NL173339C - Digitaal-analoog omzetter. - Google Patents

Digitaal-analoog omzetter.

Info

Publication number
NL173339C
NL173339C NLAANVRAGE7811730,A NL7811730A NL173339C NL 173339 C NL173339 C NL 173339C NL 7811730 A NL7811730 A NL 7811730A NL 173339 C NL173339 C NL 173339C
Authority
NL
Netherlands
Prior art keywords
digital
analogue converter
analogue
converter
Prior art date
Application number
NLAANVRAGE7811730,A
Other languages
English (en)
Dutch (nl)
Other versions
NL173339B (nl
NL7811730A (nl
Inventor
Johannes Bernhard Heinric Peek
Wolfgang Friedr Mecklenbrauker
Theodoor Antonius Care Claasen
Nicolaas Van Hurck
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NLAANVRAGE7811730,A priority Critical patent/NL173339C/xx
Priority to FR7924246A priority patent/FR2443167B1/fr
Priority to US06/089,072 priority patent/US4306222A/en
Priority to DE2947072A priority patent/DE2947072C2/de
Priority to CA000340409A priority patent/CA1137636A/en
Priority to AU53148/79A priority patent/AU535977B2/en
Priority to GB7940868A priority patent/GB2041681B/en
Priority to IT27618/79A priority patent/IT1127620B/it
Priority to SE7909790A priority patent/SE437906B/sv
Priority to CH10548/79A priority patent/CH652877A5/de
Priority to DK503379A priority patent/DK158692C/da
Priority to BE0/198329A priority patent/BE880308A/fr
Priority to AT0758179A priority patent/AT364553B/de
Priority to JP54154511A priority patent/JPS6016139B2/ja
Publication of NL7811730A publication Critical patent/NL7811730A/nl
Publication of NL173339B publication Critical patent/NL173339B/xx
Application granted granted Critical
Publication of NL173339C publication Critical patent/NL173339C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • H03M1/0854—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of quantisation noise
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
NLAANVRAGE7811730,A 1978-11-30 1978-11-30 Digitaal-analoog omzetter. NL173339C (nl)

Priority Applications (14)

Application Number Priority Date Filing Date Title
NLAANVRAGE7811730,A NL173339C (nl) 1978-11-30 1978-11-30 Digitaal-analoog omzetter.
FR7924246A FR2443167B1 (fr) 1978-11-30 1979-09-28 Convertisseur numerique analogique de (b + a) bits a convertisseur numerique analogique auxiliaire de b bits
US06/089,072 US4306222A (en) 1978-11-30 1979-10-29 (b+a)-Bit D/A converter with b-bit auxiliary D/A converter
DE2947072A DE2947072C2 (de) 1978-11-30 1979-11-22 (b + a)-Bit-D/A-Wandler mit b-Bit- Hilfs-D/A-Wandler
CA000340409A CA1137636A (en) 1978-11-30 1979-11-22 (b a)-bit d/a converter with b-bit auxiliary d/a converter
AU53148/79A AU535977B2 (en) 1978-11-30 1979-11-23 D/a converter with preprocessing
GB7940868A GB2041681B (en) 1978-11-30 1979-11-27 D-to-a converter for converting (b+a)-bit code words into an analogue signal using a b-bit auxiliary d-to-a converter
IT27618/79A IT1127620B (it) 1978-11-30 1979-11-27 Convertitore digitale/analogico a (b+a)bits comprendente un convertitore digitale/analogico ausiliario a 8 bits
SE7909790A SE437906B (sv) 1978-11-30 1979-11-27 Digital-analogomvandlare
CH10548/79A CH652877A5 (de) 1978-11-30 1979-11-27 Digital/analog-wandler.
DK503379A DK158692C (da) 1978-11-30 1979-11-27 Digital-analog-omsaetter for (b+a)-bit med digital-analog-hjaelpeomsaetter for b-bit
BE0/198329A BE880308A (fr) 1978-11-30 1979-11-28 Convertisseur numerique-analogique de (b+a) bits a convertisseur numerique-analogique auxiliaire de b bits
AT0758179A AT364553B (de) 1978-11-30 1979-11-29 Digital-analog-wandler
JP54154511A JPS6016139B2 (ja) 1978-11-30 1979-11-30 デイジタル−アナログ変換器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7811730 1978-11-30
NLAANVRAGE7811730,A NL173339C (nl) 1978-11-30 1978-11-30 Digitaal-analoog omzetter.

Publications (3)

Publication Number Publication Date
NL7811730A NL7811730A (nl) 1980-06-03
NL173339B NL173339B (nl) 1983-08-01
NL173339C true NL173339C (nl) 1984-01-02

Family

ID=19831969

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7811730,A NL173339C (nl) 1978-11-30 1978-11-30 Digitaal-analoog omzetter.

Country Status (14)

Country Link
US (1) US4306222A (de)
JP (1) JPS6016139B2 (de)
AT (1) AT364553B (de)
AU (1) AU535977B2 (de)
BE (1) BE880308A (de)
CA (1) CA1137636A (de)
CH (1) CH652877A5 (de)
DE (1) DE2947072C2 (de)
DK (1) DK158692C (de)
FR (1) FR2443167B1 (de)
GB (1) GB2041681B (de)
IT (1) IT1127620B (de)
NL (1) NL173339C (de)
SE (1) SE437906B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3100700C2 (de) * 1980-01-14 1984-10-31 Goerz Electro Gmbh, Wien Anordnung zur Rekonstruktion des zeitabhängigen Verlaufes eines bandbegrenzten analogen Signales
DE3148763A1 (de) * 1981-12-09 1983-07-21 Siemens AG, 1000 Berlin und 8000 München Verfahren zur uebertragung von digitalen farbbildsignalen
JPS5981918A (ja) * 1982-11-02 1984-05-11 Ricoh Elemex Corp Ｄｐｃｍ符号化信号処理回路における復号化回路の信号補間方法
JPS60145745U (ja) * 1984-03-07 1985-09-27 パイオニア株式会社 Ｄ／ａ変換回路
JPH0669144B2 (ja) * 1984-10-26 1994-08-31 ソニー株式会社 信号変換回路
DE3642168A1 (de) * 1986-12-10 1988-06-16 Philips Patentverwaltung Digitale schaltungsanordnung zur verringerung des quantisierungsrauschens
DE3709207A1 (de) * 1987-02-28 1988-09-08 Standard Elektrik Lorenz Ag Schaltungsanordnung zum umwandeln von digitalen tonsignalwerten in ein analoges tonsignal
US4901077A (en) * 1988-04-18 1990-02-13 Thomson Consumer Electronics, Inc. Sigma-delta modulator for D-to-A converter
US5818870A (en) * 1990-08-28 1998-10-06 Canon Kabushiki Kaisha Digital communication device
US5825805A (en) * 1991-10-29 1998-10-20 Canon Spread spectrum communication system
TWI278186B (en) * 2005-02-17 2007-04-01 Via Tech Inc Method and related apparatus for digital/analogue conversion
USD964513S1 (en) * 2021-07-20 2022-09-20 Xiaoou Li Watering pot

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560957A (en) * 1966-01-26 1971-02-02 Hitachi Ltd Signal conversion systems with storage and correction of quantization error
US3893102A (en) * 1973-11-02 1975-07-01 Bell Telephone Labor Inc Digital-to-analog converter using differently decoded bit groups
US4006475A (en) * 1973-12-04 1977-02-01 Bell Telephone Laboratories, Incorporated Digital-to-analog converter with digitally distributed amplitude supplement
US3987436A (en) * 1975-05-01 1976-10-19 Bell Telephone Laboratories, Incorporated Digital-to-analog decoder utilizing time interpolation and reversible accumulation
US4079373A (en) * 1976-08-19 1978-03-14 Rockwell International Corporation Digital-to-analog conversion apparatus using temperature compensated feedback output amplifier
NL180369C (nl) * 1977-04-04 1987-02-02 Philips Nv Inrichting voor het omzetten van discrete signalen in een discreet enkelzijband frequentie-multiplex-signaal en omgekeerd.

Also Published As

Publication number Publication date
DK158692C (da) 1991-02-25
SE7909790L (sv) 1980-05-31
ATA758179A (de) 1981-03-15
DK503379A (da) 1980-05-31
NL173339B (nl) 1983-08-01
AU5314879A (en) 1980-06-05
DE2947072A1 (de) 1980-06-12
GB2041681A (en) 1980-09-10
BE880308A (fr) 1980-05-28
GB2041681B (en) 1983-01-26
NL7811730A (nl) 1980-06-03
CA1137636A (en) 1982-12-14
AT364553B (de) 1981-10-27
AU535977B2 (en) 1984-04-12
JPS5575344A (en) 1980-06-06
IT1127620B (it) 1986-05-21
FR2443167A1 (fr) 1980-06-27
CH652877A5 (de) 1985-11-29
US4306222A (en) 1981-12-15
DK158692B (da) 1990-07-02
JPS6016139B2 (ja) 1985-04-24
DE2947072C2 (de) 1986-01-02
FR2443167B1 (fr) 1985-01-18
IT7927618A0 (it) 1979-11-27
SE437906B (sv) 1985-03-18

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee