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
SE8504152L (sv
SE8504152D0 (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 PCT/SE1986/000361 priority patent/WO1987001534A1/en
Priority to DE8686905451T priority patent/DE3677498D1/de
Priority to JP61504827A priority patent/JPS63500768A/ja
Priority to EP86905451A priority patent/EP0236419B1/en
Priority to US07/045,856 priority patent/US4780681A/en
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
PCT/SE1986/000361 WO1987001534A1 (en) 1985-09-06 1986-08-12 Phase changer
DE8686905451T DE3677498D1 (de) 1985-09-06 1986-08-12 Phasenumformer.
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
US07/045,856 US4780681A (en) 1985-09-06 1986-08-12 Digital phase locked loop using fixed frequency oscillator and simulated time-shifting

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
DE3481472D1 (de) * 1984-12-21 1990-04-05 Ibm Digitale phasenregelschleife.

Also Published As

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

Similar Documents

Publication Publication Date Title
US4339722A (en) Digital frequency multiplier
US4242639A (en) Digital phase lock circuit
US5256980A (en) Frequency synthesizer incorporating vernier phase adjuster
US4166247A (en) Control systems for pulse width control type inverter
US3137818A (en) Signal generator with external start pulse phase control
SE449544B (sv) Fasavstemningsanordning
US3967205A (en) Frequency dividing network with odd integral step-down ratio
EP0367548B1 (en) Sync detection circuit for phase-locked loop having frequency divider
SE502901C2 (sv) Digital faskomparator
US4633183A (en) Constant resolution frequency synthesizer
US6459753B2 (en) Fractional N-divider, and frequency synthesizer provided with a fractional N-divider
GB1582400A (en) Control systems for pulse with control type inverter
US3390340A (en) Digital counter employing logic gating network independent of counter stage (s) control to effect reset operation
US4417352A (en) Microphase stepper employing improved digital timing incrementer employing a rate multiplier
EP0966103B1 (en) Frequency synthesiser
US4001726A (en) High accuracy sweep oscillator system
SU1674330A1 (ru) Генератор опорного кода вентильного преобразовател
SU1127097A1 (ru) Делитель частоты с переменным коэффициентом делени
JPS5818814B2 (ja) パルス幅可変回路
SU923003A1 (ru) Двухканальный генератор гармонических колебаний
SU866748A1 (ru) Делитель частоты следовани импульсов
SU1403216A1 (ru) Устройство дл управлени трехфазным преобразователем напр жени
WO2002054598A2 (en) Precision phase generator
SU902275A2 (ru) Селектор посылок по длительности
JPH0278966A (ja) 周期測定回路

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8504152-3

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8504152-3

Format of ref document f/p: F