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1. WO2020112291 - A CONCEPT FOR CONVERTING A THERMOMETER-CODED INPUT SIGNAL

Publication Number WO/2020/112291
Publication Date 04.06.2020
International Application No. PCT/US2019/058704
International Filing Date 30.10.2019
IPC
H03M 3/00 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
MCODING, DECODING OR CODE CONVERSION, IN GENERAL
3Conversion of analogue values to or from differential modulation
H03M 7/32 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
MCODING, DECODING OR CODE CONVERSION, IN GENERAL
7Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits
30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
32Conversion to or from delta modulation, i.e. one-bit differential modulation
CPC
H03M 1/06
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
MCODING; DECODING; CODE CONVERSION IN GENERAL
1Analogue/digital conversion; Digital/analogue conversion
06Continuously compensating for, or preventing, undesired influence of physical parameters
H03M 3/00
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
MCODING; DECODING; CODE CONVERSION IN GENERAL
3Conversion of analogue values to or from differential modulation
H03M 3/02
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
MCODING; DECODING; CODE CONVERSION IN GENERAL
3Conversion of analogue values to or from differential modulation
02Delta modulation, i.e. one-bit differential modulation
Applicants
  • INTEL CORPORATION [US]/[US]
Inventors
  • SAUERBREY, Jens
  • ORTEGA, Enara
  • RIGO, Massimo
  • SAN PABLO GARCIA, Jacinto
Agents
  • O'LEARY, Kieran
Priority Data
10 2018 130 452.830.11.2018DE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A CONCEPT FOR CONVERTING A THERMOMETER-CODED INPUT SIGNAL
(FR) CONCEPT DE CONVERSION D'UN SIGNAL D'ENTRÉE CODÉ PAR UN THERMOMÈTRE
Abstract
(EN)
Examples relate to a conversion circuitry, a means for converting, a conversion method, a Delta-Sigma-modulator, a Delta-Sigma-modulation means, a digital to analog conversion circuit, a digital to analog conversion means, a mobile device, a communication device and a base station transceiver. The conversion circuitry is suitable for converting a thermometer-coded input signal with a logical sequence of n binary values into an output signal with n ternary values. The output signal is operable for n digital to analog converter units of a digital to analog conversion circuit. The conversion circuitry is configured to generate the output signal based on a plurality of pairwise comparisons between first binary values and second binary values of the n binary values. An offset between a first binary value and a second binary value is the same for the plurality of pairwise comparisons based on the logical sequence of n binary values.
(FR)
Des exemples concernent un circuit de conversion, un moyen de conversion, un procédé de conversion, un modulateur delta-sigma, un moyen de modulation delta-sigma, un circuit de conversion numérique-analogique, un moyen de conversion numérique-analogique, un dispositif mobile, un dispositif de communication et un émetteur-récepteur de station de base. Le circuit de conversion est approprié pour convertir un signal d'entrée, codé par un thermomètre, comportant une séquence logique de n valeurs binaires, en un signal de sortie comportant n valeurs ternaires. Le signal de sortie peut fonctionner pour n unités convertisseurs numérique-analogique d'un circuit de conversion numérique-analogique. Le circuit de conversion est configuré pour générer le signal de sortie sur la base d'une pluralité de comparaisons par paires entre des premières valeurs binaires et des secondes valeurs binaires des n valeurs binaires. Un décalage entre une première valeur binaire et une seconde valeur binaire est le même pour la pluralité de comparaisons par paire sur la base de la séquence logique de n valeurs binaires.
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