Processing

Please wait...

Settings

Settings

1. WO2000043849 - ELECTRONIC PHASE-LOCKING LOOP (PLL)

Publication Number WO/2000/043849
Publication Date 27.07.2000
International Application No. PCT/DE2000/000021
International Filing Date 03.01.2000
Chapter 2 Demand Filed 21.08.2000
IPC
H03K 5/13 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
5Manipulation of pulses not covered by one of the other main groups of this subclass
13Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
H03L 7/06 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7Automatic control of frequency or phase; Synchronisation
06using a reference signal applied to a frequency- or phase-locked loop
H03L 7/099 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7Automatic control of frequency or phase; Synchronisation
06using a reference signal applied to a frequency- or phase-locked loop
08Details of the phase-locked loop
099concerning mainly the controlled oscillator of the loop
CPC
G06F 1/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
1Details not covered by groups G06F3/00G06F13/00 and G06F21/00
H03K 5/13
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
5Manipulating of pulses not covered by one of the other main groups of this subclass
13Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
H03L 7/06
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7Automatic control of frequency or phase; Synchronisation
06using a reference signal applied to a frequency- or phase-locked loop
H03L 7/087
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7Automatic control of frequency or phase; Synchronisation
06using a reference signal applied to a frequency- or phase-locked loop
08Details of the phase-locked loop
085concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
087using at least two phase detectors or a frequency and phase detector in the loop
H03L 7/093
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7Automatic control of frequency or phase; Synchronisation
06using a reference signal applied to a frequency- or phase-locked loop
08Details of the phase-locked loop
085concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
093using special filtering or amplification characteristics in the loop
H03L 7/095
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
7Automatic control of frequency or phase; Synchronisation
06using a reference signal applied to a frequency- or phase-locked loop
08Details of the phase-locked loop
085concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
095using a lock detector
Applicants
  • INFINEON TECHNOLOGIES AG [DE/DE]; St.-Martin-Strasse 53 D-81541 München, DE (AllExceptUS)
  • HART, Siegfried [DE/DE]; DE (UsOnly)
  • WERKER, Heinz [DE/DE]; DE (UsOnly)
Inventors
  • HART, Siegfried; DE
  • WERKER, Heinz; DE
Agents
  • SKUHRA, Udo; Reinhard.Skuhra.Weise & Partner GbR Friedrichstrasse 31 80801 München, DE
Priority Data
199 02 335.221.01.1999DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ELEKTRONISCHER PHASENREGELKREIS (PLL)
(EN) ELECTRONIC PHASE-LOCKING LOOP (PLL)
(FR) BOUCLE A PHASE ASSERVIE ELECTRONIQUE
Abstract
(DE)
Der elektronische Phasenregelkreis (PLL) in digitaler Ausbildung wird durch einen zusätzlichen analogen Phasendetektor (APD) ergänzt, womit sich der Phasenfehler ('Jitter') noch besser als bisher bedämpfen läßt. Der PLL findet insbesondere als integrierte Schaltung (IC) seine Anwendung in dienstintegrierten Kommunikationsnetzen (ISDN), Datenkommunikation oder Netzwerken.
(EN)
The invention relates to an electronic phase-locking loop (PLL) with a digital configuration. A supplementary analogue phase detector (APD) with which the phase error ('jitter') can be damped even more effectively than before is added to said phase-locking loop. The inventive PLL is especially suitable for use as an integrated circuit (IC) in service-integrated communications networks (ISDN), data communications or networks.
(FR)
Boucle à phase asservie électronique (PLL) de conception numérique, qui est complétée par un comparateur de phases (APD) analogique supplémentaire à l'aide duquel la gigue de phase est encore mieux atténuée que jusqu'à présent. Ladite boucle à phase asservie peut être utilisée en particulier en tant que circuit intégré (IC) dans des réseaux de communication numériques à intégration de services (ISDN), dans la communication de données ou dans des réseaux.
Also published as
Latest bibliographic data on file with the International Bureau