syed K. Low frequency loop-back in a high speed optical transceiver
US6304115B1 (en) * 2000-07-19 2001-10-16 Marconi Communications, Inc. Phase locked loop having DC bias circuitry
US6441691B1 (en) * 2001-03-09 2002-08-27 Ericsson Inc. PLL cycle slip compensation
US6778026B2 (en) 2002-01-15 2004-08-17 Microtune (San Diego), Inc. High-speed phase frequency detection module
WO2004004126A1 (en) 2002-06-28 2004-01-08 Advanced Micro Devices, Inc. Phase-locked loop with automatic frequency tuning
US6729994B1 (en) * 2002-10-29 2004-05-04 General Motors Corporation Multi-speed transmission mechanisms with three planetary gearsets and clutch input
US7461314B2 (en) * 2003-06-06 2008-12-02 Advantest Corporation Test device
GB2426879C (en) * 2003-12-12 2008-01-21 Qualcomm Inc A phase locked loop that sets gain automatically
US7038497B2 (en) * 2004-04-28 2006-05-02 Seiko Epson Corporation Differential current mode phase/frequency detector circuit
US20060017471A1 (en) * 2004-07-20 2006-01-26 Exar Corporation Phase detector
US7411426B2 (en) * 2004-07-20 2008-08-12 Exar Corporation Phase detector for RZ
JP4575816B2 (ja) * 2005-03-23 2010-11-04 株式会社アドバンテスト 基準信号に基づいて信号を発生させる発振装置
US8585050B2 (en) 2011-12-06 2013-11-19 Eastman Kodak Company Combined ultrasonic-based multifeed detection system and sound-based damage detection system
US9285206B1 (en) 2012-02-07 2016-03-15 Pile Dynamics, Inc. Measurement device for pile displacement and method for use of the same
JP2018503812A (ja) * 2014-12-19 2018-02-08 レオナルド・エムダブリュ・リミテッドＬｅｏｎａｒｄｏ ＭＷ Ｌｔｄ デジタル位相計及び位相検出方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246497A (en) * 1978-09-29 1981-01-20 Neil Brown Instruments Systems, Inc. Phase measuring circuit
US4264866A (en) * 1979-01-04 1981-04-28 Ladislav Benes Frequency and phase comparator
US4308500A (en) * 1979-12-14 1981-12-29 Rca Corporation Incremental encoder for measuring positions of objects such as rotating shafts
US4337435A (en) * 1980-06-10 1982-06-29 Westinghouse Electric Corp. Digital phase sequence detector
US4378509A (en) * 1980-07-10 1983-03-29 Motorola, Inc. Linearized digital phase and frequency detector
US4712060A (en) * 1986-08-29 1987-12-08 Board Of Regents The University Of Texas System Sampling average phase meter
US4901026A (en) * 1987-07-01 1990-02-13 Rockwell International Corporation Phase detector circuit having latched output characteristic
US4987387A (en) * 1989-09-08 1991-01-22 Delco Electronics Corporation Phase locked loop circuit with digital control
JPH0736515B2 (ja) * 1989-09-14 1995-04-19 株式会社東芝 位相比較器

Also Published As

Publication number Publication date
DE69200189T2 (de) 1994-11-17
US5266851A (en) 1993-11-30
EP0500014A3 (en) 1992-12-30
EP0500014A2 (de) 1992-08-26
EP0500014B1 (de) 1994-06-15
JPH04262618A (ja) 1992-09-18

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: HOFFMANN, E., DIPL.-ING., PAT.-ANW., 82166 GRAEFELFING

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee