BE841299A - Decodeur pour produire un signal analogique a echelons a partir d'un caractere de modulation par impulsion de codage - Google Patents

Decodeur pour produire un signal analogique a echelons a partir d'un caractere de modulation par impulsion de codage

Info

Publication number
BE841299A
BE841299A BE166590A BE166590A BE841299A BE 841299 A BE841299 A BE 841299A BE 166590 A BE166590 A BE 166590A BE 166590 A BE166590 A BE 166590A BE 841299 A BE841299 A BE 841299A
Authority
BE
Belgium
Prior art keywords
decoder
producing
steps
analogue signal
coding pulse
Prior art date
Application number
BE166590A
Other languages
English (en)
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 filed Critical
Publication of BE841299A publication Critical patent/BE841299A/fr

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
BE166590A 1975-05-01 1976-04-29 Decodeur pour produire un signal analogique a echelons a partir d'un caractere de modulation par impulsion de codage BE841299A (fr)

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
BE841299A true BE841299A (fr) 1976-08-16

Family

ID=24291846

Family Applications (1)

Application Number Title Priority Date Filing Date
BE166590A BE841299A (fr) 1975-05-01 1976-04-29 Decodeur pour produire un signal analogique a echelons a partir d'un caractere de modulation par impulsion de codage

Country Status (12)

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

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 (fr) * 1978-08-23 1982-08-24 Hiroshi Kosugi Convertisseur numerique-analogique a interpolation pour signaux mic lineaires
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
EP0437301A3 (en) * 1983-07-29 1991-09-25 Burr-Brown Corporation Apparatus and methods for digital-to-analogue conversion
USRE34660E (en) * 1983-07-29 1994-07-12 Burr-Brown Corporation Apparatus and methods for digital-to-analog conversion using modified LSB switching
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 (fr) * 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
NL172811B (nl) 1983-05-16
CA1084167A (fr) 1980-08-19
AU1342976A (en) 1977-11-03
DE2618633C3 (de) 1982-02-18
CH616285A5 (fr) 1980-03-14
NL7604415A (nl) 1976-11-03
DE2618633A1 (de) 1976-11-11
US3987436A (en) 1976-10-19
JPS5938771B2 (ja) 1984-09-19
JPS51142258A (en) 1976-12-07
GB1544528A (en) 1979-04-19
SE7604647L (sv) 1976-11-02
IT1061500B (it) 1983-02-28
AU501186B2 (en) 1979-06-14
FR2310035B1 (fr) 1981-08-07
FR2310035A1 (fr) 1976-11-26
SE412151B (sv) 1980-02-18
DE2618633B2 (de) 1981-06-04

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19880430