DE69214691D1 - Sampling-Phasendetektor - Google Patents

Sampling-Phasendetektor

Info

Publication number
DE69214691D1
DE69214691D1 DE69214691T DE69214691T DE69214691D1 DE 69214691 D1 DE69214691 D1 DE 69214691D1 DE 69214691 T DE69214691 T DE 69214691T DE 69214691 T DE69214691 T DE 69214691T DE 69214691 D1 DE69214691 D1 DE 69214691D1
Authority
DE
Germany
Prior art keywords
phase detector
sampling phase
sampling
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 - Lifetime
Application number
DE69214691T
Other languages
English (en)
Other versions
DE69214691T2 (de
Inventor
Philip S Crosby
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.)
Tektronix Inc
Original Assignee
Tektronix Inc
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 Tektronix Inc filed Critical Tektronix Inc
Application granted granted Critical
Publication of DE69214691D1 publication Critical patent/DE69214691D1/de
Publication of DE69214691T2 publication Critical patent/DE69214691T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H03L7/091—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
    • 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
    • H03D13/005—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which one of the oscillations is, or is converted into, a signal having a special waveform, e.g. triangular
    • H03D13/006—Circuits for comparing the phase or frequency of two mutually-independent oscillations in which one of the oscillations is, or is converted into, a signal having a special waveform, e.g. triangular and by sampling this signal by narrow pulses obtained from the second oscillation
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
    • H03L7/191—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number using at least two different signals from the frequency divider or the counter for determining the time difference
DE69214691T 1991-03-05 1992-02-21 Sampling-Phasendetektor Expired - Lifetime DE69214691T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/664,907 US5157290A (en) 1991-03-05 1991-03-05 Phase detector

Publications (2)

Publication Number Publication Date
DE69214691D1 true DE69214691D1 (de) 1996-11-28
DE69214691T2 DE69214691T2 (de) 1997-05-28

Family

ID=24667943

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69214691T Expired - Lifetime DE69214691T2 (de) 1991-03-05 1992-02-21 Sampling-Phasendetektor

Country Status (4)

Country Link
US (1) US5157290A (de)
EP (1) EP0502631B1 (de)
JP (1) JP2743133B2 (de)
DE (1) DE69214691T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020097682A1 (en) * 2000-06-02 2002-07-25 Enam Syed K. Low frequency loop-back in a high speed optical transceiver
FR2864377B1 (fr) * 2003-12-18 2006-08-18 Eads Telecom Boucle a asservissement de phase
FR2868891B1 (fr) * 2004-04-08 2006-07-07 Eads Telecom Soc Par Actions S Boucle a asservissement de phase a demi-pas
KR100587190B1 (ko) 2004-07-27 2006-06-08 삼성전자주식회사 위상 검출회로
US8363703B2 (en) 2010-09-30 2013-01-29 Fujitsu Semiconductor Limited System and method for phase detection

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1279353A (en) * 1970-03-11 1972-06-28 Brookdeal Electronics Ltd Electronic phase-sensitive detector circuit arrangements
CA944061A (en) * 1970-04-07 1974-03-19 Takao Tsuchiya Color synchronization control circuit
JPS5437953B2 (de) * 1974-04-25 1979-11-17
US3939434A (en) * 1974-08-23 1976-02-17 Tektronix, Inc. Wideband DC current amplifier
US4160217A (en) * 1976-04-01 1979-07-03 Sony Corporation Phase locked loop circuit
JPS5334453A (en) * 1976-09-10 1978-03-31 Matsushita Electric Ind Co Ltd Phase detector
US4216396A (en) * 1978-08-24 1980-08-05 Rca Corporation Sample-hold phase detector
US4316150A (en) * 1980-01-09 1982-02-16 Tektronix, Inc. Phase locked loop including phase detector system controlled by enable pulses
US4339731A (en) * 1980-06-05 1982-07-13 Rockwell International Corporation Stable, fast slew, phase locked loop
JPS59153320A (ja) * 1983-02-21 1984-09-01 Toshiba Corp 位相比較器
JPS6059632U (ja) * 1983-09-29 1985-04-25 株式会社東芝 位相比較器
US4959618A (en) * 1989-02-16 1990-09-25 Vtc Incorporated Differential charge pump for a phase locked loop

Also Published As

Publication number Publication date
JP2743133B2 (ja) 1998-04-22
EP0502631A3 (en) 1993-05-26
EP0502631B1 (de) 1996-10-23
EP0502631A2 (de) 1992-09-09
US5157290A (en) 1992-10-20
JPH05191276A (ja) 1993-07-30
DE69214691T2 (de) 1997-05-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition