BR9913531A - Connecting device and process for time production - Google Patents

Connecting device and process for time production

Info

Publication number
BR9913531A
BR9913531A BR9913531-0A BR9913531A BR9913531A BR 9913531 A BR9913531 A BR 9913531A BR 9913531 A BR9913531 A BR 9913531A BR 9913531 A BR9913531 A BR 9913531A
Authority
BR
Brazil
Prior art keywords
synchronization unit
continuous
connecting device
signal
time production
Prior art date
Application number
BR9913531-0A
Other languages
Portuguese (pt)
Inventor
Werner Dietrich
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR9913531A publication Critical patent/BR9913531A/en

Links

Classifications

    • 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
    • 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
    • H03L7/22—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using more than one loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H04J3/047—Distributors with transistors or integrated circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
    • H03L2207/10—Indirect frequency synthesis using a frequency multiplier in the phase-locked loop or in the reference signal path

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Multiple Motors (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)

Abstract

Patente de Invenção: <B>"DISPOSITIVO DE LIGAçãO E PROCESSO PARA A PRODUçãO DE TEMPO"<D>. No caso desse dispositivo de ligação é obtida uma uniformidade de fases em uma primeira unidade de sincronização de marcha continuada, entre um sinal de condução e um sinal de comparação pelo fato de que, é empregada uma segunda unidade de sincronização de marcha continuada para a formação do sinal de comparação, sendo que, é empregado um primeiro sinal de partida de um primeiro oscilador da primeira unidade de sincronização de marcha continuada e um segundo sinal de partida de um segundo oscilador da segunda unidade de sincronização de marcha continuada é empregado para a formação do sinal de comparação.Invention Patent: <B> "CONNECTION DEVICE AND PROCESS FOR THE PRODUCTION OF TIME" <D>. In the case of this connection device, a phase uniformity is obtained in a first continuous-motion synchronization unit, between a driving signal and a comparison signal because a second continuous-motion synchronization unit is used for the formation of the comparison signal, whereby a first start signal from a first oscillator of the first continuous travel synchronization unit is used and a second start signal from a second oscillator of the second continuous travel synchronization unit is used for the formation the comparison signal.

BR9913531-0A 1998-09-08 1999-09-01 Connecting device and process for time production BR9913531A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19841008 1998-09-08
PCT/DE1999/002734 WO2000014873A2 (en) 1998-09-08 1999-09-01 Circuit and method for generating clock pulses

Publications (1)

Publication Number Publication Date
BR9913531A true BR9913531A (en) 2001-06-05

Family

ID=7880236

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913531-0A BR9913531A (en) 1998-09-08 1999-09-01 Connecting device and process for time production

Country Status (4)

Country Link
EP (1) EP1112620A2 (en)
AU (1) AU762120B2 (en)
BR (1) BR9913531A (en)
WO (1) WO2000014873A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2363268B (en) 2000-06-08 2004-04-14 Mitel Corp Timing circuit with dual phase locked loops

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186356A (en) * 1977-04-20 1980-01-29 Adret Electronique Phase locked loop frequency synthesizer and frequency modulator
DE3837246A1 (en) * 1988-10-28 1990-05-03 Siemens Ag Frequency generator
JP2877369B2 (en) * 1989-09-11 1999-03-31 株式会社東芝 Demultiplexer
DE4139342A1 (en) * 1991-11-29 1993-06-03 Sel Alcatel Ag FREQUENCY SYNTHETIZERS
SE515076C2 (en) * 1992-07-01 2001-06-05 Ericsson Telefon Ab L M Multiplexer / demultiplexer circuit

Also Published As

Publication number Publication date
WO2000014873A3 (en) 2000-06-02
AU762120B2 (en) 2003-06-19
WO2000014873A2 (en) 2000-03-16
AU1029800A (en) 2000-03-27
EP1112620A2 (en) 2001-07-04

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Legal Events

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B08F Application fees: dismissal - article 86 of industrial property law

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B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

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