CH616285A5 - - Google Patents

Download PDF

Info

Publication number
CH616285A5
CH616285A5 CH540876A CH540876A CH616285A5 CH 616285 A5 CH616285 A5 CH 616285A5 CH 540876 A CH540876 A CH 540876A CH 540876 A CH540876 A CH 540876A CH 616285 A5 CH616285 A5 CH 616285A5
Authority
CH
Switzerland
Prior art keywords
shift register
value
binary
bit
signal
Prior art date
Application number
CH540876A
Other languages
German (de)
English (en)
Inventor
James Charles Candy
William Herbert Ninke
Bruce Allen Wooley
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of CH616285A5 publication Critical patent/CH616285A5/de

Links

Classifications

    • 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
    • H03M1/86—Digital/analogue converters with intermediate conversion to frequency of pulses
    • H03M1/88—Non-linear conversion
    • 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
    • H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
CH540876A 1975-05-01 1976-04-29 CH616285A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/573,399 US3987436A (en) 1975-05-01 1975-05-01 Digital-to-analog decoder utilizing time interpolation and reversible accumulation

Publications (1)

Publication Number Publication Date
CH616285A5 true CH616285A5 (ja) 1980-03-14

Family

ID=24291846

Family Applications (1)

Application Number Title Priority Date Filing Date
CH540876A CH616285A5 (ja) 1975-05-01 1976-04-29

Country Status (12)

Country Link
US (1) US3987436A (ja)
JP (1) JPS5938771B2 (ja)
AU (1) AU501186B2 (ja)
BE (1) BE841299A (ja)
CA (1) CA1084167A (ja)
CH (1) CH616285A5 (ja)
DE (1) DE2618633C3 (ja)
FR (1) FR2310035A1 (ja)
GB (1) GB1544528A (ja)
IT (1) IT1061500B (ja)
NL (1) NL172811B (ja)
SE (1) SE412151B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5493954A (en) * 1978-01-06 1979-07-25 Hitachi Ltd Interpolating pcm decoder
US4532495A (en) * 1978-02-24 1985-07-30 Votrax, Inc. Speech digitization system
CA1130461A (en) * 1978-08-23 1982-08-24 Hiroshi Kosugi Interpolative digital-to-analog converter for linear pcm code
NL173339C (nl) * 1978-11-30 1984-01-02 Philips Nv Digitaal-analoog omzetter.
US4578772A (en) * 1981-09-18 1986-03-25 Fujitsu Limited Voltage dividing circuit
USRE34660E (en) * 1983-07-29 1994-07-12 Burr-Brown Corporation Apparatus and methods for digital-to-analog conversion using modified LSB switching
EP0142907B1 (en) * 1983-07-29 1993-03-17 Burr-Brown Corporation Apparatus and methods for analogue-to-digital and digital-to-analogue conversion
DE3526620A1 (de) * 1984-08-16 1986-02-27 Robert Bosch Gmbh, 7000 Stuttgart Regelvorrichtung in einem kraftfahrzeug
US4593271A (en) * 1985-01-16 1986-06-03 At&T Bell Laboratories Higher order interpolation for digital-to-analog conversion
GB2176070B (en) * 1985-05-31 1989-07-12 Int Standard Electric Corp Digital to analogue converter circuit arrangement and method of digital to analogue converter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382438A (en) * 1964-07-13 1968-05-07 Gen Telephone & Elect Nonlinear pulse code modulation system coding and decoding means
GB1086908A (en) * 1965-07-26 1967-10-11 Standard Telephones Cables Ltd Analogue-to-digital converter
FR1516889A (fr) * 1966-12-29 1968-02-05 Labo Cent Telecommunicat Décodeur non linéaire pour code ternaire
US3541354A (en) * 1967-03-06 1970-11-17 Litton Systems Inc Digital-to-analog converter
FR1577433A (ja) * 1968-04-30 1969-08-08
BE766470A (fr) * 1970-11-18 1971-09-16 Telecomunicazioni Soc It Generateur de courant a debit controle
US3699568A (en) * 1970-12-21 1972-10-17 Motorola Inc Weighted ladder technique
BE791410A (fr) * 1971-11-19 1973-05-14 Westinghouse Electric Corp Appareil et methode de conversion d'une information numerique en une information analogique
US3893102A (en) * 1973-11-02 1975-07-01 Bell Telephone Labor Inc Digital-to-analog converter using differently decoded bit groups
US3925731A (en) * 1974-04-18 1975-12-09 Bell Telephone Labor Inc Differential pulse coded system using shift register companding

Also Published As

Publication number Publication date
DE2618633C3 (de) 1982-02-18
BE841299A (fr) 1976-08-16
SE7604647L (sv) 1976-11-02
JPS5938771B2 (ja) 1984-09-19
NL172811B (nl) 1983-05-16
US3987436A (en) 1976-10-19
IT1061500B (it) 1983-02-28
DE2618633A1 (de) 1976-11-11
AU1342976A (en) 1977-11-03
FR2310035B1 (ja) 1981-08-07
CA1084167A (en) 1980-08-19
GB1544528A (en) 1979-04-19
DE2618633B2 (de) 1981-06-04
SE412151B (sv) 1980-02-18
JPS51142258A (en) 1976-12-07
FR2310035A1 (fr) 1976-11-26
AU501186B2 (en) 1979-06-14
NL7604415A (nl) 1976-11-03

Similar Documents

Publication Publication Date Title
DE3311067A1 (de) Digital-analog-wandler hohen aufloesevermoegens
DE3221305A1 (de) Digital/analog-wandler
DE2315986B2 (de) Digital-Analog-Umsetzer, insbesondere für einen nach dem Iterativverfahren arbeitenden Codierer
DE2451983C2 (de) Digital-Analogwandler
DE2007353B2 (de) Vielstelliges addierwerk
EP0319609B1 (de) Digital/Analog-Wandler mit zyklischer Ansteuerung von Stromquellen
CH616285A5 (ja)
DE2603791C3 (de) Verfahren und Schaltungsanordnungen zur Deltamodulationsübertragung
DE2203456B2 (de) Aus Transistoren aufgebaute bistabile Multivibratorschaltung vom Master/Slave-Typ
DE2129383A1 (de) Pulscodemodulator mit Knickkennlinien-Amplitudenwandler
DE1237177B (de) Asynchrone Zaehleinrichtung
DE1260530B (de) Zaehlschaltung zur Zaehlung jedes von einer Vielzahl von angelegten Eingangsimpulsen
DE1268663B (de) Bipolarer Analog-Digital-Umsetzer nach der Iterationsmethode
DE2348831C3 (de) Digital-Analogwandler
DE2229398A1 (de) Differentielles Puls-Code-Modulations-System mit periodischer Änderung des Modulator-Schrittes
DE1094296B (de) Direkt galvanisch gekoppelte Transistorschaltung zur Durchfuehrung logischer Funktionen
DE2336143C2 (de) Logische Schaltung
DE3046772C2 (de) Taktgenerator
DE2324692C2 (de) Digital-Analog-Wandler
DE2114814A1 (ja)
DE2210037C3 (de) Speicher-Prozessor-Element
DE2242935A1 (de) Signal-umsetzerschaltung
DE2315987B2 (de) Digital-analog-umsetzer, insbesondere fuer einen nach dem iterativverfahren arbeitenden codierer
DE1221273B (de) Schaltungsanordnung zum Umsetzen eines Analogwertes in eine n-stellige Binaerzahl
DE2516334A1 (de) Nicht-linearer kodierer

Legal Events

Date Code Title Description
PL Patent ceased