SE400003B - Digital- analogomvandlare - Google Patents

Digital- analogomvandlare

Info

Publication number
SE400003B
SE400003B SE7413430A SE7413430A SE400003B SE 400003 B SE400003 B SE 400003B SE 7413430 A SE7413430 A SE 7413430A SE 7413430 A SE7413430 A SE 7413430A SE 400003 B SE400003 B SE 400003B
Authority
SE
Sweden
Prior art keywords
analog converter
digital analog
digital
converter
analog
Prior art date
Application number
SE7413430A
Other languages
English (en)
Other versions
SE7413430L (sv
Inventor
J C Candy
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 SE7413430L publication Critical patent/SE7413430L/xx
Publication of SE400003B publication Critical patent/SE400003B/sv

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
    • H03M1/68—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)
  • Analogue/Digital Conversion (AREA)
SE7413430A 1973-11-02 1974-10-24 Digital- analogomvandlare SE400003B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412296A US3893102A (en) 1973-11-02 1973-11-02 Digital-to-analog converter using differently decoded bit groups

Publications (2)

Publication Number Publication Date
SE7413430L SE7413430L (sv) 1975-05-05
SE400003B true SE400003B (sv) 1978-03-06

Family

ID=23632424

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7413430A SE400003B (sv) 1973-11-02 1974-10-24 Digital- analogomvandlare

Country Status (10)

Country Link
US (1) US3893102A (sv)
JP (1) JPS6014537B2 (sv)
BE (1) BE821645A (sv)
CA (1) CA1033069A (sv)
DE (1) DE2451983C2 (sv)
FR (1) FR2250235B1 (sv)
GB (1) GB1418454A (sv)
IT (1) IT1024721B (sv)
NL (1) NL185318C (sv)
SE (1) SE400003B (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987436A (en) * 1975-05-01 1976-10-19 Bell Telephone Laboratories, Incorporated Digital-to-analog decoder utilizing time interpolation and reversible accumulation
US4348768A (en) * 1977-09-06 1982-09-07 International Telephone And Telegraph Corporation PCM Codec using common D/A converter for encoding and decoding
JPS5493954A (en) * 1978-01-06 1979-07-25 Hitachi Ltd Interpolating pcm decoder
NL173339C (nl) * 1978-11-30 1984-01-02 Philips Nv Digitaal-analoog omzetter.
JPS5723321A (en) * 1980-07-17 1982-02-06 Sanyo Electric Co Ltd Digital-to-analog converter
US4410879A (en) * 1980-10-31 1983-10-18 Tektronix, Inc. High resolution digital-to-analog converter
US4578772A (en) * 1981-09-18 1986-03-25 Fujitsu Limited Voltage dividing circuit
JPS58121827A (ja) * 1982-01-14 1983-07-20 Nec Corp パルス発生回路
DE3216547C1 (de) * 1982-05-04 1983-10-06 Krautkraemer Gmbh Verfahren und Schaltungsvorrichtung zum Erzeugen und Veraendern einer vorbestimmten Anzahl voneinander unabhaengiger Gleichspannungen
US4484178A (en) * 1982-06-22 1984-11-20 International Business Machines Corporation Digital-to-analog converter
DE3312524A1 (de) * 1983-04-07 1984-10-11 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erhoehung der zeitaufloesung in digitalen systemen
CA1289666C (en) * 1983-10-25 1991-09-24 Masashi Takeda Digital-to-analog converting system
US4593271A (en) * 1985-01-16 1986-06-03 At&T Bell Laboratories Higher order interpolation for digital-to-analog conversion
EP0477407A1 (de) * 1990-09-27 1992-04-01 Siemens Aktiengesellschaft Einrichtung zum Umsetzen eines m Bit breiten Binärsignals in ein Analogsignal
US5057840A (en) * 1990-12-26 1991-10-15 Motorola, Inc. Σ-Δmodulator for digital-to-analog converter
GB2313004A (en) * 1996-05-07 1997-11-12 Advanced Risc Mach Ltd Digital to analogue converter
US6014055A (en) * 1998-02-06 2000-01-11 Intersil Corporation Class D amplifier with reduced clock requirement and related methods
CN101553986B (zh) * 2006-08-22 2012-06-20 丛林网络公司 利用扩展脉冲调制来增加电子器件的控制精度的设备和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932017A (en) * 1955-08-12 1960-04-05 Georgia Tech Res Inst Digital to analog converter and method
US3132334A (en) * 1958-07-24 1964-05-05 Melpar Inc Mixed base code generation
US3235862A (en) * 1962-03-08 1966-02-15 Radiation Inc Digital and analog converter
GB1039342A (en) * 1963-04-17 1966-08-17 Standard Telephones Cables Ltd Improvements in or relating to decoding equipment
US3454943A (en) * 1966-01-18 1969-07-08 Us Army Analog pulse variation digital-to-analog converter
US3555540A (en) * 1966-08-08 1971-01-12 Sds Data Systems Digital-to-analog converter with smooth recovery
FR1577433A (sv) * 1968-04-30 1969-08-08
US3576575A (en) * 1968-11-21 1971-04-27 Ibm Binary coded digital to analog converter
US3668560A (en) * 1970-07-09 1972-06-06 Research Corp Pulse-width frequency modulation device
US3668693A (en) * 1970-07-20 1972-06-06 Singer Co Analog-to-digital converter
US3707713A (en) * 1970-10-13 1972-12-26 Westinghouse Electric Corp High resolution pulse rate modulated digital-to-analog converter system
BE791410A (fr) * 1971-11-19 1973-05-14 Westinghouse Electric Corp Appareil et methode de conversion d'une information numerique en une information analogique
US3789393A (en) * 1972-10-26 1974-01-29 Inductosyn Corp Digital/analog converter with amplitude and pulse-width modulation
JPS5214136B2 (sv) * 1972-11-17 1977-04-19

Also Published As

Publication number Publication date
IT1024721B (it) 1978-07-20
US3893102A (en) 1975-07-01
CA1033069A (en) 1978-06-13
GB1418454A (en) 1975-12-17
DE2451983A1 (de) 1975-05-07
JPS6014537B2 (ja) 1985-04-13
DE2451983C2 (de) 1985-08-22
NL185318C (nl) 1990-03-01
BE821645A (fr) 1975-02-17
FR2250235B1 (sv) 1976-12-31
NL185318B (nl) 1989-10-02
FR2250235A1 (sv) 1975-05-30
SE7413430L (sv) 1975-05-05
JPS5081055A (sv) 1975-07-01
NL7414061A (nl) 1975-05-07

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