ATE145101T1 - Abtast-phasendetektor zur verwendung in einer phasenregelschleife - Google Patents

Abtast-phasendetektor zur verwendung in einer phasenregelschleife

Info

Publication number
ATE145101T1
ATE145101T1 AT89909359T AT89909359T ATE145101T1 AT E145101 T1 ATE145101 T1 AT E145101T1 AT 89909359 T AT89909359 T AT 89909359T AT 89909359 T AT89909359 T AT 89909359T AT E145101 T1 ATE145101 T1 AT E145101T1
Authority
AT
Austria
Prior art keywords
locked loop
phase
phase detector
sampling
phase locked
Prior art date
Application number
AT89909359T
Other languages
English (en)
Inventor
Joseph P Heck
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of ATE145101T1 publication Critical patent/ATE145101T1/de

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
    • 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
    • H03L7/08—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronizing For Television (AREA)
AT89909359T 1988-09-26 1989-08-07 Abtast-phasendetektor zur verwendung in einer phasenregelschleife ATE145101T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/249,475 US4864252A (en) 1988-09-26 1988-09-26 Sample-and-hold phase detector for use in a phase locked loop

Publications (1)

Publication Number Publication Date
ATE145101T1 true ATE145101T1 (de) 1996-11-15

Family

ID=22943620

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89909359T ATE145101T1 (de) 1988-09-26 1989-08-07 Abtast-phasendetektor zur verwendung in einer phasenregelschleife

Country Status (7)

Country Link
US (1) US4864252A (de)
EP (1) EP0435881B1 (de)
JP (1) JP2858023B2 (de)
KR (1) KR0138756B1 (de)
AT (1) ATE145101T1 (de)
DE (1) DE68927440T2 (de)
WO (1) WO1990003693A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5140278A (en) * 1991-03-11 1992-08-18 California Institute Of Technology Phase-locked loop FM demodulator
DE4229148A1 (de) * 1992-09-01 1994-03-03 Sel Alcatel Ag Digitaler Phasenkomparator und Phasenregelkreis
US5638410A (en) * 1993-10-14 1997-06-10 Alcatel Network Systems, Inc. Method and system for aligning the phase of high speed clocks in telecommunications systems
EP0665650A1 (de) * 1994-01-31 1995-08-02 STMicroelectronics S.A. Hochgeschwindigkeitsniederspannungsphasendetektor
SE505090C2 (sv) * 1995-10-05 1997-06-23 Ericsson Telefon Ab L M Förfarande och anordning vid generering av en signal
US5737694A (en) * 1995-11-30 1998-04-07 Scientific-Atlanta, Inc. Highly stable frequency synthesizer loop with feedforward
US6525521B2 (en) * 2000-08-18 2003-02-25 Texas Instruments Incorporated Sample and hold phase detector having low spurious performance and method
US7764759B2 (en) * 2006-06-13 2010-07-27 Gennum Corporation Linear sample and hold phase detector for clocking circuits

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986125A (en) * 1975-10-31 1976-10-12 Sperry Univac Corporation Phase detector having a 360 linear range for periodic and aperiodic input pulse streams
GB1519933A (en) * 1977-01-24 1978-08-02 Philips Electronic Associated Digital phase comparison apparatus
JPS5543987A (en) * 1978-09-21 1980-03-28 Matsushita Electric Ind Co Ltd Phase comparator
EP0075591A1 (de) * 1981-04-06 1983-04-06 Motorola, Inc. Sende-/empfangsgerät mit synthetischer frequenz
JPS61211711A (ja) * 1985-03-16 1986-09-19 Pioneer Electronic Corp 位相比較器
JPS62262516A (ja) * 1986-05-09 1987-11-14 Hitachi Ltd 位相同期回路

Also Published As

Publication number Publication date
EP0435881B1 (de) 1996-11-06
WO1990003693A1 (en) 1990-04-05
DE68927440D1 (de) 1996-12-12
US4864252A (en) 1989-09-05
KR900702658A (ko) 1990-12-08
EP0435881A4 (en) 1992-01-15
DE68927440T2 (de) 1997-05-15
KR0138756B1 (en) 1998-06-15
JPH04500891A (ja) 1992-02-13
EP0435881A1 (de) 1991-07-10
JP2858023B2 (ja) 1999-02-17

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Legal Events

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