SE449544B - Fasavstemningsanordning - Google Patents

Fasavstemningsanordning

Info

Publication number
SE449544B
SE449544B SE8504152A SE8504152A SE449544B SE 449544 B SE449544 B SE 449544B SE 8504152 A SE8504152 A SE 8504152A SE 8504152 A SE8504152 A SE 8504152A SE 449544 B SE449544 B SE 449544B
Authority
SE
Sweden
Prior art keywords
frequency
signal
output signal
delay
phase
Prior art date
Application number
SE8504152A
Other languages
English (en)
Swedish (sv)
Other versions
SE8504152D0 (sv
SE8504152L (sv
Inventor
L A Dahlman
Original Assignee
Ellemtel Utvecklings Ab
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 Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to SE8504152A priority Critical patent/SE449544B/sv
Publication of SE8504152D0 publication Critical patent/SE8504152D0/xx
Priority to US07/045,856 priority patent/US4780681A/en
Priority to JP61504827A priority patent/JPS63500768A/ja
Priority to EP86905451A priority patent/EP0236419B1/en
Priority to PCT/SE1986/000361 priority patent/WO1987001534A1/en
Priority to DE8686905451T priority patent/DE3677498D1/de
Publication of SE8504152L publication Critical patent/SE8504152L/
Publication of SE449544B publication Critical patent/SE449544B/sv

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
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H03L7/0814—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the phase shifting device being digitally controlled
    • 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
    • H04L7/0337—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
SE8504152A 1985-09-06 1985-09-06 Fasavstemningsanordning SE449544B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8504152A SE449544B (sv) 1985-09-06 1985-09-06 Fasavstemningsanordning
US07/045,856 US4780681A (en) 1985-09-06 1986-08-12 Digital phase locked loop using fixed frequency oscillator and simulated time-shifting
JP61504827A JPS63500768A (ja) 1985-09-06 1986-08-12 位相変化装置
EP86905451A EP0236419B1 (en) 1985-09-06 1986-08-12 Phase changer
PCT/SE1986/000361 WO1987001534A1 (en) 1985-09-06 1986-08-12 Phase changer
DE8686905451T DE3677498D1 (de) 1985-09-06 1986-08-12 Phasenumformer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8504152A SE449544B (sv) 1985-09-06 1985-09-06 Fasavstemningsanordning

Publications (3)

Publication Number Publication Date
SE8504152D0 SE8504152D0 (sv) 1985-09-06
SE8504152L SE8504152L (sv) 1987-03-07
SE449544B true SE449544B (sv) 1987-05-04

Family

ID=20361314

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8504152A SE449544B (sv) 1985-09-06 1985-09-06 Fasavstemningsanordning

Country Status (5)

Country Link
US (1) US4780681A (ja)
EP (1) EP0236419B1 (ja)
JP (1) JPS63500768A (ja)
SE (1) SE449544B (ja)
WO (1) WO1987001534A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8924203D0 (en) * 1989-10-27 1989-12-13 Ncr Co Delay measuring circuit
GB2241620B (en) * 1990-02-13 1994-11-30 Matsushita Electric Ind Co Ltd A pulse signal delay device
US5070303A (en) * 1990-08-21 1991-12-03 Telefonaktiebolaget L M Ericsson Logarithmic amplifier/detector delay compensation
FR2710800B1 (fr) * 1993-09-27 1995-12-15 Sgs Thomson Microelectronics Ligne à retard numérique.
US5815017A (en) * 1997-03-03 1998-09-29 Motorola, Inc. Forced oscillator circuit and method
US6885228B2 (en) 2002-10-02 2005-04-26 Hewlett-Packard Development Company, L.P. Non-iterative signal synchronization
US6980041B2 (en) 2002-10-04 2005-12-27 Hewlett-Packard Development Company, L.P. Non-iterative introduction of phase delay into signal without feedback

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763317A (en) * 1970-04-01 1973-10-02 Ampex System for correcting time-base errors in a repetitive signal
US4119796A (en) * 1976-11-01 1978-10-10 Versitron, Inc. Automatic data synchronizer
US4325032A (en) * 1980-03-11 1982-04-13 United Technologies Corporation PRF Stabilized surface acoustic wave oscillator
US4336505A (en) * 1980-07-14 1982-06-22 John Fluke Mfg. Co., Inc. Controlled frequency signal source apparatus including a feedback path for the reduction of phase noise
JPS59175220A (ja) * 1983-03-24 1984-10-04 Matsushita Electric Ind Co Ltd デイジタル周波数制御回路
US4543600A (en) * 1983-09-19 1985-09-24 Rca Corporation Digital signal phase measuring apparatus as for a phase-locked loop
EP0185779B1 (en) * 1984-12-21 1990-02-28 International Business Machines Corporation Digital phase locked loop

Also Published As

Publication number Publication date
WO1987001534A1 (en) 1987-03-12
SE8504152D0 (sv) 1985-09-06
US4780681A (en) 1988-10-25
JPS63500768A (ja) 1988-03-17
EP0236419A1 (en) 1987-09-16
SE8504152L (sv) 1987-03-07
EP0236419B1 (en) 1991-02-06

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