BR7606398A - Conversor de valores digitais em valores analogicos - Google Patents

Conversor de valores digitais em valores analogicos

Info

Publication number
BR7606398A
BR7606398A BR7606398A BR7606398A BR7606398A BR 7606398 A BR7606398 A BR 7606398A BR 7606398 A BR7606398 A BR 7606398A BR 7606398 A BR7606398 A BR 7606398A BR 7606398 A BR7606398 A BR 7606398A
Authority
BR
Brazil
Prior art keywords
values
converter
analog
digital
digital values
Prior art date
Application number
BR7606398A
Other languages
English (en)
Inventor
L Svensson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BR7606398A publication Critical patent/BR7606398A/pt

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
    • H03M1/664—Non-linear conversion not otherwise provided for in subgroups of H03M1/66
    • 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
    • H03M1/74—Simultaneous conversion
    • H03M1/78—Simultaneous conversion using ladder network

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
BR7606398A 1975-09-26 1976-09-24 Conversor de valores digitais em valores analogicos BR7606398A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7510801A SE386790B (sv) 1975-09-26 1975-09-26 Digital-analogomvandlare

Publications (1)

Publication Number Publication Date
BR7606398A true BR7606398A (pt) 1977-06-07

Family

ID=20325657

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7606398A BR7606398A (pt) 1975-09-26 1976-09-24 Conversor de valores digitais em valores analogicos

Country Status (4)

Country Link
US (1) US4099174A (pt)
BR (1) BR7606398A (pt)
IT (1) IT1072561B (pt)
SE (1) SE386790B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE399792B (sv) * 1976-03-31 1978-02-27 Ellemtel Utvecklings Ab Sett och anordning for att styra en pcm-kodek
US4521764A (en) * 1979-05-29 1985-06-04 Analog Devices Incorporated Signal-controllable attenuator employing a digital-to-analog converter
US5389927A (en) * 1993-05-28 1995-02-14 Motorola, Inc. Method and apparatus for control of an analog to digital converter
US6307490B1 (en) 1999-09-30 2001-10-23 The Engineering Consortium, Inc. Digital to analog converter trim apparatus and method
JP4629971B2 (ja) * 2003-12-11 2011-02-09 株式会社半導体エネルギー研究所 非直線ａ／ｄ変換されたデジタル信号対応のｄ／ａ変換回路及びそれを内蔵した音声信号処理回路及び表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303489A (en) * 1962-05-17 1967-02-07 Krucoff Darwin Digital to log-analog converter
US3573795A (en) * 1968-03-06 1971-04-06 Gen Dynamics Corp Systems for converting information from digital-to-analog form and vice versa
DE2011056B2 (de) * 1970-03-09 1971-12-16 Krone Gmbh, 1000 Berlin Pulscodedemodulator mit dehnercharakteristik aufweisender knickkennlinie
DE2315986C3 (de) * 1973-03-30 1978-12-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Digital-Analog-Umsetzer, insbesondere für einen nach dem Iterativverfahren arbeitenden Codierer

Also Published As

Publication number Publication date
IT1072561B (it) 1985-04-10
SE386790B (sv) 1976-08-16
US4099174A (en) 1978-07-04

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